Home Supplier Discovery Industrial Equipment & Components Combination & Joint Fittings Carbon Steel Union Factories & Companies
Total 2,000+ carbon steel union factories & companies found with 6,000+ products. Source high quality carbon steel union from our great selection of reliable carbon steel union manufacturing factories.

HK AA Industrial Co., Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: CNC Machining Part , CNC Milling Part , CNC Turning Part , Screw , Prototype
Mgmt. Certification:
ISO 9001, ISO 9000, IATF16949, ISO 13485
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Dongguan, Guangdong

Ningbo Alita Pneumatic Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Pneumatic Cylinder , Solenoid Valve , Air Suspension Valve , Directional Valve , Air Preparation Unit
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Ningbo, Zhejiang

HEBEI RITAI ORIGINAL PIPE CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Pex Pipe , PE-Rt Pipe , Flexible Hose &Tubing , Pex-Al-Pex Pipe Fittings , PPSU Fittings
Mgmt. Certification:
ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Qinhuangdao, Hebei

Hebei Wode Valve Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Ball Valve , Stainless Steel Ball Valve , Stainless Steel Piepe Fittings , Valves , Check Valves
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Cangzhou, Hebei

Shanghai Xilong International Trade Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Hardware Products , CNC Machined Parts , Bolt , Screws , O-rings
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shanghai, Shanghai

Wenzhou Aomite Light Industrial Machinery Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Sanitary Fittings , Valve , Anitary Unions , Sanitary Ferrule , Anitary Manhole Cover/Pump
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang

Tianjin Jinding International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Carbon Steel Coil , Carbon Steel Pipe , Galvanized Steel Coil , Galvanized Steel Pipe , Stainless Steel Coil
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Tianjin, Tianjin
Production Lines: 3

Flk Pipeline Co., Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Ss Pipe , Stainless Steel Seamless Steel Pipe , Steel Pipe , Welded Tube , Stainless Steel Thick-Walled Tube
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wenzhou, Zhejiang

Hebei Rich Pipe Fitting Mill Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Forged Flanges , Steel Elbows , Steel Tees , Steel Reducers , Steel End Caps
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Cangzhou, Hebei

Ningbo Yinzhou Hisea Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: CNC Machining Parts , Investment Casting Parts , Stamping , Forging , Welding Service
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Ningbo, Zhejiang

Vatac Valves (Wenzhou) Corporation

China Supplier - Diamond MemberDiamond Member
Business Type: Other
Main Products: Ball Valve , Globe Valve , Gate Valve , Check Valve , Butterfly Valve
Mgmt. Certification:
ISO 9001, ISO 14001, HSE, QC 080000, WRAP...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang

A&T Industry Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Forging , Machining Parts , Turning Part , Lifting Anchor , Forging Part
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Tianjin Future Valve Co., Ltd.

Business Type: Manufacturer/Factory
Main Products: Butterfly Valve , Check Valve , Gate Valve , Strainer , Globe Valve
Mgmt. Certification:
ISO 9000, ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin

RST VALVE GROUP CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Industrial Valves
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang

Ningbo Jiulong Machinery Manufacturing Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Grating , Steel Grating , Bar Grating , Stair Tread , Drain Cover
Mgmt. Certification:
ISO 9001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Ningbo, Zhejiang

Chengdu Jingbang Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Shaft Collar , CNC Machining Parts , Anti-Theft Nuts , Aluminum Knob , Aluminum Screw
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Chengdu, Sichuan
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Category

Manufacturing & Processing Machinery (1,630) Industrial Equipment & Components (1,613) Tools & Hardware (1,288) Construction & Decoration (983) Metallurgy, Mineral & Energy (890) Auto, Motorcycle Parts & Accessories (846) Electrical & Electronics (599) Instruments & Meters (408) Light Industry & Daily Use (333) Transportation (315) More

Management Certification

ISO 9001 (1,826) ISO 14001 (745) ISO 9000 (584) ISO9001:2015 (355) IATF16949 (304) ISO 14000 (298) BSCI (259) ISO 20000 (255) OHSAS/ OHSMS 18001 (221) QC 080000 (202) Others (200) ISO 14064 (173) HSE (172) GMP (172) ISO14001:2015 (140) ISO 13485 (92) ASME (91) FSC (69) ANSI/ESD (62) SEDEX (60) BS 25999-2 (55) BRC (54) QHSE (51) ISO 10012 (50) ISO 17025 (49) ISO 22000 (47) ISO 29001 (45) SA 8000 (45) HACCP (44) ISO 50001 (41) GAP (39) EICC (39) HQE (38) WRAP (36) QSR (36) IFS (35) AIB (34) PAS 28000 (34) SHE Audits (34) LEED (32) BREEAM (30) ISO45001:2016 (30) ISO9001:2008 (21) OHSAS18001:2007 (8) ISO14001:2004 (4) TS16949 (1) More

R&D Capacity

OEM (2,526) ODM (2,085) Own Brand (1,503) Others (69)

Annual Revenue

<1 Million USD (1,212) 2.5 ~ 5 Million USD (39) 1 ~ 2.5 Million USD (27) 5 ~ 10 Million USD (24) 10 ~ 50 Million USD (22) 50 ~ 100 Million USD (14) >100 Million USD (13) More

No. of Employees

5-50 People (785) 51-200 People (349) Less than 5 People (95) 201-500 People (65) 501-1000 People (15) Above 1000 People (7) More

Province & Region

Shandong (612) Zhejiang (526) Guangdong (441) Jiangsu (356) Hebei (297) Henan (125) Shanghai (112) Tianjin (88) Fujian (85) Anhui (62) Hunan (50) Hubei (39) Jiangxi (28) Liaoning (25) Beijing (23) Sichuan (19) Shaanxi (19) Chongqing (11) Shanxi (11) Hainan (4) Guizhou (3) Gansu (2) Yunnan (2) Inner Mongolia (2) Ningxia (2) Guangxi (2) Xinjiang (1) Hongkong S.A.R. (1) More