Total 1,632 proof load testing factories & companies found with 4,896 products. Source high quality proof load testing from our great selection of reliable proof load testing manufacturing factories.
Guangzhou Zhilitong Electromechanical Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Testing Equipment |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Guangzhou, Guangdong |
Main Markets: | Domestic , South Asia |
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Unit Price: US$ 85-90 / PieceMin. Order: 1 Piece
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Unit Price: US$ 6400-6500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5400-5500 / PieceMin. Order: 1 Piece
CHANGSHA LANGSHUO TECHNOLOGY CO LTD
Business Type: | Trading Company |
Main Products: | Tensile Testing Machine; IZOD Charpy Impact Tester; Melt Flow Index Tester; Temperature Humidity Test Chamber; Contact Angle Tester |
Factory ownership: | Limited Company |
Location: | Changsha, Hunan |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Australia |
Staff: | 6 |
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Unit Price: US$ 1000-1500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-6000 / pieceMin. Order: 1 piece
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Unit Price: US$ 1000-3000 / PieceMin. Order: 1 Piece
Nanjing T-Bota Scietech Instruments & Equipment Co., ...
Main Products: | Universal Testing Machine , Compression Testing Machine , Soil Testing Instruments , Petrolium Testing Machine , Geo-Technical Testing Machine |
Factory ownership: | Limited Company |
Location: | Nanjing, Jiangsu |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 1000-5000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-5000 / SetMin. Order: 1 Set
Mecca Power Co., Limited

Main Products: | Diesel Engine , Load Bank , Marine Generator , LPG/Ng Generator , Diesel Generator |
Location: | Fuzhou, Fujian |
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Unit Price: US$ 9000-20000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 14000-20000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 14000-20000 / PieceMin. Order: 1 Piece
Jinan Kason Testing Equipment Co., Ltd.
Main Products: | Electronic Testing Machine , Hydraulic Universal Testing Machine , Compression Testing Machine , Impact Testing Machine , Bending Testing Machine |
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 |
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Unit Price: US$ 39000-40000 / SetMin. Order: 1 Set
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Unit Price: US$ 13329-13333 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5255-5555 / PieceMin. Order: 1 Piece
Guangdong Komeg Industrial Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Environmental Test Chamber , Temperature And Humidity Test Chamber , Rapid Rate Temperature Change Chamber , Walk-In Chamber , Climatic Chamber |
Mgmt. Certification: |
ISO9001:2015, ISO14001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Dongguan, Guangdong |
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Unit Price: US$ 13000-15000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 4000-15000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 4000-8000 / PieceMin. Order: 1 Piece
Hangzhou Changniu Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Dynamometer , Motor Test Bench , Motor Test System , Parameter Measuring Instrument , Motor Stator Test Equipment |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Hangzhou, Zhejiang |
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Unit Price: US$ 4000-20000 / unitMin. Order: 1 unit
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Unit Price: US$ 3500-12000 / unitMin. Order: 1 unit
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Unit Price: US$ 3100-33000 / unitMin. Order: 1 unit
Dongguan Lonroy Equipment Co., Ltd

Main Products: | Mfi Tester , Izod Impact Tester , Charpy Impact Tester , Universal Testing Machine , Temperature Humidity Chamber |
Location: | Dongguan, Guangdong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 1000-4000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-3000 / PieceMin. Order: 1 Piece
Dongguan Xin Bao Instrument Co.,Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Testing Machine , Test Chamber , Tensile Testing Machine , Climatic Chamber , Vibration Test Machine |
Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Dongguan, Guangdong |
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Unit Price: US$ 10000-90000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10000-90000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10000-90000 / PieceMin. Order: 1 Piece
Xingtai Longjia Electronic Equipment Technology Co., ...
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Irradiation Cross-Linking Equipment , Cable Fire Resistance Test Device , High Frequency Spark Machine , Power Frequency Spark Machine , High Voltage Test Bench |
Mgmt. Certification: |
ISO9001:2015, Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Xingtai, Hebei |
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Unit Price: US$ 2500-4500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2500-4500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2500-4500 / PieceMin. Order: 1 Piece
Chongqing TOP Oil Purifier Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Oil Purifier Machine; Petroleum Tester; Electrical instrument; Road Bituminous Tester; Chromatograph; Spectrometer; Carbon Black Tester; Coal Tester; lron Core Loss Tester; Diffractometer |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Chongqing, Chongqing |
Production Lines: | 1 |
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Unit Price: US$ 2500-3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5000-20000 / SetMin. Order: 1 Set
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Unit Price: US$ 1000-5000 / SetMin. Order: 1 Set
Haomai Electric Power Automation Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | CT PT Analyzer , Relay Protection Test System , Substation DC System Tester , Battery Test System |
Mgmt. Certification: |
ISO9001:2015, ISO14001, ISO45001:2018
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wuhan, Hubei |
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Unit Price: US$ 8500-9500 / SetMin. Order: 1 Set
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Unit Price: US$ 8500-9500 / SetMin. Order: 1 Set
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Unit Price: US$ 8500-9500 / SetMin. Order: 1 Set
Dongguan Huanyi Instrument Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Programmable Constant Temperature and Humidity Test Chamber , Rapid-rate Thermal Cycle Chamber , Thermal Shock Test Chamber |
Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Dongguan, Guangdong |
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Unit Price: US$ 19999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 19999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 4999-15999 / PieceMin. Order: 1 Piece
Global Power Equipment (Xuzhou) Co., Ltd.
Main Products: | Transformer , Dry Type Transformer , Power Substation , Oil Immersed Transformer , Prefabricated Substation |
Factory ownership: | Limited Company |
Location: | Xuzhou, Jiangsu |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 27000-28000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-8000 / PieceMin. Order: 1 Piece
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Manufacturer Supply 500kVA 35kv Amorphous Alloy Dry Type Power Transmission Distribution TransformerManufacturer Supply 500kVA 35kv Amorphous Alloy Dry Type Power Transmission Distribution TransformerUnit Price: US$ 1000-4000 / PieceMin. Order: 1 Piece
Jinan Victory Instrument Co., Ltd.
Main Products: | Electronic Universal Testing Machine , Hydraulic Universal Testing Machine , Impact Testing Machine , Bending Testing Machine , Horizontal Tensile Testing Machine |
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 |
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Unit Price: US$ 15000-45000 / SETMin. Order: 1 SET
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Unit Price: US$ 1700-8500 / setsMin. Order: 1 sets
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Unit Price: US$ 1700-8500 / setsMin. Order: 1 sets
Jinan HengXu Testing Machine Technology Co., Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Friction & Wear Testing Machine , Mechanical Performance Testing Machine , Dynamic Balancing Machine , Electronic Universal Testing Machine |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Jinan, Shandong |
Production Lines: | 2 |
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Unit Price: US$ 2000-5000 / SetMin. Order: 1 Set
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Unit Price: US$ 7000-10000 / SetMin. Order: 1 Set
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Unit Price: US$ 7000-15000 / SetMin. Order: 1 Set
Guangdong Shengte Electric Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Oil Transformer , Dry Transformer , Prefabricated Substation , Combined Transformer , High Low Voltages Distribution Cabinet |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Foshan, Guangdong |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic |
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Unit Price: US$ 2700-20000 / PieceMin. Order: 1 Piece
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Epoxy Casting Energy-Saving Dry Transformer with Cooling Fan 1000kVA 11kv 19kv 26kv 33kv 0.4kv 0.6kvEpoxy Casting Energy-Saving Dry Transformer with Cooling Fan 1000kVA 11kv 19kv 26kv 33kv 0.4kv 0.6kvUnit Price: US$ 8500-20000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3750-3850 / PieceMin. Order: 1 Piece
Shenzhen Bonad Instrument Co., Ltd.
Main Products: | Test Probe , Test Machine , Lab Equipment , Gauge , Environment Test Machine |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shenzhen, Guangdong |
Main Markets: | Europe , East Asia(Japan/ South Korea) , Domestic |
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Unit Price: US$ 1000-8000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1800-3999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 98-359 / PieceMin. Order: 1 Piece
Zhuozhou Tianpeng Imp. & Exp. Trade Co., Ltd.
Main Products: | Soil Test Equipment , Asphalt Test Equipment , Concrete Test Equipment , Cement Test Equipment , Rock and Aggregate Test Equipment |
Factory ownership: | Limited Company |
Location: | Baoding, Hebei |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 3380-3480 / PieceMin. Order: 1 Piece
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Unit Price: US$ 660 / PieceMin. Order: 1 Piece
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Unit Price: US$ 15 / PieceMin. Order: 100 Pieces
Chongqing Jiuxin Automation Technology Co., Ltd
Business Type: | Trading Company |
Main Products: | Gas Monitoring and Analysis Equipment |
Factory ownership: | Limited Company |
Location: | Chongqing, Chongqing |
Main Markets: | Domestic |
Staff: | 15 |
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Unit Price: US$ 20000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000 / SetMin. Order: 1 Set
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Unit Price: US$ 1000 / SetMin. Order: 1 Set
UBY Industrial Co., Ltd.

Main Products: | Climate Chamber , Tensile Tester , Abrasion Tester , Impact Tester , Oven |
Factory ownership: | Limited Company |
Location: | Dongguan, Guangdong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 499-4999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-5000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-6000 / PieceMin. Order: 1 Piece
Laryee Technology Co., Ltd.
Main Products: | Testing Machine , Hardness Tester , Universal Testing Machine , Impact Testing Machine , Tensile Testing Machine |
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 |
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Unit Price: US$ 5000-50000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5000-50000 / PieceMin. Order: 1 Piece
Chongqing Gold Mechanical & Electrical Equipment Co., ...
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Geophysical Equipment , Borehole Camera , Well Logging Equipment , Water Level meter , Resistivity Meter |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Chongqing, Chongqing |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic |
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Unit Price: US$ 45000 / PieceMin. Order: 1 Piece
Zhenjiang Normanship Co., Ltd.
Main Products: | Lifeboat&Rescue Boat , Davit&Crane , Outfittings , Lifeboat Replacements , Mooring Fittings |
Factory ownership: | Limited Company |
Location: | Zhenjiang, Jiangsu |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2000 / PieceMin. Order: 1 Piece
Zhenjiang Nebula Marine Equipment Co.,Ltd.
Main Products: | Aluminum Gangway , Life Raft and Related Accessories , Load Test Water Bag , Life Jacket , Fire-Fighting Equipments |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Zhenjiang, Jiangsu |
Main Markets: | Southeast Asia/ Mideast |
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Unit Price: US$ 100-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 70-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-10000 / PieceMin. Order: 1 Piece
Labirinth Microtest Electronics (Tianjin), Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Load Cell , Weighing Sensor , Force Sensor , Tension Sensor , Weighing Indicator |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Tianjin, Tianjin |
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Unit Price: US$ 18-22 / piecesMin. Order: 1 pieces
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Unit Price: US$ 7-8.5 / piecesMin. Order: 1 pieces
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Unit Price: US$ 120-253 / PieceMin. Order: 1 Piece
Foshan Rolay Safety Window and Door Co.,Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Aluminium Doors , Aluminium Windows , Aluminium Custom Cabinets , Aluminium Custom Wardrobes , Aluminium Interior Doors |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Foshan, Guangdong |
Production Lines: | 5 |
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Unit Price: US$ 200-250 / Square MeterMin. Order: 30 Square Meters
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Unit Price: US$ 200-250 / Square MeterMin. Order: 30 Square Meters
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Unit Price: US$ 200-250 / Square MeterMin. Order: 30 Square Meters
Shandong Fuyuan Special Purpose Vehicle Manufacturing ...
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Flatbed Semi-Trailer , Lowbed Semi-Trailer , Container Semi-Trailer , Tipper Semi-Trailer , Freight Semi-Trailer |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Jining, Shandong |
Production Lines: | 5 |
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Unit Price: US$ 10000-18000 / unitMin. Order: 1 unit
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Unit Price: US$ 10000-18000 / unitMin. Order: 1 unit
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Unit Price: US$ 10000-18000 / unitMin. Order: 1 unit
Laizhou Jieli Industrial Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Roof Sheet , UPVC Roof Sheet , Color Steel Roof Sheet , Sweeper |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Yantai, Shandong |
Production Lines: | 5 |
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Unit Price: US$ 2-4 / Square MeterMin. Order: 1000 Square Meters
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Unit Price: US$ 3.3-5.2 / Square MeterMin. Order: 1000 Square Meters
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Unit Price: US$ 2-4 / Square MeterMin. Order: 1000 Square Meters
Guantao Yinerte Plastic Packaging Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | PP Woven Bag , Valve Bag , FIBC , Kraft Paper Bag , Ton Bag |
Mgmt. Certification: |
ISO14001, ISO45001:2018
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Handan, Hebei |
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Unit Price: US$ 0.05-0.13 / PieceMin. Order: 20000 Pieces
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Unit Price: US$ 0.05-0.13 / PieceMin. Order: 20000 Pieces
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Unit Price: US$ 0.1-0.21 / PieceMin. Order: 10000 Pieces