Home Supplier Discovery Industrial Equipment & Components Flange Welding Neck Flange Factories & Companies
Total 772 welding neck flange factories & companies found with 2,316 products. Source high quality welding neck flange from our great selection of reliable welding neck flange manufacturing factories.

Taiyuan FF Flanges & Fittings Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Flanges , Backing Rings , Butt Welding Pipe Fittings , Ductile Iron Pipe Fittings
Mgmt. Certification:
ISO 9001, ISO 14001
Location: Taiyuan, Shanxi
Production Lines: 3

CHUXIN FLANGE PIPE FITTINGS CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Flange , Stainless Steel Flange
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Ningbo, Zhejiang

CZIT DEVELOPMENT CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipe Fittings , Steel Flanges , Stainless Steel Fittings , Steel Pipes , Bright Annealed Tube
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin

Xiamen Qishine Imp.&Exp. Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Fastener , Flange , SAE Flange , Stainless Steel Flange , Carbon Steel Flange
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
Location: Xiamen, Fujian

Qingdao Zhiyong Precise Forging Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Flange
Mgmt. Certification:
ISO 9001
R&D Capacity: Own Brand
Location: Qingdao, Shandong
Production Lines: Above 10

Wenzhou Kingtime Foreign Industries Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Forged Flange , Pipe Fitting , Steel Pipe & Tube , Stainless Steel Flange , Carbon Steel Flange
Mgmt. Certification:
ISO 9001, ISO 14001, ASME
Factory ownership: Private Owner
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang

Wenzhou Senfeng Flange Pipefitting Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless steel flange , Stainless steel elbow , Stainless steel pipe
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang

Jinan Jianghua Forging Machinery Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Flange
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Jinan, Shandong

Hebei Shengtian Pipe-Fitting Group Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Pipe Fitting , Flange
Mgmt. Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007, Q/SY1002.1-2013
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Cangzhou, Hebei

Wenzhou Xusheng Machinery Industry and Trading Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Sanitary Valves , Sanitary Pipe Fittings , Sanitary Unions , Sanitary Manways , Sanitary Sight Glass
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Wenzhou, Zhejiang

Shandong Seibou Chemical Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Aluminium Hydroxide , Surface Coated Aluminium Hydroxide , Aluminum Oxide
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Zibo, Shandong

Shanxi Solid Industrial Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Ductile Iron Pipe , Ductile Iron Pipe Fittings , Flange Adaptor , Dismantling Joints , Manhole Covers
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Taiyuan, Shanxi

Shenzhen Front Valve Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Industrial Valve , Pipe Fittings , Flanges , Steel Pipes , Casings
Factory ownership: Limited Company
R&D Capacity: FRONT
Location: Shenzhen, Guangdong
Production Lines: 5

Hebei Mingda International Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Iron Casting , Steel Casting , Aluminum Casting , Precision Casting , Machining Part
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shijiazhuang, Hebei

Qingdao Ironsteel International Trading Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Steel Pipe , Seamless Steel Pipe , Stainless Steel Pipe , PVC Pipe for Water Supply , HDPE Pipe
Mgmt. Certification:
ISO 9001, ISO 14001, IATF16949, HSE
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Qingdao, Shandong

QINGDAO NANCY METAL & MACHINERY CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Valves , Flanges , Pipes , Fittings , Fasteners
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Qingdao, Shandong
Production Lines: 3

Guangzhou Kingmetal Steel Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Carbon Steel Pipe , Stainless Steel Pipe , Alloy Steel Pipe , Pipe Fitting and Flange
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Guangzhou, Guangdong

3S International Company Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Pump Manifold , Plastic Pipe End Caps , Plastic Flange Face Covers , Plastic Oilfield Thread Protectors , Flanges
Mgmt. Certification:
ISO 9001
Factory ownership: Foreign Joint Venture
R&D Capacity: OEM
Location: Nanjing, Jiangsu

Zhejiang Sailing Steel Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Pipe , Pipe Fittings , Elbow , Stainless Steel Seamless Pipe , Stainless Steel Tube
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang

Hainan Huatongxinda Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Elbow , Flange , Pipe Fitting , Tee , Reducer
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Haikou, Hainan

Qingdao Bestflow Industrial Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Forged Steel Fittings , Steel Nipples , Steel Merchant Couplings , Steel Flanges , Steel Butt Welding Pipe Fittings
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Cangzhou Datang Steel Pipe Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Seamless Steel Pipe , Alloy Steel Pipe , Steel Pipe , Pipe Fitting
Mgmt. Certification:
ISO 9001, ISO 14001, ASME
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Cangzhou, Hebei

Hefei Lamat Piping Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Pipe Fitting , Steel Flange , Ductile Iron Valve , S. S. / Brass Valve
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Hefei, Anhui

Shanghai Vast Link Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Press Steel Fittings , Grooved Steel Fittings , Socket Weld Steel Fitting , Butt Welding Steel Fitting , Thread Steel Fitting
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Shanghai, Shanghai

Shijiazhuang Sinofresh Trade Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Ya Pear , Crown Pear , Pipe Fitting , Flange , Brass Valve
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Shijiazhuang, Hebei
Production Lines: 3
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Management Certification

ISO 9001 (396) ISO 14001 (114) ISO 9000 (103) IATF16949 (54) ISO 14000 (54) OHSAS/ OHSMS 18001 (34) ISO 20000 (30) ASME (28) ANSI/ESD (23) ISO9001:2008 (20) HSE (19) ISO 14064 (19) QC 080000 (14) GMP (13) ISO9001:2015 (13) BSCI (10) QHSE (8) Others (8) BS 25999-2 (7) OHSAS18001:2007 (7) ISO 13485 (6) GAP (5) ISO 29001 (5) ISO 50001 (5) ISO14001:2004 (5) TS16949 (4) PAS 28000 (4) IFS (4) ISO14001:2015 (4) SA 8000 (3) ISO 10012 (3) HACCP (2) AIB (2) WRAP (2) ISO 22000 (2) HQE (2) EICC (2) FSC (2) ISO 17025 (2) QSR (1) BREEAM (1) LEED (1) SHE Audits (1) BRC (1) SEDEX (1) More

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No. of Employees

51-200 People (169) 5-50 People (128) 201-500 People (71) 501-1000 People (12) Less than 5 People (10) Above 1000 People (7) More

Province & Region

Hebei (154) Zhejiang (143) Jiangsu (116) Shandong (99) Shanxi (49) Shanghai (48) Guangdong (42) Tianjin (28) Beijing (22) Shaanxi (16) Henan (13) Liaoning (11) Fujian (10) Anhui (5) Chongqing (4) Hubei (4) Hunan (3) Sichuan (3) Ningxia (1) Hainan (1) More