Lab Single Side Double Work Station Vacuum Glovebox with Purification System

Lab Single Side Double Work Station Vacuum Glovebox with Purification System Overview The glove box is designed for research in materials science, chemistry, semiconductor and related industries. The water and oxygen components in the glove box can maintain the gas purity below 1ppm for a long time. The glove box's cabinet forms a closed working environment with the gas purification system. The tank is filled with an inert gas (usually nitrogen) and circulated to remove the active material, so that the system maintains a high clean and high purity inert gas environment (water and oxygen values below 1 ppm).   1. Cabinet 1.1. Size: 2400mm (length) × 750mm (height) × 900mm (width). 1.2. Material: all stainless steel structure (Type 304), thickness: 3mm. 1.3. Filter: aperture 0.3 μ M 1.4. Butyl rubber gloves: imported from the United States with thickness of 0.4mm, glove mouth of 8 inches, hard aluminum alloy glove mouth (after anti-corrosion treatment, anodized aluminum), caliber 220mm. 1.5. Window: inclined design operation surface, removable 8mm safety toughened glass front window, wear-resistant, anti-corrosion, good light transmittance, sealing ring adopts Omega sealing ring of 3 / 8 inch thickness. Front window is open design. 1.6. It can maintain a certain positive and negative pressure (- 10mbar-10mbar) during use 1.7. The cabinet is equipped with anti reflection lighting energy-saving lamp, with soft light. 1.8. There are two layers of display board in the box 1.9. The multi hole power supply terminal block is set in the box (power supply: 220 V ± 10% 50 Hz ± 10%) 1.10. Six standard KF-40 interfaces can be set in the cabinet. 1.11. Leakage rate: ≤ 0.01vol% / h. 1.12. Steel structure support, 950 mm high, equipped with universal casters.   2. Transition cabin 2.1. Shape: cylindrical (304 stainless steel), connected with glove box, using shaft lock large transition door, easy to operate. 2.2. Size: 360mm in diameter, 600mm in length, large transition chamber, piston door, sliding tray in the transition chamber, polishing, and a small transition chamber with a diameter of 159 mm and a length of 300 mm, with manual valve to control air extraction and air replenishment. 2.3. Pallet: stainless steel 300 mm×450 mm, freely moving and extending (large transition cabin configuration) 2.4. Vacuum degree ≤ 1bar (vacuum belt display is required for large and small right transition compartments)   3. Control system 3.1. Mode: including self diagnosis, power failure and self starting characteristics, with pressure control and adaptive function. LCD display is used for automatic control, cycle control, password protection and vacuum chamber control. Siemens PLC touch screen is used for unit control. 3.2. Pressure control: control the pressure of the box and transition chamber at a certain set value. 3.3. Foot pedal: it can control the pressure of glove box and facilitate operation.   4. Circulation system (including purification and regeneration system) 4.1. BASF in Germany, UOP purification material in USA and Baldor valve in Germany. The main engine system integrated modular design, automatic electronic control air circuit solenoid valve group, PLC control, circuit, circulating pump, purification and display integrated with an independent purifier, forming a compact and simple system. When the pressure of the box exceeds ± 10mbar, the alarm will be given when the water and oxygen exceed the range. Alarm can be turned off manually) 4.2. Control: water and oxygen should be controlled less than 1ppm 4.3. Regulating device: the whole process (heating, evacuation, purification and regeneration) can be adjusted by PLC touch, without manual monitoring except for 2.5 hours ventilation. 4.4. Working gas: he.n2 / or Ar gas (gas cycle) 4.5. Circulating fan: 0-100m 3 high-speed frequency conversion fan, microprocessor controlled, pressure tested stainless steel device. 4.6. Purification column: single purification column, imported purification material. 4.7. Purification valve: fully automatic electric valve. 4.8. Filter: high efficiency filter with 0.3 micron aperture filter conforming to HEPA standard is adopted. 4.9 regeneration: used for reuse of purification system to activate it; regeneration requires helium / H2, nitrogen / H2 or argon / H2 mixture, of which H2 accounts for 10%.   5. Display system Siemens in Germany, the unit control adopts Siemens PLC touch screen. Chinese and English can be switched.   6. PLC oxygen analyzer Range: 0-1000ppm Error: ± 1% ppm Environment: - 10 ℃ - 50 ℃   7. PLC water analyzer Range: 0-1000ppm Error: ± 1% ppm Environment: - 10 ℃ - 50 ℃   8. Water probe protection device. The water probe can be used for long-term detection and segmented detection.   9. Automatic cabinet cleaning function. The cabinet is cleaned automatically. Different nature of gas environment replacement and misoperation of water, oxygen fast box automatic cleaning. The box body is clear automatically, the valve to the box pipe integration should be firmly connected with kf25 steel plastic pipe, and external kf25 pagoda joint.   10. Organic solvent adsorption system 304 stainless steel, diameter 220mm * 470mm, with vacuum, filled with 7kg high-quality activated carbon. It can be operated independently and replaced easily.                   

Lab Water and Oxygen Circulation Purification Glovebox with Vacuum System

Lab Water and Oxygen Circulation Purification Glovebox with Vacuum System  Glove box configuration and main technical indicators 1. Box (4 groups of box composition) 1.1 Dimensions (from right to left): 1200mm (storage box) + 2400mm (spin coating + hot table glove box) + 1200mm (coating) + 1200mm (sunlight simulator) (L) x 900mm (H) x 750mm (lower width). (Four glove box systems) The bottom of the sun simulator glove box is reserved for the simulator window. 1.2 Material: All stainless steel structure (Type 304), thickness 3mm. 1.3 Glove box opening: 220mm diameter, hard aluminum alloy material, after anti-corrosion treatment. 1.4 Glove: American Guardian, glove caliber 8 inches, thickness 0.4 mm, butyl rubber material. 1.5 Window: tilted design operating surface, removable 8 mm safety tempered glass front window, wear-resistant, corrosion-resistant, good light transmission, sealing ring with 3/8 inch thick OMEGA seal. 1.6 Can maintain a certain positive and negative pressure (-12mbar-12mbar) when in use. 1.7 The box is equipped with anti-reflective lighting energy-saving lamps, soft light. 1.8 The box is preset with 4 multi-hole power terminal boards (power supply: 220V±10% 50Hz±10%) 1.9 A number of standard KF-40 interfaces are set in the box to facilitate access to liquids, gases, signals and so on. 1.10 There are 2 layers of adjustable shelves in the box. 1.11 Bracket: with casters, height 950mm, casters with leveling, moving, fixed and other functions.   2. Transition chamber (if more than one box, the middle will be connected by T-type transition chamber) l Two 304 stainless steel T-type large transition chamber, diameter 360mm, length 700mm, in the middle of 2 boxes l Three small T-shaped transition chamber of 304 stainless steel, diameter 150 mm, length 700 mm, in the middle of 2 boxes l Two large transition chamber 304 stainless steel, diameter 360 mm, length 600 mm, right side l Two small transition chamber in 304 stainless steel, diameter 150 mm, length 300 mm, right side   2.1 Large transition chamber: cylindrical (304 stainless steel), diameter 360mm, length 600mm with touch screen control. 2.2 Small transition chamber: the box set up another small transition chamber, specifications for: Ф150mm × 300mm. using the valve control   2.3 Tray: the size of the transition chamber with a sliding stainless steel tray, polished, free to move the extension. 2.4 Vacuum: ≤ -0.1MPa (large and small right transition chamber are required to vacuum with display), vacuum pressure gauge selection of German Wika.   3. Circulation purification control system (4 sets) 3.1 Control system 3.1.1 Mode: including self-diagnosis, power failure and self-starting characteristics, with pressure control and self-adaptation function. Automatic control, cycle control, password protection, vacuum chamber control adopts LCD display. The control unit adopts German Siemens PLC touch screen, and the operation menu is optional: Chinese. 3.1.2 Pressure control: control the pressure of the box and transition chamber at a certain set value. 3.1.3 Foot pedal: can control the pressure of the glove box, easy to operate. 3.2 Circulation purification system 3.2.1 Control: Water and oxygen are controlled at <1ppm. 3.2.2 Adjustment device: PLC touch-type adjustment (heating, evacuation, purification, regeneration) the whole process without human monitoring. 3.2.3 Working gas: N2 or Ar (gas circulation). 3.2.4 Circulating fan: German Siemens high-speed frequency conversion fan, flow rate 0-100m3/h, microprocessor control, pressure-tested stainless steel device. 3.2.5 Single purification column: German BASF deoxidizing material (5KG), American UOP high-efficiency water-absorbing material (5KG). 3.2.6 Purification valve: Germany Burkert, fully automatic electro-pneumatic valve. Modularized design. 3.2.7 Filter: High-efficiency filter with 0.3 micron pore size filter in line with HEPA standard. 3.3 Regeneration system Used to purify system for re-use to activate it; regeneration requires a gas mixture of N2/H2 or Ar/ H 2 with 5-10% H2. 3.4 Display system Control unit adopts German Siemens PLC touch screen, operation menu: Chinese.   4. Vacuum system (4 sets) Automatic gas control plating plate; vacuum pump selects Bowes GSP10 dry pump with a flow rate of 12m³/h. It can vacuum the transition chamber separately and realize separate control at any time; it can be stopped automatically.   5. Water analyzer (original imported British Michell) (4 sets) Its advantages are accurate zero point, small drift, detection results by organic solvents have little impact 5.1 Range: 0-1000ppm 5.2 Error: ±1% ppm 5.3 Environment: -10℃ -50℃ 5.4 Display: PLC display   6. Oxygen analyzer ( American AVCRAY electrochemical sensor ) ( 4 sets )   Electrochemical batteries, the advantages of which are accurate zero point, small drift, detection results are less affected by organic solvents and low replacement cost (only replace the electrochemical batteries); can be set according to the user's automatic control of the gas circulation system to achieve automatic circulation. 6.1 Range: 0-1000ppm 6.2 Error: ±1% ppm 6.3 Environment: -10℃ to 50 6.4 Display: PLC display   7. Solvent filtration system (4 sets) In order to prevent the impact of organic solvents on the purification column, the tandem system is integrated into the glove box system, which can effectively remove the solvents volatilized out of the system, the medium is mainly high-quality and efficient activated carbon activated alumina.   Glove box configuration list: Categories No. Name Manufacturer/Brand Amount Remark Glove box standard configuration 1 Box TMAXCN 4 sets 304 stainless steel 2 Transition chamber TMAXCN 2 sets 304 stainless steel (φ360*600+φ150*300) 3 T-chamber TMAXCN 2 sets φ360*700 4 T-type small chamber TMAXCN 3 sets φ150*700 5 Control system Siemens (Germany) 4 sets Import 6 Circulation system(including purification and regeneration) TMAXCN 4 sets Germany Siemens frequency converter, Germany BASF and the United States UOP purification materials, Germany Burkert valve 7 Vacuum system Bose GSP10 4 sets Dry pump 8 Display system Siemens, Germany 4 sets Siemens 9 Gloves USA 8B1532 10 pairs   10 Water analyzer Michell, UK 4 pairs PLC display 11 Oxygen analyzer AVCRAY, USA 4 sets PLC display 12 Organic solvent adsorption system TMAXCN 4 sets High-efficiency activated carbon 9KG 13 Original oil mist filter Edward 4 pairs Gift      

Single Side Stainless Steel Glove Box Vacuum Glovebox with Purification System and Dedusting System

Single Side Stainless Steel Glove Box Vacuum Glovebox with Purification System and Dedusting System I. Main models SVGB Series Stainless Steel Vacuum Glove Box Parameter List SVGB series vacuum glove box SVGB-1 SVGB-2 SVGB-3 Shape (L*W*H) 1030*580*540 1320*750*690 1755*800*1024 Box (length L width W height H thickness T) 600*500*500*5 800*650*650*5 1200*700*950*6 Net space inside the box (upper) 460*340*490 660*460*640 1060*563*938 Net space inside the box (lower) 460*490*490 660*640*640 1060*688*938 Window glass (L*H*T) 548*243*19 748*373*19 1148*435*19 Bracket (L*W*H1) 600*500*883 800*650*858 1200*700*808 Transition cabin φ200*280 φ273*350 φ350*400 Left side door opening (optional) 330*260 360*480 450*600 Transition compartment drawer (optional) 126*250 202*320 282*350 Tool compartment (optional) / / 150*300 Glove hole diameter φ150 φ150 φ196 Glove material and size Rubber φ160*700 Rubber φ160*700 Rubber φ180*750 Center distance between two glove holes 300 400 450 Glove hole height from the bottom of the box 125 150 200 Box working pressure range -0.1—0 MPa -0.1—0 MPa -0.1–0 MPa Leakage rate -0.1MPa Holding pressure for 12 hours, temperature constant pressure increase  <0.003MPa=3KPa (Level 2 per 1SO10648) Optional  Fully automatic humidity system Fully automatic control of the humidity/moisture inside the chamber, out of the humidity blindness. Fully automatic pressure system Constant pressure inside the chamber, especially for hazardous powder leakage. Ovens If vacuum baking is required, you can select the over-bin heating mode Purification system After vacuuming the inert gas, the water oxygen value is usually around 200PPM. Purification system, can achieve water oxygen value <1PPM Dedusting system Internal purification level, class 100/class 1,000, with optional dust removal system II. Product introduction  Vacuum glove box, also known as vacuum inert gas glove box, in the process of scientific experiments, some substances in the atmospheric state is very easy to oxidize and deliquescence, which makes the chemical reaction of the test substance and the sample of the front-end processing is very difficult, affecting the test process and test results. Vacuum glove box (also known as vacuum inert gas operation box) effectively solves these problems, the device can make the test samples can be safely put in and take out, and in the state of oxygen and water free operation, reaction and testing, to ensure the normal conduct of scientific experiments. This product is an ideal device for scientific experiments in colleges and universities, scientific research units and enterprise laboratories, and is widely used in biochemical, metallurgical, electronic, chemical, geological, mineral, pharmaceutical and other industries.   Stainless steel vacuum glove box is a high-purity inert gas filled into the box, and the cycle of filtering out the active substances in the laboratory equipment, also known as the glove box, inert gas protection box, dry box and so on.   III. Product structure principle Stainless steel vacuum glove box is mainly composed of the main box, transition chamber and frame, such as users have other special requirements, can also be designed or modified according to the needs; box on the two to three glove operation interface, the operating box to meet the face of the toughened glass, a wide perspective without dead ends, the operator can clearly observe the operation process in the box, so that the process of the operation of the more intuitively displayed in front of the operator's eyes. Box, the transition chamber has two vacuum ball valves for gas in and out of the box, box on the reserved KF40 vacuum connector, the user can be used according to need, in the need for water or gas can be accessed from this situation. The box has built-in lighting and multi-hole socket.   IV. Product features 1. The whole box is made of stainless steel, and made of reinforced treatment, the surface plastic spraying, so solid corrosion-resistant and easy to clean;   2. The operation box is made of plexiglass, with wide view angle and no dead angle;   3. Inside the box with lighting and sockets;   4. The operating gloves are made of imported butyl gloves, which are reliable and durable;   5. The sealing device is novel in design, reliable sealing and easy to open;   6. The box is reserved for KF40 vacuum connector, which can be transformed and used according to the needs;   7. The two doors of the transition room solve the problem of repeated vacuuming of the main box.   V. Product use precautions 1. Before use, you must check whether the connections are loose and whether the seals are intact;   2. It is forbidden to open the hatch, glove port cover or disassemble and repair under vacuum;   3. The glove port should be vacuumed firstly or simultaneously with the box, and then stop vacuuming with the box at the same time or at the same time;   4. The connection of external gas source pipe fittings should be sealed securely, and the inlet valve should be closed when the needle of vacuum pressure gauge points to 0 when the box is inlet;   5. Close the valve and then close the vacuum pump after vacuuming;   6. Check whether the glove valve is open when pumping.                 

2400mm Four Ports Double Stations And 1200mm Single Station Vacuum Glove Box with T Type Large Transition Cabin

2400mm Four Ports Double Stations And 1200mm Single Station Vacuum Glove Box with T Type Large Transition Cabin Note: This image is for reference only Note:a.The length of the single side double station glove box can be 1800mm or 2400mm, depending on the customer's needs.b.At present, the coater does not require external computer operation, because the device has a touch screen operation, which can be operated directly on the coater equipment. The bottom of the glove box on the left is the controller of the coating instrument, and the right bottom of the glove box on the left can be placed the solar simulator or the purification cabinet of the equipment. The glove box on the right side of the equipment is a single-sided single-station glove box, and the lower right corner is a purification cabinet. When the equipment is exported, we will put the purification cabinet at the bottom of the glove box, which is conducive to transportation. A. Acceptance criteria Under standard conditions, that is, under constant temperature of 20-25℃, relative humidity of 65%, and inert air source of 99.999%, the oxygen index of circulating water in the empty tank body is less than 1ppm.     B. Main technical indicators and configuration 1. Box 1.1. Size: 2400mm (L) ×900mm (H) ×750mm (W) +1200mm (L) ×900mm (H) ×750mm (W). 1.2. Material: stainless steel structure (Type 304), thickness 3mm. 1.3. Filter: Aperture 0.3 micron 1.4. Butyl rubber gloves: original imported from the United States thickness 0.4mm, glove mouth 8 inches, duraluminum-alloy glove mouth (anti-corrosion treatment, anodized aluminum), diameter 220mm. The 2400 boxes have four glove ports, and the 1200 boxes have two glove ports. 1.5. Window: Inclined design operating surface, 8mm safety tempered glass front window, wear resistance, corrosion resistance, good light transmission, sealing ring with 3/8 inch thick OMEGA sealing ring. 1.6. Maintain a certain positive and negative pressure (-10mbar-10mbar) during use 1.7. The box is equipped with anti-reflection lighting energy-saving lamps, and the light is soft. 1.8. The box body is provided with a display board 2-layer shelf 1.9. The box is equipped with a porous power terminal board (Power supply: 220V±10% 50Hz±10%) 1.10. Each box is equipped with eight standard KF-40 ports. 1.11. Leakage rate: ≤0.05vol%/h. 1.12. Steel structure bracket, including casters 950mm high, installed with universal casters. 1.13. Reserve a solar simulator flange at the bottom of the left box. 2. Transition cabin 2.1 T-type large transition cabin (in the middle of the two boxes) 2.1.1. Shape: T-shaped (304 stainless steel), two boxes connected to the glove box, three-door design, easy to operate. 2.1.2. Dimensions: Diameter 360mm, length 700mm large transition cabin, piston door, transition cabin with sliding tray, polishing. 2.1.3. Pallet: Freely movable extension (large transition cabin configuration). 2.1.4. Vacuum ≤-0.1mpa(extract vacuum and display vacuum value). 2.2 Small transition cabin (right side of two boxes) 2.2.1. A small transition cabin is arranged on the right side of the two boxes respectively. 2.2.2. Specifications: Diameter 150mm, length 300mm, manual valve control pumping and replenishing. 2.2.3. Vacuum degree ≤-0.1mpa(the transition cabin is required to extract vacuum and display the vacuum value). 2.3 Large transition cabin (right side of 1200 box) 2.3.1. Shape: Cylindrical (304 stainless steel), connected to the glove box, with shaft lock type large transition door, easy to operate. 2.3.2. Size: Diameter 360mm, length 600mm large transition cabin, piston door, transition cabin with sliding tray, polishing; 2.3.3. Automatic valve control pumping and replenishing; 2.3.4. Pallet: stainless steel, freely movable extension (with large transition cabin) 2.3.5. Vacuum ≤-0.1mpa(the transition cabin is required to extract vacuum and display the vacuum value) 3. Control system (two sets) 3.1. Mode: Including self-diagnosis, power off self-start features, with pressure control and adaptive functions. Automatic control, cycle control, password protection, vacuum chamber control using LCD display. The unit is controlled by Siemens PLC touch screen. 3.2. Pressure control: Control the pressure of the box and the transition cabin at a certain set value. a) The user can arbitrarily set the working pressure range between +12.5 and -12.5 mbar, and the PLC will automatically adjust the pressure of the box within the set range. The default value of the operating pressure range is -1 to +3 mbar. b) When the box pressure is greater than 12 mbar, the PLC automatically opens the safety valve to relieve the pressure and protect the gloves, equipment and materials in the box. c) Use the foot switch to fine-tune the box pressure. 3.3. Foot pedal: can control the pressure of the glove box, easy operation. 4.Circulation system (including purification and regeneration system) (two sets) 4.1. Germany BASF, United States UOP purification material, Germany Baode valve. The host system is integrated with modular design, automatic electronic control gas solenoid valve group, PLC control, circuit, circulating pump, purification, display integrated with an independent purifier, forming a compact and simple system. 4.2. Control: Water and oxygen are controlled at less than 1PPm 4.3 Adjustment device: The whole process of PLC touch adjustment (heating, evacuation, purification, regeneration) in addition to 2.5 hours of ventilation without human monitoring. 4.4. Working gas: He.N2/ or Ar gas (gas cycle) 4.5. Circulating fan: 0-100m³ high speed variable frequency fan, microprocessor controlled, pressure tested stainless steel device. 4.6. Purification column: single purification column, imported purification material Germany BASF deoxygenation material 5kg, the United States UOP efficient water absorption material 5kg, extremely high life, to ensure that the user in the use of the product purification capacity long-term lasting. Water removal capacity of 2.2㎏, oxygen absorption capacity of 63L. 4.7. Purification valve: automatic electro-pneumatic valve. 4.8. Filter: High efficiency filter with HEPA standard 0.3 micron aperture filter. 4.9, regeneration: used for purification system reuse, so that it is activated; Regeneration requires a mixture of helium /H2, nitrogen /H2, or argon /H2, with H2 accounting for 10%. Regenerated gas advanced flowmeter into purification column. 5. Display system (two sets) Germany SIEMENS, unit control using Siemens PLC touch screen. Both Chinese and English can be switched. 6.Water analyzer, (imported from abroad) Brand material: UK MICHELL/ ((two sets)) 1) Measuring range: 0-1000ppm 2) Accuracy: ±1% ppm 3) Display: The output of the analyzer is connected to the PLC, the detection value is displayed on the touch screen, and the alarm value can be set. 4) Control: The gas circulation system can be controlled according to the user's setting to achieve cycle drop. 5) Environment: -10℃ -50 ℃ 7.oxygen analyzer, (imported from abroad) Brand material: AVCRAY ((two sets)) 1) Measurement range can be set: 0-1000ppm 2) Environment: -10℃ -50 ℃ 3) Accuracy: ±1% ppm 4) Installation position: The oxygen sensor is installed on the box, regardless of gas circulation or not, the oxygen sensor continuously detects the atmosphere in the box and shows the oxygen content in the glove box. 5) Sensor: electrochemical material battery, its advantages are zero accurate, small drift, to avoid other battery materials easy to be corroded; Low replacement cost (only oxygen battery replacement). 6) Display: The output of the analyzer is connected to the PLC, the detection value is displayed on the touch screen, and the alarm value can be set. 7) Control: The user can choose the automatic cycle function to maintain the oxygen content in the glove box within the specified range of the user. 8. Vacuum system (two sets) Added vacuum pump start-stop time control. Vacuum pump selected British Edwards vacuum pump, model RV12, flow 12m3/h, limit vacuum 2x10-3 mbar. The transition cabin can be vacuumed separately and can be controlled separately at any time. (imported from abroad) 9. Box automatic cleaning (two sets) Automatic gas control plating plate; The user sets the cleaning time, and then touch the start button on the touch screen, the system will start cleaning the box, and automatically stop at the set time. 10. Organic solvent adsorption system (two sets) In order to prevent the influence of organic solvents on the purification column, a solvent column is connected in series to the glove box system, and the medium is mainly high-quality and efficient activated carbon and activated alumina to prevent the formation of hydrofluoric acid. The organic solvent adsorption system is filled with 7KG, and there is a KF40 interface on the top and bottom of the column, which is convenient for refueling, and the user can refueling by himself. 11. Equipment working conditions: (provided by the user) 1.Power supply: two-phase three-wire AC220V, power 3Kw; 1.1 The laboratory should have an independent ground wire: < 3Ω, from the equipment to the ground wire connection is recommended to use ≥10mm2 flat copper wire; 1.2. Water supply: None; 1.3. Relative humidity: < 75%; 1.4. No large amount of dust, no corrosive, flammable and explosive gas in the room; 1.5. Equipment floor area: length × width :5100mm× 1200mm     C. Main configuration Serial number Disposition Unit Quantity Manufacturer/Brand Remark 1 Box Unit 2 TMAXCN 304 stainless steel thickness 3mm 2 Transition cabin Set 4 TMAXCN 304 stainless steel (including T-bin, large bin and 2 small bin) 3 Control system Set 2 Germany SIEMENS Omron electronic devices, etc Import assembly 4 Circulation system (including purification and regeneration system) Set 2 Germany BASF, United States UOP purification materials, Germany Baode valve Import assembly 5 Display system Unit 2 SIEMENS Import 6 Gloves Unit 7 America Import 7 Pipe joint Set 2 French Rocle Import 8 Manometer Set 4 WIka, Germany Import 9 PLC water analyzer Unit 2 Michell Import 10 PLC oxygen analyzer Unit 2 American AVCRAY Import 11 Vacuum pump Unit 2 RV12 Import 12 Organic solvent adsorption Set 2 TMAXCN 304 stainless steel 13 Glue machine suction Set 1 TMAXCN 304 stainless steel