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Wholesale Petroleum Test Manufacturers & Suppliers

Wholesale Petroleum Test Total 2,000+ manufacturers & suppliers found with 6,000+ products

Chongqing Blossom Machinery Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Annual Revenue1.43 Mil
Annual Revenue
Plant Area80
Plant Area
Number of Employees9
Number of Employees
Trading Company
Laboratory Instruments , Petroleum Products Testers Series , Lube Oil /Grease Testers Series , Insulating Oil Transformer Oil Testers Series , Diesel Fuel Oil Testers Series
OEM
ISO 9001
  • US$ 100 / Set
    1 Set (MOQ)
  • US$ 7000 / Set
    1 Set (MOQ)
  • US$ 5800 / Set
    1 Set (MOQ)

Zhejiang Top Cloud-Agri Technology Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Other
Soil Nutrient Analyzer , Seed Tester Meter , Chlorophyll Meter , Leaf Area Meter , Fat Analyzer
OEM, ODM, Own Brand
within 15 workdays
  • US$ 1000 / Piece
    1 Piece (MOQ)
  • US$ 2000 / Piece
    1 Piece (MOQ)
  • US$ 2730 / Piece
    1 Piece (MOQ)

Dongguan Youbi Test Equipment Co.,Ltd

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area80
Plant Area
Number of Employees1
Number of Employees
Trading Company
Tensile Tester , Impact Tester , Abrasion Tester , Climate Chamber , Hardness Tester
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, BSCI...
  • US$ 299 / Piece
    1 Piece (MOQ)
  • US$ 299 / Piece
    1 Piece (MOQ)
  • US$ 299 / Piece
    1 Piece (MOQ)

Qingdao Haitongda Special Instrument Co., Ltd.

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Manufacturer/Factory
Drilling Fluid Analysis Instrumrnts , Cement Testing Equipment , 6-Speed Viscometer , Filter Press , Mixer
ISO 9001
Qingdao, Shandong
  • US$ 39194 / Piece
    1 Piece (MOQ)
  • US$ 1524 / Piece
    1 Piece (MOQ)
  • US$ 67 / Piece
    1 Piece (MOQ)

Enlightening Plast Co., Ltd

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory
Plastic Pallet , Plastic Pallet Box , Collapsbile Plastic Pallet Box , Plastic Dustbin , Pallet Plastic
OEM
Response Time≤3h
  • US$ 85 / Piece
    100 Pieces (MOQ)
  • US$ 85 / Piece
    100 Pieces (MOQ)
  • US$ 85 / Piece
    100 Pieces (MOQ)

Hebei Kaibel Biotech Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Manufacturer/Factory
SLES N70 , Cdea 6501 , Aos Liquid , LABSA96% , Aeo-9
OEM, ODM, Own Brand
ISO 9001
  • US$ 450 / Ton
    1 Ton (MOQ)
  • US$ 200 / Ton
    10 Tons (MOQ)
  • US$ 600 / Ton
    1 Ton (MOQ)

Ningbo Global Hardware Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees54
Number of Employees
Manufacturer/Factory , Trading Company
LPG Gas Cylinder , LPG Gas Valve , LPG Gas Regulator , Cooker&Burner , Other Accessories
ODM
ISO 9001
  • US$ 20 / Piece
    500 Pieces (MOQ)
  • US$ 20 / Piece
    500 Pieces (MOQ)
  • US$ 17.7 / Piece
    500 Pieces (MOQ)

Shandong Great Steel Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Number of Employees2
Number of Employees
Manufacturer/Factory
Carbon Steel Plate , Steel Profile , Seamless Steel Pipe , Ductile Iron Pipe , Alloy Steel Pipe
Response Time≤3h
ISO 9001, ISO 14064
  • US$ 1300 / Ton
    1 Ton (MOQ)
  • US$ 529 / Ton
    3 Tons (MOQ)
  • US$ 700 / Ton
    1 Ton (MOQ)

JINAN ODMT FLUID CONTROL EQUIPMENT CO., LTD.

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Clinching Machine , Gas Booster Pump , Burst Pressure Test Machine , CNC Busbar Processing Machine
Response Time≤3h
ISO9001:2015
  • US$ 5900 / Unit
    1 Unit (MOQ)
  • US$ 8000 / Unit
    1 Unit (MOQ)
  • US$ 8000 / Unit
    1 Unit (MOQ)

HEBEI RUNXUCHEN TRADING CO., LTD.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area85
Plant Area
Number of Employees4
Number of Employees
Trading Company
Chemicals , Plastics&Rubber , Food &Addities , Ferro Alloy , Nutrition Enhancers
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • US$ 300 / Ton
    1 Ton (MOQ)
  • US$ 1000 / Ton
    1 Ton (MOQ)
  • US$ 300 / Ton
    1 Ton (MOQ)

Welldone Chemical Group

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area530
Plant Area
Number of Employees11
Number of Employees
Trading Company
Polyacrylamide , Flocculant , PAM , HPMC , Hydroxypropyl Methylcellulose
ODM, OEM
Response Time≤3h
  • US$ 4000 / Ton
    1 Ton (MOQ)
  • US$ 4000 / Ton
    1 Ton (MOQ)
  • US$ 4000 / Ton
    1 Ton (MOQ)

Tianjin Renfu Valve Technology Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
Wafer Butterfly Valve , Check Valve , Gate Valve , Strainer , Joint
ISO 9001, ISO 9000
Tianjin, Tianjin
  • US$ 14 / Piece
    1 Piece (MOQ)
  • US$ 13.5 / Piece
    1 Piece (MOQ)
  • US$ 7.9 / Piece
    1 Piece (MOQ)

Dongguan Esigo Technology Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Glass Smoking Pipe , Glass Water Pipe , Glass Bowl , Carb Caps , Quartz Banger
OEM, ODM, Own Brand
ISO 9001
  • US$ 14.88 / Piece
    20 Pieces (MOQ)
  • US$ 10.88 / Piece
    100 Pieces (MOQ)
  • US$ 9.66 / Piece
    10 Pieces (MOQ)

Yangzhou Topgolden International Trade Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company , Group Corporation
EPE Foam/Inflatable Lifejacket , Life Buoy Ring , Life Rope , Safety Life Vest , Life Saving Equipment
Response Time≤3h
ISO 9001
  • US$ 0.3 / kg
    500 kg (MOQ)
  • US$ 0.2 / Meter
    200 Meters (MOQ)
  • US$ 0.3 / kg
    500 kg (MOQ)

Shanghai Yiying Crane Machinery Co., Ltd.

China Supplier - Diamond MemberSince 2009

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Chain Hoists , Electric Hoists , Lever Hoist , Hand Pallet Truck , Manual Stacker
OEM, ODM, Own Brand
ISO 9001
  • Negotiable
    1 Piece (MOQ)
  • US$ 0.85 / Meter
    100 Meters (MOQ)
  • US$ 0.85 / Meter
    100 Meters (MOQ)

Zhongshan Songyi Electrical Appliance Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Number of Employees3
Number of Employees
Manufacturer/Factory , Trading Company
Gas Water Heater
Response Time≤3h
ISO 9001
  • US$ 28 / Piece
    200 Pieces (MOQ)
  • US$ 30 / Piece
    300 Pieces (MOQ)
  • US$ 30 / Piece
    300 Pieces (MOQ)

Hebei Hua Wo Engine Parts Co., Ltd

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees2
Number of Employees
Manufacturer/Factory
Engine Valve , Valve Guide , Valve Seat , Cylinder Head , Valve Lock
OEM
ISO 9001, IATF16949
  • US$ 0.96 / Piece
    120 Pieces (MOQ)
  • US$ 0.28 / Piece
    600 Pieces (MOQ)
  • US$ 0.88 / Piece
    200 Pieces (MOQ)

Taizhou Tuolian Metal Products Co., Ltd.

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Annual Revenue0.95 Mil
Annual Revenue
Plant Area500
Plant Area
Number of Employees24
Number of Employees
Manufacturer/Factory , Trading Company
Stainless Steel Flange
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000
  • US$ 5 / Piece
    10 Pieces (MOQ)
  • US$ 5 / Piece
    10 Pieces (MOQ)
  • US$ 5 / Piece
    10 Pieces (MOQ)

Shandong Jurong Steel Limited

China Supplier - Diamond MemberSince 2024

Suppliers with verified business licenses

5.0
Plant Area117
Plant Area
Number of Employees10
Number of Employees
Trading Company
steel and non-ferrous metal raw materials
ODM, OEM
ISO9001:2015
  • US$ 1000 / Ton
    1 Ton (MOQ)
  • US$ 1000 / Ton
    1 Ton (MOQ)
  • US$ 1000 / Ton
    1 Ton (MOQ)

Liaocheng Dajin Steel Pipe Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Cold Drawn Precision Seamless Tube , Profiled Tube , Alloy Steel Tubes , Rectangular Pipe , Steel Pipe Cutting
OEM, ODM
ISO 9001
  • US$ 690 / Ton
    10 Tons (MOQ)
  • US$ 690 / Ton
    10 Tons (MOQ)
  • US$ 690 / Ton
    10 Tons (MOQ)

Zhejiang Hang Heavy Technology Co., Ltd.

China Supplier - Gold MemberSince 2007

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees145
Number of Employees
Manufacturer/Factory
Steel Pipe , Steel Tube , ERW Steel Pipe , LSAW Steel Pipe , SSAW Steel Pipe
Own Brand
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
  • US$ 400 / Ton
    10 Pieces (MOQ)
  • US$ 520 / Piece
    10 Pieces (MOQ)
  • US$ 400 / Ton
    10 Pieces (MOQ)

Chief Steel (Shanghai) Trading Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Steel Pipe , ERW Pipe , SSAW , Carbon Steel , Tube
OEM
ISO 9001, ISO 14001, ISO 20000
  • US$ 450 / Ton
    500 Tons (MOQ)
  • US$ 450 / Ton
    500 Tons (MOQ)
  • US$ 450 / Ton
    500 Tons (MOQ)

Hebei Sanye Fluid Technology Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees49
Number of Employees
Manufacturer/Factory , Trading Company
Hydraulic Hose , High Pressure Hose , Flexible Hose , Rubber Hose , Industrial Hose
ODM, OEM
ISO9001:2015, ISO14001:2015
  • US$ 0.26 / Meter
    1000 Meters (MOQ)
  • US$ 0.26 / Meter
    1000 Meters (MOQ)
  • US$ 0.12 / Meter
    1000 Meters (MOQ)

Shandong Puneng Steel Group Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Stainless Steel , PPGI , Gi , Roof Sheet , Aluminum
OEM, ODM
Response Time≤3h
  • US$ 1750 / Ton
    5 Tons (MOQ)
  • US$ 1780 / Ton
    5 Tons (MOQ)
  • US$ 1750 / Ton
    5 Tons (MOQ)

Guangdong Maydos Building Materials Limited Company

China Supplier - Diamond MemberSince 2009

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees903
Number of Employees
Manufacturer/Factory , Trading Company
Wood Paint , Wood Lacquer , Furniture Paint , Emulsion Paint , Adhesive
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
  • US$ 0.5 / Piece
    2000 Pieces (MOQ)
  • US$ 1.15 / Piece
    1 Piece (MOQ)
  • US$ 0.5 / Piece
    2000 Pieces (MOQ)

Liaoning Huake Petroleum Apparatus Science & Technology Co., Ltd.

China Supplier - Gold MemberSince 2014

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Number of Employees2
Number of Employees
Trading Company
Petroleum Apparatus , Petroleum Product Test , Liquid-in-Glass Thermometer , Glass Floating Meter , Glass Apparatus Petrochemical
OEM, ODM, Own Brand
ISO9001:2015, ISO14001:2015, ISO45001:2016
  • US$ 500 / Piece
    1 Piece (MOQ)
  • Negotiable
    1 set (MOQ)
  • US$ 700 / Piece
    1 Piece (MOQ)

Yantai Junbang Beneficiation Materials Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees42
Number of Employees
Manufacturer/Factory , Trading Company
N/a
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
  • US$ 1000 / Ton
    1 Ton (MOQ)
  • US$ 1000 / Ton
    1 Ton (MOQ)
  • US$ 1000 / Ton
    1 Ton (MOQ)

Ningbo Hyleman Hydraulic Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Hydraulic Pump , Piston Pump , Gear Pump , Vane Pump , Hydraulic Motor
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • US$ 300 / Piece
    1 Piece (MOQ)
  • US$ 300 / Piece
    1 Piece (MOQ)
  • US$ 80 / Piece
    1 Piece (MOQ)

Ningbo East Packaging Technology Co., Ltd.

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Plant Area2000
Plant Area
Number of Employees2
Number of Employees
Trading Company
Gloves , Paper Cups , Disposable Degradable Tableware , Slippers , Jewelry Accessories
OEM, ODM
Response Time≤3h
  • US$ 0.2 / Piece
    5000 Pieces (MOQ)
  • US$ 0.2 / Piece
    5000 Pieces (MOQ)
  • US$ 0.03 / Piece
    5000 Pieces (MOQ)

Xuzhou Huayan Gas Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Compressor , Air Compressor , Diaphragm Compressor , Piston Compressor , Screw Compressor
OEM, ODM
Response Time≤3h
  • US$ 9000 / SET
    1 SET (MOQ)
  • US$ 45 / Piece
    1 Piece (MOQ)
  • US$ 45 / Piece
    1 Piece (MOQ)
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Category

Industrial Equipment & Components (1,364) Manufacturing & Processing Machinery (1,322) Metallurgy, Mineral & Energy (812) Chemicals (785) Tools & Hardware (735) Construction & Decoration (613) Instruments & Meters (553) Electrical & Electronics (537) Auto, Motorcycle Parts & Accessories (495) Agriculture & Food (183) More

Business Type

Manufacturer/Factory (2,018) Trading Company (1,756) Group Corporation (111) Individuals/SOHO (2) Other (31)

Management Certification

ISO 9001 (1,503) ISO 14001 (707) ISO 9000 (433) ISO9001:2015 (407) ISO 14000 (257) OHSAS/ OHSMS 18001 (212) ISO14001:2015 (209) ISO 20000 (201) IATF16949 (186) GMP (183) Others (175) QC 080000 (162) HSE (149) BSCI (148) ISO 14064 (133) ASME (82) ISO 13485 (71) HACCP (67) ISO 22000 (61) ISO45001:2016 (47) FSC (47) ANSI/ESD (46) QHSE (44) ISO 17025 (44) BRC (43) ISO 10012 (43) ISO 50001 (41) ISO 29001 (39) GAP (38) BS 25999-2 (35) EICC (34) SEDEX (34) SA 8000 (33) AIB (31) QSR (30) LEED (30) HQE (29) WRAP (29) PAS 28000 (27) SHE Audits (26) IFS (26) BREEAM (22) ISO9001:2008 (18) OHSAS18001:2007 (5) ISO14001:2004 (4) TS16949 (2) More

Annual Revenue

<1 Million USD (1,066) 10 ~ 50 Million USD (31) 2.5 ~ 5 Million USD (30) 1 ~ 2.5 Million USD (22) 5 ~ 10 Million USD (19) >100 Million USD (16) 50 ~ 100 Million USD (11) More

No. of Employees

5-50 People (682) 51-200 People (318) Less than 5 People (85) 201-500 People (55) 501-1000 People (18) Above 1000 People (12) More

Province & Region

Shandong (540) Zhejiang (304) Jiangsu (287) Hebei (237) Guangdong (223) Henan (148) Shanghai (143) Tianjin (92) Hunan (73) Hubei (71) Shaanxi (60) Anhui (51) Fujian (46) Liaoning (45) Beijing (42) Jiangxi (28) Chongqing (27) Sichuan (25) Shanxi (18) Inner Mongolia (5) Hainan (5) Guizhou (4) Ningxia (4) Gansu (2) Guangxi (2) Heilongjiang (2) Hongkong S.A.R. (1) Qinghai (1) More