Pressure Relief Valve Testing Total 473 manufacturers & suppliers found with 1,419 products
Audited Supplier
Manufacturer/Factory
Ball Valve , Stainless Steel Ball Valve , Stainless Steel Piepe Fittings , Valves , Check Valves
OEM
ISO 9001
-
US$ 11.4 / Piece10 Pieces (MOQ) -
US$ 4.16 / Piece10 Pieces (MOQ)
-
Negotiable5 Pieces (MOQ)
Audited Supplier
Manufacturer/Factory
, Trading Company
, Group Corporation
Ss Pipe , Stainless Steel Seamless Steel Pipe , Steel Pipe , Welded Tube , Stainless Steel Thick-Walled Tube
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 18.5 / Piece1 Piece (MOQ)
-
US$ 18.5 / Piece1 Piece (MOQ)
-
US$ 18.5 / Piece1 Piece (MOQ)
Manufacturer/Factory
Gas Cylinder Valve , Scba Valve , Cryogenic Valve , Gas Mixer , CNG Valve
OEM, ODM, Own Brand
ISO 9001, ISO 9000
-
US$ 12 / Piece1 Piece (MOQ)
-
US$ 12 / Piece1 Piece (MOQ)
-
US$ 12 / Piece1 Piece (MOQ)
Manufacturer/Factory
Valve , Fitting , Dzr Brass , Lead Free , Sanitary Ware
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 0.01 / Piece1000 Pieces (MOQ)
-
US$ 0.5 / Piece1000 Pieces (MOQ)
-
US$ 0.5 / Piece1000 Pieces (MOQ)
Biobase Meihua Trading Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
459
Plant Area
93
Number of Employees
Trading Company
Autoclave , Chemistry Analyzer , Hematology Analyzer , Lab Refrigerator , Lab Incubator
ODM, OEM
ISO 9001, ISO 14001
-
US$ 800 / set1 set (MOQ)
-
US$ 800 / Piece1 Piece (MOQ)
-
US$ 1000 / Piece1 Piece (MOQ)
Biobase Biozone Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
4.26 Mil
Annual Revenue
2000
Plant Area
320
Number of Employees
Manufacturer/Factory
, Trading Company
Autoclave , Freezer and Refrigerator , Chemistry Analyzer , Hematology Analyzer , Centrifuge
ODM, Own Brand
ISO 9001, ISO 9000, ISO 14000
-
US$ 800 / Piece1 Piece (MOQ)
-
US$ 800 / Unit1 Unit (MOQ)
-
US$ 1200 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Safety Valve , Ball Valve , Control Valve , Steam Trap , DIN Valve
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Senli Valve Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
2000
Plant Area
48
Number of Employees
-
US$ 4 / Piece10 Pieces (MOQ)
-
US$ 4 / Piece10 Pieces (MOQ)
-
US$ 4 / Piece10 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Hydraulic Pump , Hydraulic Valve , Gear Pump , Hydraulic Parts of Excavator , Hydraulic Spare Parts
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 20000
-
US$ 28 / Piece1 Piece (MOQ)
-
US$ 280 / Piece1 Piece (MOQ)
-
US$ 35 / Piece1 Piece (MOQ)
Poocca Hydraulic (Shenzhen) Co., Ltd.
Since 2021 Suppliers with verified business licenses
4.0
600
Plant Area
17
Number of Employees
Manufacturer/Factory
, Trading Company
Hydraulic Gear Pump , Gear Motor , Hydraulic Plunger Pump , Plunger Motor , Hydraulic Vane Pump
Own Brand, ODM, OEM
ISO 9001
-
US$ 300 / Piece1 Piece (MOQ)
-
US$ 600 / Piece1 Piece (MOQ)
-
US$ 600 / Piece1 Piece (MOQ)
Manufacturer/Factory
Elevator , Rubber Hose , Power Tongs , Rotary Table , Drilling Rig Accessories
OEM, Own Brand
ISO 9001, HSE
-
US$ 0.5 / Piece50 Pieces (MOQ)
-
US$ 10000 / Piece1 Piece (MOQ)
-
US$ 10000 / Piece1 Piece (MOQ)
Kangsaite Automation Group Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
40.54 Mil
Annual Revenue
2000+
Plant Area
56
Number of Employees
Manufacturer/Factory
Pneumatic Actuator , Electric Actuator , Angle Seat Valve , Diaphragm Valve , Butterfly Valve
Own Brand, ODM, OEM
ISO9001:2015
-
Negotiable1 Piece (MOQ)
-
US$ 25 / Piece1 Piece (MOQ)
-
US$ 25 / Piece1 Piece (MOQ)
Trading Company
Brass Ball Valve , Brass Valve , Bibcock , Brass Fittings , Radiator Valve
OEM, ODM, Own Brand
ISO 9001
-
US$ 1.71 / Piece2000 Pieces (MOQ)
-
US$ 1.85 / Piece2000 Pieces (MOQ)
-
US$ 2.75 / Piece3000 Pieces (MOQ)
Manufacturer/Factory
, Group Corporation
Stainless Steel Fitting , Stainless Steel Ball Valve , Seamless Pipe , Post Anchor , Wire Mesh
OEM, ODM, Own Brand
ISO 9001, ISO 9000, QC 080000
-
US$ 1 / Piece100 Pieces (MOQ)
-
US$ 1 / Piece100 Pieces (MOQ)
-
US$ 1 / Piece50 Pieces (MOQ)
Aqua Fitting Pipe Tech (Beijing) Co., Ltd.
Since 2017 Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Flange Adaptor , Gate Valve , Quick Adaptor , Dismantling Joint , Tapping Saddle
OEM, ODM, Own Brand
ISO 9001
-
US$ 30 / Piece100 Pieces (MOQ)
-
US$ 15 / Piece100 Pieces (MOQ)
-
US$ 15 / Piece100 Pieces (MOQ)
Jinan Changhao Machinery Equipment Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
1600
Plant Area
32
Number of Employees
Manufacturer/Factory
, Trading Company
Hydraulic Breaker , Hydraulic Breaker Parts , Hydraulic Breaker Piping Kits , Parts for Hydraulic Breaker Piping Kits , Other Excavator Attachments
ODM, OEM
ISO 9000
-
US$ 300 / Piece1 Piece (MOQ)
-
US$ 28 / Piece1 Piece (MOQ)
-
US$ 2000 / Piece1 Piece (MOQ)
Wenzhou Haide Fluid Equipment Co., Ltd
Since 2023 Suppliers with verified business licenses
5.0
22 Mil
Annual Revenue
2000+
Plant Area
45
Number of Employees
Manufacturer/Factory
, Trading Company
Stainless steel Sanitary Pipe Connecting Parts , Stainless steel Sanitary? Ball valve , Stainless steel Sanitary Diaphragm valve , Stainless steel Sanitary Union component
ODM, OEM, Own Brand
Response Time≤3h
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 5 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
PC Drip Line and Fitting , PC Dripper , Solenoid Valve , Hydraulic Control Valve , Venturi Fertilizer Injector
OEM, Own Brand
ISO 9001
-
US$ 2.268 / Piece70 Pieces (MOQ)
-
US$ 0.7 / Piece1 Piece (MOQ)
-
US$ 0.061 / Piece6000 Pieces (MOQ)
Manufacturer/Factory
Rexroth Hydraulic Piston Pump , Axial Piston Pump , Rexroth Hydraulic Valves , A11vlo190 , A11vlo260
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 300 / Piece2 Pieces (MOQ)
-
US$ 300 / Piece2 Pieces (MOQ)
-
US$ 300 / Piece2 Pieces (MOQ)
QT Hydraulic(Shanghai) Stock Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
116
Number of Employees
Manufacturer/Factory
, Trading Company
Hydraulic Valve; Directonal Control Valve; Hydraulic Control Valve; Hydraulic Multiway Valve; Proportional Valve
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 300 / Piece10 Pieces (MOQ)
-
US$ 300 / Piece10 Pieces (MOQ)
-
US$ 300 / Piece10 Pieces (MOQ)
Trading Company
Plastic Valve , Plastic Fittings , Brass Fittings
OEM
ISO 9001, ISO 14001
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Ningbo Everstar Industry Co., Limited
Since 2010 Suppliers with verified business licenses
4.0
2000+
Plant Area
Manufacturer/Factory
, Group Corporation
Fiberglass Mesh , Transparent Sheet , Corrugated Sheet , FRP Molded Grating , Plastic Table
OEM, ODM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949, HSE...
-
US$ 1.2 / Set1000 Sets (MOQ)
-
US$ 1.2 / Set1000 Sets (MOQ)
-
US$ 1.2 / Set1000 Sets (MOQ)
Manufacturer/Factory
, Trading Company
Ball Valve , Fitting , Brass Valve , Bibcock , Machining Metal Parts
OEM, ODM, Own Brand
ISO 9001
-
US$ 0.89 / Piece3000 Pieces (MOQ)
-
US$ 0.89 / Piece3000 Pieces (MOQ)
-
US$ 0.87 / Piece3000 Pieces (MOQ)
Jiangsu Kaiye Heavy Industry Co., Ltd.
Since 2024 Suppliers with verified business licenses
5.0
2000+
Plant Area
63
Number of Employees
Manufacturer/Factory
, Trading Company
Forging , Steel Forging , Forging Ring , Forging Blank , Forging Shaft
ODM, OEM
ISO9001:2015, ISO14001:2015
-
US$ 100 / Piece10 Pieces (MOQ)
-
US$ 100 / Piece10 Pieces (MOQ)
-
US$ 100 / Piece10 Pieces (MOQ)
Manufacturer/Factory
Butterfly Valve , Check Valve , Gate Valve , Expansion Joint , Strainer
OEM, Own Brand
ISO 9001, ISO 9000, HSE, ASME
-
US$ 11.5 / Piece1 Piece (MOQ)
-
US$ 11.5 / Piece1 Piece (MOQ)
-
US$ 11.5 / Piece1 Piece (MOQ)
Manufacturer/Factory
Brass Valves , Brass Fitting , Water Meter Parts , Lead Free Plumbing , Fire Hydrant Valves
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 1.5 / Piece3000 Pieces (MOQ)
-
US$ 1.5 / Piece3000 Pieces (MOQ)
-
US$ 1.5 / Piece3000 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Cold Drawn Precision Seamless Tube , Profiled Tube , Alloy Steel Tubes , Rectangular Pipe , Steel Pipe Cutting
OEM, ODM
ISO 9001
-
US$ 48 / Ton1 Ton (MOQ)
-
US$ 48 / Ton1 Ton (MOQ)
-
US$ 48 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Gate Valve , Ball Valve , Butterfly Valve , Globe Valve , Check Valve
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 23 / Piece1 Piece (MOQ)
-
US$ 23 / Piece1 Piece (MOQ)
-
US$ 23 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
API Pumping Unit Belt Long Stroke Pumping Unit , Blowout Preventer Bop , Power Tongs Manual Tongs Elavator Safety Clamp , Cementing Unit Cementing Truck Workover Rig , Shale Shaker Shale Shaker Screen
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 10 / Set1 Set (MOQ)
-
US$ 10 / Set1 Set (MOQ)
-
US$ 100 / Set1 Set (MOQ)
Zhejiang Jialong Mechanical Equipment Co., Ltd.
Since 2013 Suppliers with verified business licenses
4.0
65.61 Mil
Annual Revenue
2000+
Plant Area
169
Number of Employees
Manufacturer/Factory
, Trading Company
Tank Truck Accessories , Manhole Cover , Bottom Valve , API Adaptor Valve , Mechanical Assemblies
Own Brand, OEM
ISO9001:2015, API Specification Q1 Certification
-
US$ 50 / Piece1 Piece (MOQ)
-
US$ 20 / Piece10 Pieces (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Audited Supplier
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