Black Coupling Total 2,000+ manufacturers & suppliers found with 6,000+ products
Audited Supplier
Manufacturer/Factory
Seamless Steel Pipe , Piling Pipe , ERW Pipe , Spiral Welded Pipe , LSAW Steel Pipe
ODM
ISO 9001
-
US$ 300 / Ton1 Ton (MOQ) -
US$ 46 / kg1 kg (MOQ)
-
US$ 46 / kg1 kg (MOQ)
Manufacturer/Factory
Air Fitting , Air Cylinder , Solenoid Valve , Pneumatic Fittng , Pneumatic Component
OEM, Own Brand
Response Time≤3h
-
US$ 0.06 / Piece100 Pieces (MOQ)
-
US$ 0.085 / Piece500 Pieces (MOQ)
-
US$ 0.085 / Piece500 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Fastener , Nuts , Bolts , Thread Rod , Washer
OEM
ISO 9001
-
US$ 0.01 / Piece1 Piece (MOQ)
-
US$ 0.01 / Piece1 Piece (MOQ)
-
US$ 0.01 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
PVC Valve , PVC Ball Valve , Two PCS PVC Valve , PVC Butterfly Valve , PVC Pipe Fittings
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 14064
-
Negotiable5000 Pieces (MOQ)
-
US$ 1 / Piece500 Pieces (MOQ)
-
US$ 1 / Piece500 Pieces (MOQ)
Manufacturer/Factory
Custom Rubber Part , Rubber Product , Mold Rubber Parts , Extrusion Silicone Tube , Rubber Bumper
OEM
ISO 9001, ISO 14001, ISO 14000, IATF16949
-
Negotiable100 Pieces (MOQ)
-
US$ 0.1 / Piece100 Pieces (MOQ)
-
US$ 0.1 / Piece100 Pieces (MOQ)
Ningbo Harsco Machinery Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
Audited Supplier
Manufacturer/Factory
, Trading Company
Trailer Part , Steel Wheels , Wheel Components
OEM
ISO 9001, GMP, IFS
-
US$ 5 / Piece50 Pieces (MOQ)
-
US$ 8 / Piece100 Pieces (MOQ)
-
US$ 100 / Piece50 Pieces (MOQ)
Hebei Shentong Plastic Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
33
Number of Employees
Manufacturer/Factory
, Trading Company
PVC , PPR , PE , PERT , HDPE
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 0.37 / Piece100 Pieces (MOQ)
-
US$ 0.89 / Piece5000 Pieces (MOQ)
-
US$ 0.21 / Piece5000 Pieces (MOQ)
Manufacturer/Factory
Drainage Ditch , Rainwater Module , Threading Well , Infiltration Well , Manhole
OEM, ODM
ISO 9001
-
US$ 15 / Set100 Sets (MOQ)
-
US$ 10 / Piece100 Pieces (MOQ)
-
US$ 15 / Set100 Sets (MOQ)
Linyi Changyuan International Trade Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
100
Plant Area
4
Number of Employees
Manufacturer/Factory
, Trading Company
HDPE Pipe Fitting , HDPE pipe LVP/Laminated Veneer Paper , BES/balance enhancement sheet , Plywood , Wood Moulding
ODM, OEM
Response Time≤3h
-
US$ 1.6 / Piece1000 Pieces (MOQ)
-
US$ 0.19 / Piece500 Pieces (MOQ)
-
US$ 1.6 / Piece1000 Pieces (MOQ)
Suzhou Mastery Machinery Technology Co., Ltd.
Since 2022 Suppliers with verified business licenses
4.0
2000+
Plant Area
Manufacturer/Factory
Shaft/Joint/Worm/Screw/Bushing , Sensor/Lvdt , Motor/DC Motor/BLDC Motor/PMDC Motor , Machining Parts/Precision Parts/Motor Parts/ , Couplings/Accessories
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, IATF16949
-
US$ 0.01 / Piece500 Pieces (MOQ)
-
US$ 0.01 / Piece500 Pieces (MOQ)
-
US$ 0.01 / Piece500 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
EMT Conduits , IMC/Rigid Conduits , Liquid Tight Conduits , Flexible Conduits , Cable Trays
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 0.01 / Piece100 Pieces (MOQ)
-
US$ 0.01 / Piece100 Pieces (MOQ)
-
US$ 0.01 / Piece100 Pieces (MOQ)
Shandong North Autotech Co. Ltd
Since 2022 Suppliers with verified business licenses
5.0
56
Plant Area
8
Number of Employees
Trading Company
Trailer Parts , Axle , Brake Drum , Leaf Spring , Hanger Kit
OEM, ODM
ISO 9001, ISO 14001, IATF16949
-
US$ 1 / Piece500 Pieces (MOQ)
-
US$ 5 / Piece100 Pieces (MOQ)
-
US$ 40 / Piece100 Pieces (MOQ)
Manufacturer/Factory
Lean Pipe , Lean Tube , Lean Pipe Connector , Lean Pipe Joint , Workbench
ISO 9001
Dongguan, Guangdong
-
US$ 0.32 / Piece5000 Pieces (MOQ)
-
US$ 0.32 / Piece5000 Pieces (MOQ)
-
US$ 0.32 / Piece5000 Pieces (MOQ)
Ningbo Gloryal Electronic Technology Co., Ltd.
Since 2013 Suppliers with verified business licenses
4.0
2000
Plant Area
1
Number of Employees
Trading Company
Patch Panel , Keystone Jack , Crimping Tool , Network Tool , Face Plate
OEM, ODM
ISO 9001
-
US$ 0.82 / Piece1000 Pieces (MOQ)
-
Negotiable100 Pieces (MOQ)
-
US$ 0.63 / Piece10 Pieces (MOQ)
Manufacturer/Factory
Ductile Iron Pipe and Fitting , Steel Pipe and Fitting , Valve , Manhole Cover , Coupling
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 700 / Ton100 Tons (MOQ)
-
US$ 800 / Ton100 Tons (MOQ)
-
US$ 0.45 / Piece10000 Pieces (MOQ)
Manufacturer/Factory
ATV Trailer , UTV Trailer , Trailer Coupler , Box Trailer , Log Trailer
ISO 9001
Taizhou, Zhejiang
-
US$ 30 / sets50 sets (MOQ)
-
US$ 10 / pieces50 pieces (MOQ)
-
US$ 7 / pieces50 pieces (MOQ)
Jiaxing Sini Fastener Co., Ltd.
Since 2012 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Bolt , Nut , Carriage Bolt , Hex Lag Screw , Flange Bolt
Jiaxing, Zhejiang
-
US$ 0.1 / Piece10000 Pieces (MOQ)
-
US$ 1000 / Ton1 Ton (MOQ)
-
US$ 0.01 / Piece1000 Pieces (MOQ)
Manufacturer/Factory
CNC Machining Part , CNC Milling Part , CNC Turning Part , Screw , Prototype
OEM, ODM
ISO 9001, ISO 9000, IATF16949, ISO 13485
-
Negotiable10 Pieces (MOQ)
-
US$ 0.26 / Piece10 Pieces (MOQ)
-
US$ 0.26 / Piece10 Pieces (MOQ)
Taizhou Gangyu Metal Products Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
2000+
Plant Area
18
Number of Employees
Manufacturer/Factory
, Trading Company
Stainless Steel Pleated Filter , Stainless Steel Products , Metalware
Own Brand, ODM, OEM
Others
-
US$ 10 / Piece10 Pieces (MOQ)
-
US$ 1.6 / Piece50 Pieces (MOQ)
-
US$ 1.6 / Piece50 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Roller Chain , Conveyor Chain , Welded Chain , Forged Chain , Forged Trolly
OEM, ODM, Own Brand
ISO 9001, QC 080000
-
US$ 42.83 / Set100 Sets (MOQ)
-
US$ 50 / Meter100 Meters (MOQ)
-
US$ 5 / Meter100 Meters (MOQ)
Manufacturer/Factory
, Other
Fire Hose , PVC Hose , Coupling , Branchpipe , Layflat Hose
OEM
ISO 9001, ISO 14001
-
US$ 0.5 / Piece50 Pieces (MOQ)
-
US$ 0.85 / Piece50 Pieces (MOQ)
-
US$ 0.85 / Piece50 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Pneumatic Fittings , Air Hoses , Pneumatic Quick Coupling , Solenoid Control Valve , Air Cylinder
OEM, ODM, Own Brand
ISO 9000
-
US$ 1 / Piece3000 Pieces (MOQ)
-
US$ 1.1 / Piece2000 Pieces (MOQ)
-
US$ 0.64 / Piece200 Pieces (MOQ)
Zhejiang Tianyan Holding Co., Ltd.
Since 2013 Suppliers with verified business licenses
5.0
2000+
Plant Area
497
Number of Employees
Manufacturer/Factory
, Trading Company
Pipe; Pipe Fitting; Valve; Faucet
ODM, OEM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, WRAP
-
US$ 0.115 / Box5 Boxes (MOQ)
-
US$ 0.02 / Box5 Boxes (MOQ)
-
US$ 0.02 / Box5 Boxes (MOQ)
Manufacturer/Factory
, Trading Company
Wedge Wire Screen , Wire Wrap Screen , Pipe Base Screen , Gravel Pre-Pack Screen , Perforated Pipe
ISO9001:2015
Xinxiang, Henan
-
US$ 650 / Ton5 Tons (MOQ)
-
US$ 900 / Ton120 Tons (MOQ)
-
US$ 83 / Meter120 Meters (MOQ)
Manufacturer/Factory
, Trading Company
Brass Valve , Brass Gate Valve , Bibcock , Brass Faucet , Valve
ISO9001:2015, ISO14001:2015, ISO45001:2016
Ningbo, Zhejiang
-
US$ 10.99 / Piece500 Pieces (MOQ)
-
US$ 0.1 / Piece500 Pieces (MOQ)
-
US$ 0.1 / Piece500 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Shaft Collar , CNC Machining Parts , Anti-Theft Nuts , Aluminum Knob , Aluminum Screw
OEM, ODM
ISO 9001
-
US$ 0.19 / Piece100 Pieces (MOQ)
-
US$ 0.19 / Piece100 Pieces (MOQ)
-
US$ 0.09 / Piece50 Pieces (MOQ)
Xingtai YuanTuo Auto Parts Manufacturer Co. Ltd.
Since 2023 Suppliers with verified business licenses
5.0
8 Mil
Annual Revenue
2000+
Plant Area
66
Number of Employees
Manufacturer/Factory
, Trading Company
Center Support Bearing , Windshield Wiper Blade , Shaft Coupling , Leaf Spring Mounting , Torque Rod Bush
Own Brand, ODM, OEM
Response Time≤3h
-
US$ 5 / Piece100 Pieces (MOQ)
-
US$ 5 / Piece200 Pieces (MOQ)
-
US$ 1 / Piece100 Pieces (MOQ)
Henan Jintiancheng Precision Casting Co., Ltd.
Since 2024 Suppliers with verified business licenses
5.0
2000+
Plant Area
32
Number of Employees
Manufacturer/Factory
, Trading Company
Centrifugal Cast Steel Spool , Steel Castings , Centrifugal Casting Roll Shell , Stainless Steel Casting , Centrifugal Casting
ODM, OEM
ISO9001:2015
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 5 / Piece1 Piece (MOQ)
Yangzhou Huawei Pipe Technology Co., Ltd.
Since 2024 Suppliers with verified business licenses
5.0
2000+
Plant Area
10
Number of Employees
Manufacturer/Factory
, Trading Company
Cable Protective Pipe(MPP) , Plastic Cable Protective Pipe
ODM, OEM, Own Brand
Response Time≤3h
-
US$ 0.02 / Piece500 Pieces (MOQ)
-
US$ 0.02 / Piece500 Pieces (MOQ)
-
US$ 0.02 / Piece500 Pieces (MOQ)
Renqiu Chuangyi Machinery Parts Co., Ltd.
Since 2024 Suppliers with verified business licenses
5.0
2000+
Plant Area
18
Number of Employees
Manufacturer/Factory
, Trading Company
Gear , Sprocket , Chain
ODM, OEM, Own Brand
Response Time≤3h
-
US$ 15.9 / Piece1000 Pieces (MOQ)
-
US$ 16.9 / Piece1000 Pieces (MOQ)
-
US$ 14.9 / Piece1000 Pieces (MOQ)
Audited Supplier
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