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Home Supplier Discovery Construction & Decoration Union Standard Unions Factories & Companies
Total 2,000+ standard unions factories & companies found with 6,000+ products. Source high quality standard unions from our great selection of reliable standard unions manufacturing factories.

Wenzhou Shuangta Valves Factory

Business Type: Manufacturer/Factory
Main Products: Valve , Unions
Location: Wenzhou, Zhejiang
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Wenzhou Longva Light Industrial Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Other , Group Corporation
Main Products: Mixing Tanks , Tank Accessories , Sanitary Valves , Sanitary Pipe Fittings , Pumps
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14000, IATF16949, GMP...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang
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Laoshan Pipe Corporation Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: N/a
Location: Qingdao, Shandong
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Xiamen Erikeke Industrial and Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: PVC Pipe , HDPE Pipe , UHMWPE Pipe , PPR Pipe , PVC Ball Valve
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xiamen, Fujian
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Qingdao Donrex Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Hardware and mechanical parts (3D printer parts , auto parts) , precision machinery parts
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Qingdao, Shandong
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Wuxi High Mountain Hi-Tech Development Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: HDPE Pipe; HDPE Fittings; Welding Machines; Valves; HDD Machines
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
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Fluid Tech Piping Systems (Tianjin) Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Malleable Iron Pipe Fittings/Pipe Hangers/Anti-Seismic Bracket/Grooved Pipe Fittings/Fire Valve
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Tianjin, Tianjin
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TAIZHOU EASTAR TECHNOLOGY CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Other
Main Products: Gate Valves , Brass Ball Valves , Check Valves , Globe Valves , Butterfly Valves
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 14064...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Taizhou, Zhejiang
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ByTune Electronics Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Slip Ring , Connector , Machining Part , Electrical Slip Ring , Through Hole Slip Ring
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Shenzhen, Guangdong
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Anhui Sunval International Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Valve , Pipe Fittings , Insulated Copper Pipe , PE Foam Insulation Tube , Resilient Seated Gate Valve
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Hefei, Anhui
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Hebei SPT Seals Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: U Packing for Gate Valves , Hammer Union Seals , Vee Packing Seal Sets , Well Service Packing , Rotary/Radial Shaft Seal Ring
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Xingtai, Hebei
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Taizhou Gangyu Metal Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Pleated Filter , Stainless Steel Products , Metalware
Mgmt. Certification:
Others
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Taizhou, Jiangsu
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Dezhou Rundong Petroleum Machinery Co., Ltd.

Business Type: Manufacturer/Factory
Main Products: Drilling Tools , Mud Pump , Mud Pump Spare Parts , Fishing Tools , Cementing Tools
Mgmt. Certification:
ISO 9001, ISO 14001, HSE
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Dezhou, Shandong
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Zhejiang Yuhao Stainless Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Flange , Stainless Steel Pipe Fitting , Stainless Steel Seamless Pipe , Stainless Steel Valve
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wenzhou, Zhejiang
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Wenbao Valve Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Ball Valve , Valve , Flanged Ball Valve , Stainless Steel Ball Valve , 1PC Ball Valve
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Wenzhou, Zhejiang
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QINGDAO I-FLOW CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Valve , Fire Hydrant , Flange , Pipe Fitting , Strainer
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Qingdao, Shandong
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UPET GROUP CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Oil and Gas Equipments , Industrial and Mineral Machinery , Engineer Equipments and Agricultural Machinery
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 20000, HSE, QHSE...
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Weifang, Shandong
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Yangzhou Hongniu Import and Export Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Flat Key , Shaft , Flange Bolts , Pin , Weld Nut
Mgmt. Certification:
ISO 9001, ISO 14001, IATF16949
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Yangzhou, Jiangsu
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Yuhuan Tufei Imp. and Exp. Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Fitting , Faucet , Basin Faucet , Brass Fitting , Brass Valve
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Taizhou, Zhejiang
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Ningbo Irriplast Irrigation Systems CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: PP compression fitting , PP clamp saddle , PP ball valve
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Public Company
R&D Capacity: ODM, OEM, Own Brand
Location: Ningbo, Zhejiang
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WENZHOU HEBO FLUID CO., LTD

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Sanitary Stainless Steel Pipe Fitting , Sanitary Stainless Steel Valves , Industrial Stainless Steel Pipe Fitting , Industrial Stainless Steel Valve , Flange
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM
Location: Wenzhou, Zhejiang
Production Lines: 6
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Shandong Guangdu Pipe Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: PVC Pipe , PVC Fitting , HDPE Pipe , HDPE Fitting , PPR Pipe
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ISO 14064
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Linyi, Shandong
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Jiaxing Huanke Plastic Co., Ltd.

Business Type: Manufacturer/Factory , Trading Company
Main Products: PVC Ball Valve , PVC Check Valve , PVC Butterfly Valve , PVC Foot Valve , PVC Pipes
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
Location: Jiaxing, Zhejiang
Annual Revenue: US$5 Million - US$10 Million
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FUJIAN TUOCHANG IMPORT AND EXPORT TRADE CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: EMT&IMC Conduit , BS31&BS4568 Conduit , Steel Conduit Fittings , Strut Channel , Flexible Conduit
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Quanzhou, Fujian
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Hangzhou EVT Electrical Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: EMT Conduit and Fittings , Flexible Conduit and Fittings , Strut Channel and Accessories , IMC/Rigid Conduit and Fittings , Steel Box/Outlet Box.
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: Own Brand, OEM
Location: Hangzhou, Zhejiang
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Zhejiang Donsen Environmental Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: CPVC Fittings , PPR Fittings , PP Compression Fittings , PPR Pipes , PPR Valves
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Ningbo, Zhejiang
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Zhuji Mingchi Machinery Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: PPR Pipes , PPR Fittings , Ball Valves , Brass Fitting , Aluminum Composite Pipes
Mgmt. Certification:
N/A
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shaoxing, Zhejiang
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Zhejiang Hearken Flow Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Pneumatic Actuators , Electric Actuators , Pneumatic Actuated Ball Valves , Pneumatic Actuated Butterfly Valves , Electric Actuated Ball Valves
Mgmt. Certification:
ISO 9001, ISO 14001, BSCI
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang
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Xingtai Shuofeng Plastic Products Factory

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Clamp Saddle , Hdpe Compression Fitting , Plastic Ball Valve , Pp Compression Fitting , Pp Compression Valve
Factory ownership: Private Owner
R&D Capacity: ODM, OEM, Own Brand
Location: Xingtai, Hebei
Production Lines: Above 10
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YUYAO RUIFENG HYDRAULIC CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Hydraulic Fitting , Hydraulic Adapter , Hose Fitting
Factory ownership: Private Owner
R&D Capacity: ODM, OEM
Location: Ningbo, Zhejiang
Production Lines: Above 10
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Category

Manufacturing & Processing Machinery (3,647) Industrial Equipment & Components (3,481) Tools & Hardware (2,503) Construction & Decoration (2,245) Electrical & Electronics (2,139) Auto, Motorcycle Parts & Accessories (1,918) Light Industry & Daily Use (1,631) Packaging & Printing (1,437) Metallurgy, Mineral & Energy (1,284) Health & Medicine (1,179) More

Management Certification

ISO 9001 (5,257) ISO 14001 (2,417) ISO 9000 (1,602) ISO9001:2015 (1,113) BSCI (942) ISO 14000 (854) ISO 20000 (769) IATF16949 (738) GMP (679) Others (632) OHSAS/ OHSMS 18001 (613) QC 080000 (580) ISO14001:2015 (493) ISO 14064 (489) HSE (460) ISO 13485 (309) FSC (292) SEDEX (203) HACCP (168) ASME (166) ISO 22000 (151) ANSI/ESD (144) BRC (144) ISO 10012 (128) QHSE (127) SA 8000 (119) ISO 17025 (116) ISO 50001 (114) BS 25999-2 (110) EICC (108) ISO 29001 (107) IFS (107) WRAP (104) ISO45001:2016 (102) QSR (101) GAP (101) HQE (88) PAS 28000 (85) LEED (81) AIB (79) SHE Audits (76) BREEAM (68) ISO9001:2008 (55) OHSAS18001:2007 (23) ISO14001:2004 (11) TS16949 (3) SA8000:2014 (2) TS 16949 (2) DGNB (1) NABERS (1) AS9100 (1) More

R&D Capacity

OEM (7,937) ODM (6,806) Own Brand (4,674) Others (210)

Annual Revenue

<1 Million USD (4,082) 2.5 ~ 5 Million USD (88) 1 ~ 2.5 Million USD (82) 5 ~ 10 Million USD (80) 10 ~ 50 Million USD (77) >100 Million USD (41) 50 ~ 100 Million USD (21) More

No. of Employees

5-50 People (2,563) 51-200 People (1,168) Less than 5 People (326) 201-500 People (231) 501-1000 People (49) Above 1000 People (23) More

Province & Region

Guangdong (2,403) Zhejiang (1,588) Shandong (1,449) Jiangsu (923) Hebei (514) Fujian (423) Shanghai (341) Henan (309) Anhui (227) Hunan (162) Hubei (156) Tianjin (151) Jiangxi (104) Beijing (81) Shaanxi (76) Liaoning (66) Sichuan (58) Chongqing (48) Guangxi (23) Shanxi (22) Hainan (12) Yunnan (10) Guizhou (9) Hongkong S.A.R. (7) Inner Mongolia (4) Gansu (4) Jilin (3) Heilongjiang (3) Ningxia (2) Xinjiang (1) More

Member & Type

Suppliers with verified business licenses.Diamond Member
Suppliers with verified business licenses.Gold Member
Suppliers reviewed by inspection services.Audited Supplier

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Standard Unions Factories & Companies:

Welcome to one of the largest China B2B marketplace. This standard unions company list contains a wide range of standard unions factories serving all industries. This trusted vertical directory contains premier China suppliers/vendors, trading companies, custom manufacturers (OEM/ODM) and plants. They are experienced China exporting manufacturers offering tens of thousands of high-quality, competitive pricing products to distributors, wholesalers, resellers, and buyers. You can buy best budget standard unions in bulk or cooperate with some ideal ones of these credible suppliers for your import/export business on our b2b portal Made-in-China.com.
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