Total 2,000+ pre testing system factories & companies found with 6,000+ products. Source high quality pre testing system from our great selection of reliable pre testing system manufacturing factories.
Tianjin Tedian Energy Technology Co., Ltd

Business Type: | Trading Company |
Main Products: | Battery , Battery Pack , Battery Module , Lithium Titanate Battery , Capacitor |
Location: | Tianjin, Tianjin |
-
Unit Price: US$ 199 / DayMin. Order: 1 Day
-
Unit Price: US$ 199 / DayMin. Order: 1 Day
-
Unit Price: US$ 199 / DayMin. Order: 1 Day
Qingdao Hulk Metal Technology Co., Ltd.
Main Products: | Metal OEM Parts , Aluminum Parts , CNC Machining Parts , Forging Parts , Casting Parts |
Factory ownership: | Limited Company |
Location: | Qingdao, Shandong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 1.17-1.84 / PieceMin. Order: 500 Pieces
-
Unit Price: US$ 1.8-2.5 / PieceMin. Order: 1000 Pieces
-
Unit Price: US$ 0.15-3.15 / PieceMin. Order: 500 Pieces
Yuanzheng (Jiangsu) Water Science & Technology Co., ...
Main Products: | Water Quality Online Monitoring Equipment , Air Quality Online Monitoring Equipment , Emission Online Monitoring , Gas Analyzer , Water Level Detector |
Factory ownership: | Limited Company |
Location: | Suzhou, Jiangsu |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 40000-45000 / PieceMin. Order: 1 Piece
Beijing GFUVE Electronics Co., Ltd.
Main Products: | Current Transformer , Energy Meter Calibration , Power Quality Analyzer , Test Equipment , CT PT Analyzer |
Factory ownership: | Limited Company |
Location: | Beijing, Beijing |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 2800-5000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 2800-5000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 20000 / PieceMin. Order: 1 Piece
Shanghai Marya Pharmaceutical Engineering & Project ...
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Pharmaceutical Filling Line; Cleanroom Project |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shanghai, Shanghai |
Production Lines: | 1 |
-
Marya Aseptic Medical Filling Production Line Ampoule Filling Line Vial Filling Line Isolator SystemMarya Aseptic Medical Filling Production Line Ampoule Filling Line Vial Filling Line Isolator SystemUnit Price: US$ 10000-50000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 40000-50000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 40000-50000 / PieceMin. Order: 1 Piece
Hunan Eter Medical Co., Ltd.
Main Products: | Medical Psa Oxygen Generator System , Medical Compacted Oxygen Generator System , Oxygen Cylinder Filling System , Medical Central Suction System , Medical Compressed Air System |
Factory ownership: | Public Company |
Location: | Changsha, Hunan |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 5000-10000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 5000-10000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 100-5000 / PieceMin. Order: 1 Piece
Foshan Snat Energy Electrical Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Solar Inverter , Solar Controller , UPS |
Mgmt. Certification: |
ISO9001:2015, ISO14001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand |
Location: | Foshan, Guangdong |
-
Unit Price: US$ 995-1094 / SetMin. Order: 1 Set
-
Unit Price: US$ 150-160 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 995-1094 / SetMin. Order: 5 Sets
Chint Hydrogen Energy Technology Co., Ltd.
Main Products: | Hydrogen Generator , Hydrogen Electrolyzer Manufacturer , Alkaline Water Electrolysis Hydrogen Production , Alkaline Water Electrolyzer , Modular Hydrogen Production System |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shanghai, Shanghai |
Production Lines: | 1 |
Shenzhen Easco Smart Equipment Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Face Recognition Machine , Turnstile Gate , Car Plate Recognition Machine |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shenzhen, Guangdong |
Production Lines: | 3 |
-
Unit Price: US$ 445-450 / SetMin. Order: 2 Sets
-
Unit Price: US$ 380-400 / SetMin. Order: 2 Sets
-
Unit Price: US$ 380-400 / SetMin. Order: 2 Sets
Xiamen Rineng Solar Energy Technology Co., Ltd
Business Type: | Trading Company |
Main Products: | Solar Bracket , Roof Solar Mounting System , Ground Solar Mounting System , Solar Carport , Solar Tracking System |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Xiamen, Fujian |
-
Unit Price: US$ 0.06-0.08 / wattsMin. Order: 1 watts
-
Unit Price: US$ 380-600 / setsMin. Order: 100 sets
-
Unit Price: US$ 65-75 / kilowattsMin. Order: 10 kilowatts
Shanghai Shenglin M&E Technology Co., Ltd.
Main Products: | Dry Cooler , Immersion Cooling , Heat Exchanger , Condenser , Chiller |
Factory ownership: | Limited Company |
Location: | Shanghai, Shanghai |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 10000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 702-1002 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 10000 / PieceMin. Order: 1 Piece
Yantai Well Done Tech Co., Ltd
Main Products: | Continues Emission Monitoring System , EV-Charger , Pressure Transmitter , Dust Monitor , Gas Analyzer |
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Yantai, Shandong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 30000-70000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 65000 / SetMin. Order: 1 Set
-
Unit Price: US$ 30000-70000 / PieceMin. Order: 1 Piece
Huakang Medical Technology (Tianjin) Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | nurse call system , master station , bed side station , button with handle , corridor display |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Tianjin, Tianjin |
Main Markets: | Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic |
-
Unit Price: US$ 400-1000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 400-1000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 400-1000 / PieceMin. Order: 1 Piece
Qingdao ZITN Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Sensor |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Qingdao, Shandong |
Production Lines: | 4 |
-
Unit Price: US$ 550-1100 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 550-1100 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 550-1100 / PieceMin. Order: 10 Pieces
Shenzhen Puzhesi Technology Co., Ltd.
Business Type: | Trading Company |
Main Products: | Fire Alarm Control Panel , Smoke Detector , Heat Detector , Conventional Beam Detector , Extinguishant Control Panel |
Factory ownership: | Limited Company |
Location: | Shenzhen, Guangdong |
Main Markets: | Europe , Southeast Asia/ Mideast , Domestic |
Staff: | 7 |
-
Unit Price: US$ 110-170 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 155-170 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 155-170 / PieceMin. Order: 1 Piece
Shandong Yufeng Water Treatment Equipment Co., Ltd.
Main Products: | Water Treatment Plant , RO Plant , Water Treatment Equipment , RO Membrane , RO Machine |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Linyi, Shandong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 300-355 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 2160-2400 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 707-786 / PieceMin. Order: 1 Piece
Dongguan Erkun Hardware Machinery Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Oil Mist Collector |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Dongguan, Guangdong |
-
Unit Price: US$ 359-980 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 359-980 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 359-980 / PieceMin. Order: 1 Piece
Guangzhou Fosvision Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | IP Poe Camera , IP Camera Kit , WiFi Camera , Solar Camera , WiFi Camera Kit |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Guangzhou, Guangdong |
Production Lines: | 2 |
-
Unit Price: US$ 58.8-69.8 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 107-117 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 210-221 / PieceMin. Order: 1 Piece
Suzhou Polytec Machine Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Recycling Machine , Plastic Washing Machine , Plastic Pelleting Machine |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Suzhou, Jiangsu |
Production Lines: | 1 |
-
Unit Price: US$ 105000-115000 / lineMin. Order: 1 line
-
Unit Price: US$ 105000-115000 / lineMin. Order: 1 line
-
Unit Price: US$ 105000-115000 / lineMin. Order: 1 line
Anhui Schutten Solar Energy Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Solar Panel |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Chuzhou, Anhui |
-
Unit Price: US$ 0.08-0.1 / WattMin. Order: 21460 Watt
-
Unit Price: US$ 0.08-0.1 / WattMin. Order: 21460 Watt
-
Unit Price: US$ 0.08-0.1 / WattMin. Order: 21460 Watt
DAH Solar Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Solar Panels , PV Modules , Solar Inverter , Solar Battery |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Hefei, Anhui |
Production Lines: | 5 |
-
Unit Price: US$ 0.08-0.1 / wattMin. Order: 1000 watt
-
Unit Price: US$ 0.08-0.1 / wattMin. Order: 1000 watt
-
Unit Price: US$ 0.08-0.1 / wattMin. Order: 1000 watt
Xi'an Tianlong Science and Technology Co., Ltd.
Main Products: | Nucleic Acid Extractor , Real-Time PCR , Thermal Cycler , ATP Hygiene Monitor , Nucleic Acid Extraction Kit |
Factory ownership: | Limited Company |
Location: | Xi'an, Shaanxi |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Min. Order: 1 Piece
Jiangsu Liding Environmental Protection Equipment Co., ...
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Sewage Treatment Equipment , Sewage Treatment Plant |
Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Suzhou, Jiangsu |
-
Unit Price: US$ 18000-20000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 30000-35000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 30000-35000 / PieceMin. Order: 1 Piece
Nanjing BioWill Biological Engineering Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Bioreactor , Fermentation Tank , Liquid Preparation System , Customized Culture Media and Process Developmen , Fermenter |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Nanjing, Jiangsu |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 5000-1000000 / SetMin. Order: 1 Set
-
Unit Price: US$ 5000-1000000 / SetMin. Order: 1 Set
-
Unit Price: US$ 5000-1000000 / SetMin. Order: 1 Set
Guangdong Rongke Industrial Equipment Co., Ltd
Main Products: | Intermediate Frequency Induction Furnace , Intermediate Frequency Power Cabinet , Pouring System , Dust Removal System , Automatic Transferring System |
Factory ownership: | Limited Company |
Location: | Shaoguan, Guangdong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 10000-1000000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 150000-1000000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 20000-50000 / PieceMin. Order: 1 Piece
Zhejiang Shuangzi Intelligent Equipment Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Plant Extraction Processing Machines including Tank Type Extractor , Countercurrent Extractor , Concentrators , Chromatography Separation System , Membrane Separation Machines |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Hangzhou, Zhejiang |
-
Unit Price: US$ 95000-150000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 95000-150000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 95000-150000 / PieceMin. Order: 1 Piece
Shandong HG Engineering Equipment Co., Ltd.
Main Products: | Beer Brewing Equipment , Frementation Tank , Beer Filling Machine , Malting Equipment , Wine Making Equipment |
Factory ownership: | Limited Company |
Location: | Jinan, Shandong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 5000-5500 / SetMin. Order: 1 Set
-
Unit Price: US$ 5000-5500 / SetMin. Order: 1 Set
Yuncheng Huiston Environmental Protection Technology ...
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Filter Cartridge , Household Water Filter Cartridges , Swimming Pool Filter , Under Sink Water Filter , Wirewound Filter Element |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Heze, Shandong |
Production Lines: | Above 10 |
-
Unit Price: US$ 5.1-5.16 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 0.29-0.32 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 8.28-8.34 / PieceMin. Order: 10 Pieces
Shinefar Solar Co., Ltd
Main Products: | Solar Panel , Solar Inverter , Hybrid Solar System , on Grid Solar System , off-Grid Solar System |
Mgmt. Certification: |
ISO9001:2015, ISO14001, ISO45001:2018
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Huzhou, Zhejiang |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 0.06-0.08 / WMin. Order: 1 W
-
Unit Price: US$ 0.06-0.08 / WMin. Order: 1 W
-
Unit Price: US$ 0.06-0.08 / WMin. Order: 1 W
Xiamen Goomax Energy Technology Co., Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Solar Mounting System , Solar Mounting Structure , Carport Mounting System , Roof Mounting System , Ground Mounting System |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Xiamen, Fujian |
Production Lines: | Above 10 |
-
Unit Price: US$ 0.05-0.1 / wattMin. Order: 1 watt
-
Unit Price: US$ 0.05-0.1 / wattMin. Order: 1 watt
-
Unit Price: US$ 0.05-0.1 / wattMin. Order: 1 watt