Air Quality Testing
Total 2,000+
manufacturers & suppliers found with 6,000+ products
Qingdao Zonida Shematec Engineering & Equipment Co., Ltd.
Since 2018 Suppliers with verified business licenses
4.0
Audited Supplier
2000+
Plant Area
37
Number of Employees
Manufacturer/Factory
, Trading Company
Metal Packing Machinery; Can Making Machinery
Own Brand, ODM, OEM
ISO 9001, QHSE, AIB
-
US$ 25000 / Piece1 Piece (MOQ) -
US$ 25000 / Piece1 Piece (MOQ)
-
US$ 15000 / Piece1 Piece (MOQ)
Manufacturer/Factory
Ball Valve Grinding & Lapping Machine
, Ball Grinding & Turning Machine
, Spherical Grinding Machine for Ball Valve
, Valve Test Bench
, Valve Testing Equipments
OEM, Own Brand
ISO 9001
-
US$ 25000 / Piece1 Piece (MOQ)
-
US$ 20000 / Set1 Set (MOQ)
-
US$ 10000 / Set1 Set (MOQ)
Audited Supplier
Manufacturer/Factory
Testing Equipment for Plastic Pipes
, Melt Flow Index Tester
, Hydrostatic Pressure Testing Equipment
, Vicat Softening Temperature
, Drop Impact Tester
OEM, Own Brand
ISO 9001, ASME
-
US$ 5000 / Piece1 Piece (MOQ)
-
US$ 100 / Piece1 Piece (MOQ)
-
US$ 2000 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Universal Testing Machine
, Test Equipment
, Rolling Elements
, Transmission Parts
, Harvesting Machine
Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ISO 50001
-
US$ 20000 / Piece1 Piece (MOQ)
-
US$ 20000 / Piece1 Piece (MOQ)
-
US$ 20000 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Textile Testing Equipments
, Yarn Testing Equipments
, Leather and Footwear Testing Equipment
, Plastic Testing Equipment
, Paper and Package Testing Equipment
OEM, ODM, Own Brand
ISO 9001
-
US$ 5000 / Piece1 Piece (MOQ)
-
US$ 2300 / Piece1 Piece (MOQ)
-
US$ 1400 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Booster Pump
, Pneumatic Booster Pump
, Hydraulic Test Bench
, Safety Valve Test Machine
, Pressure Test Equipment
OEM, ODM
ISO 9001, ISO 9000
-
US$ 1900 / Piece1 Piece (MOQ)
-
US$ 2800 / Piece1 Piece (MOQ)
-
US$ 1900 / Piece1 Piece (MOQ)
Manufacturer/Factory
Test Machine
, Laboratory Equipment
, Test Equipment
, Material Testing Machine
, Tensile Testing Machine
OEM, Own Brand
ISO 9001
-
US$ 3000 / Piece1 Piece (MOQ)
-
US$ 5000 / Piece1 Piece (MOQ)
-
US$ 5000 / Piece1 Piece (MOQ)
Suzhou Tophung Machine Equipment Co., Ltd.
Since 2016 Suppliers with verified business licenses
5.0
2000+
Plant Area
37
Number of Employees
Manufacturer/Factory
, Trading Company
Testing Machine
, Universal Testing Machine
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 5000 / Piece1 Piece (MOQ)
-
US$ 1159 / Piece1 Piece (MOQ)
-
US$ 3500 / Piece1 Piece (MOQ)
Guangdong Jindun Electronic Technology Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
2000+
Plant Area
63
Number of Employees
Manufacturer/Factory
, Trading Company
Thermal Analysis Equipment
, Plastic Testing Machine
, Rubber Testing Machine
, Universal Tensile Testing Machine
, Abrasion Wear Resistance Test Machine
Own Brand, ODM, OEM
ISO 9001
-
US$ 4500 / Piece1 Piece (MOQ)
-
US$ 4500 / Piece1 Piece (MOQ)
-
US$ 4500 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Portable Load Bank
, Load Banks
, Battery Discharger
, AC Load Bank
, DC Load Bank
OEM, ODM, Own Brand
ISO 9001
-
US$ 140000 / Piece1 Piece (MOQ)
-
US$ 9000 / Piece1 Piece (MOQ)
-
US$ 2700 / Piece1 Piece (MOQ)
Dongguan Lituo Testing Instrument Co., Ltd.
Since 2023 Suppliers with verified business licenses
4.0
2000+
Plant Area
51
Number of Employees
Manufacturer/Factory
, Trading Company
Testing Instrument
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
-
US$ 18000 / Piece1 Piece (MOQ)
-
US$ 2000 / Piece1 Piece (MOQ)
-
US$ 8000 / Piece1 Piece (MOQ)
China Vehicle Industry Co., Ltd
Since 2024 Suppliers with verified business licenses
4.0
1
Annual Revenue
2000+
Plant Area
2
Number of Employees
Manufacturer/Factory
, Trading Company
EV Car
, Vehice Production Equipment
, EV Truck
, EV City Bus
, EV Pick up
ISO 9001, ISO 14000, IATF16949
Nantong, Jiangsu
-
US$ 3000 / Set1 Set (MOQ)
-
US$ 3000 / Set1 Set (MOQ)
-
US$ 3000 / Set1 Set (MOQ)
Nanyang Nantai Test Equipments Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
2000+
Plant Area
75
Number of Employees
Manufacturer/Factory
Common Rail Test Bench
, Fuel Injection Pump Test Bench
, Comprehensive Test Bench
, EUI/EUP HEUI Test Bench
Own Brand, OEM
ISO9001:2015
-
US$ 4799 / Piece1 Piece (MOQ)
-
US$ 4050 / Set1 Set (MOQ)
-
US$ 2550 / Set1 Set (MOQ)
Chongqing Blossom Machinery Equipment Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
1.43 Mil
Annual Revenue
80
Plant Area
9
Number of Employees
Trading Company
Laboratory Instruments; Petroleum Products Testers Series; Lube Oil Testers Series; Lube Grease Testers Series; Insulating Oil Transformer Oil Testers Series; Diesel Fuel Oil Testers Series
OEM
ISO 9001
-
US$ 100 / Set1 Set (MOQ)
-
US$ 100 / Set1 Set (MOQ)
-
US$ 1500 / Set1 Set (MOQ)
NANBEI INSTRUMENT LIMITED
Since 2015 Suppliers with verified business licenses
4.0
435
Plant Area
46
Number of Employees
Trading Company
Laboratory Instrument
, Ice Maker
, Life Science Instrument
, Testing Instrument
, Professional Instrument
OEM, ODM, Own Brand, Custom
ISO 9000
-
US$ 4600 / Piece1 Piece (MOQ)
-
US$ 3200 / Set1 Set (MOQ)
-
US$ 3200 / Set1 Set (MOQ)
Dongguan Haida Equipment Co., Ltd.
Since 2011 Suppliers with verified business licenses
5.0
2000+
Plant Area
218
Number of Employees
-
US$ 5000 / Piece1 Piece (MOQ)
-
US$ 6500 / Set1 Set (MOQ)
-
US$ 7000 / Piece1 Piece (MOQ)
Dongguan Kexun Precision Instrument Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
30
Number of Employees
Manufacturer/Factory
, Trading Company
Environmental Test Chamber
, Mechanical Test Equipment
, Test Chamber
, Testing Instrument
, Testing Machine
ODM, OEM, Own Brand
ISO9001:2015
-
US$ 2000 / Piece1 Piece (MOQ)
-
US$ 1100 / Piece1 Piece (MOQ)
-
US$ 1340 / Piece1 Piece (MOQ)
Manufacturer/Factory
Temperature Humidity Climate Chamber
, Environment Test Equipment
, Industrial Oven
, Vacuum Oven
, Dust Test Chamber
OEM, Own Brand
ISO 9001
-
US$ 4800 / Set1 Set (MOQ)
-
US$ 3000 / Set1 Set (MOQ)
-
US$ 5000 / Set1 Set (MOQ)
Dongguan Weibang Instrument Equipment Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
2000+
Plant Area
30
Number of Employees
Manufacturer/Factory
Environmental Chamber
, Temperature And Humidity Chamber
, HAST High-pressure Chamber
, Cold And Hot Impact Chamber
, Bond Test Instrument
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
-
US$ 5000 / Piece1 Piece (MOQ)
-
US$ 5999 / Piece1 Piece (MOQ)
-
US$ 5000 / Piece1 Piece (MOQ)
Manufacturer/Factory
Hipot Tester
, Insulation Resistance Tester
, Oil Tester
, Circuit Breaker
, Relay Protection Tester
OEM, Own Brand
ISO 9001
-
US$ 4235 / Piece1 Piece (MOQ)
-
US$ 7000 / Piece1 Piece (MOQ)
-
US$ 1800 / Piece1 Piece (MOQ)
Atech Sensor Co., Ltd
Since 2022 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Pressure Sensor
, Pressure Transmitter
, Level Measurement
, Pressure Transducer
, Water Level Sensor
Xi'an, Shaanxi
-
US$ 779.5 / Piece1 Piece (MOQ)
-
US$ 220 / Piece9 Pieces (MOQ)
-
US$ 220 / Piece9 Pieces (MOQ)
NANTAI AUTOMOTIVE TECHNOLOGY CO., LTD.
Since 2010 Suppliers with verified business licenses
4.0
2000+
Plant Area
20
Number of Employees
Manufacturer/Factory
, Trading Company
Diesel Fuel Injection Pump Test Bench
, Common Rail System Test Bench
OEM
within 15 workdays
-
US$ 5500 / Piece1 Piece (MOQ)
-
US$ 6000 / Piece1 Piece (MOQ)
-
US$ 5000 / Piece1 Piece (MOQ)
Zhengzhou CY Scientific Instrument Co., Ltd.
Since 2016 Suppliers with verified business licenses
5.0
565
Plant Area
18
Number of Employees
Manufacturer/Factory
, Trading Company
Plasma Cleaner
, Magnetron Film Coating Equipment
, Powder Press Machine
, Planetary Mixer
, Vacuum Tube Furnace
ODM, OEM
within 15 workdays
-
US$ 9680 / Piece1 Piece (MOQ)
-
US$ 9680 / Piece1 Piece (MOQ)
-
US$ 4300 / Piece1 Piece (MOQ)
Manufacturer/Factory
Flexible Metal Hose
, Expansion Joint
, Metal Bellow Forming Machine
, Metal Hose Forming Machine
, Tube Welding Machine
OEM, ODM
Response Time≤3h
-
US$ 7867 / Piece1 Piece (MOQ)
-
US$ 7867 / Piece1 Piece (MOQ)
-
US$ 7867 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Load Bank
, Neutral Grounding Resistor
, Braking Resistor
, High Power Resistor
, Ngr
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate, ISO/TS 22163:2017 certificate
Yiyang, Hunan
-
US$ 118000 / Set1 Set (MOQ)
-
US$ 6200 / set1 set (MOQ)
-
US$ 500 / set1 set (MOQ)
Manufacturer/Factory
Lab Instrument
, Textile Testing Instruments
, Wood Testing Equipment
, Tensile Machine
, Environmental Test Equipment
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 7000 / Piece1 Piece (MOQ)
-
US$ 5200 / Piece1 Piece (MOQ)
-
US$ 2600 / Piece1 Piece (MOQ)
Shanghai Changji Geological Instrument Co., Ltd.
Since 2018 Suppliers with verified business licenses
4.0
2000+
Plant Area
131
Number of Employees
Manufacturer/Factory
, Trading Company
Petroleum Instruments
, Bitumen Instruments
, Laboratory Instruments
, Geological Instruments
, Rotational Viscometer.
Own Brand, ODM, OEM
Response Time≤3h
-
US$ 100 / Set1 Set (MOQ)
-
US$ 5884 / Set1 Set (MOQ)
-
US$ 2429 / Set1 Set (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Laboratory Instrument
, Rotary Evaporator
, Glass Reactor
, Life Science Instruments
, Agricultural Instruments
OEM, ODM, Own Brand, Custom
ISO 9001, ISO 9000, ISO 20000, HSE, ASME
-
US$ 500 / Set1 Set (MOQ)
-
US$ 606 / Piece1 Piece (MOQ)
-
US$ 606 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Testing Machine
, Xrf Gold Testing Machine
, Bitumen Testing Machine
, Asphalt Testing Machine
, Soil Lab Testing Machine
OEM, Own Brand
Response Time≤3h
-
US$ 38800 / Set1 Set (MOQ)
-
US$ 7600 / Set1 Set (MOQ)
-
US$ 890 / Set1 Set (MOQ)
Ai Si Li (China) Test Equipment Co., Limited
Since 2014 Suppliers with verified business licenses
4.0
1150
Plant Area
31
Number of Employees
Manufacturer/Factory
Temperature Humidity Chamber
, Temperature Test Chamber
, Humidity Test Chamber
, Walk in Stability Chamber
, Thermal Shock Chamber
Own Brand, ODM, OEM
ISO 9000
-
US$ 8500 / Set1 Set (MOQ)
-
US$ 30000 / Set1 Set (MOQ)
-
US$ 30000 / Set1 Set (MOQ)
Audited Supplier
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