Home Supplier Discovery Construction & Decoration Reducer Welded Steel Reducer Factories & Companies
Total 1,002 welded steel reducer factories & companies found with 3,006 products. Source high quality welded steel reducer from our great selection of reliable welded steel reducer manufacturing factories.

ANQING GREAT WALL PIPELINE CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Hot Tapping Machine , Sandwich Valve , Pipe Cutting Machine , Flange Adaptor , Repair Clamps
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Anqing, Anhui

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

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

CHUXIN FLANGE PIPE FITTINGS CO., LTD

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

DEYI Equipment Industries Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Other
Main Products: Sanitary Valves , Sanitary Pipe Fittings , Sanitary Union , Filter , Cleaning Ball
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang

WENZHOU QIMING STAINLESS CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Valve , Clean Ball , Manway , Tube , Fittings
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang

Tianjin Tiancheng Import and Export Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Boiler Seamless Tubes , Heat Exchange Seamless Tubes , Tubing , Casing , Pipe Fittings
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14000, ASME, ISO 17025
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin

Shanxi Solid Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Ductile Iron Pipes &Pipe Fittings , Manhole Covers , Flanges , Valves , Flange Adaptor
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 22000
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Taiyuan, Shanxi

CANGZHOU BEWIN PIPELINE CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Stainless Steel Fitting , Stainless Steel Ball Valve , Seamless Pipe , Post Anchor , Wire Mesh
Mgmt. Certification:
ISO 9001, ISO 9000, QC 080000
Factory ownership: Private Owner
R&D Capacity: OEM, ODM, Own Brand
Location: Cangzhou, Hebei

Tianjin Boer King Steel Import and Export Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Casing Pipe; Seamless Steel Pipe; High Pressure Boiler Tube; Spiral Steel Pipe; Stainless Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14000, ISO 20000, IATF16949...
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Tianjin, Tianjin

Zhejiang Yuanya Pump Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Sanitary pump
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang

Wuhan Harvest Electrical Engineering Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Vacuum Components , Sanitary Fittings , Sanitray Valves , Vacuum Flanges , Vacuum Clamps
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
Location: Wuhan, Hubei
Main Markets: North America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Australia

Hunan ADTO Building Materials Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: LED Lighting , Plywood , Steel Sheet , Sanity Ware , Ceramic Tiles
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Changsha, Hunan

QILI HOLDING GROUP CO., LTD.

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

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

Qingdao Fluido Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Cast Iron Valve , Cast Steel Valve , Ball Valve , Forged Flange , Ductile Iron Pipe Fitting
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Qingdao, Shandong

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

Shanghai Mingshuo Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Sheet , Stainless Steel Coil , Stainess Steel Pipe , Carbon Steel , Aluminum Coil
Location: Shanghai, Shanghai

Wenzhou Lifei Stainless Steel Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Valve Fittings , Sanitary Valves , Pipe Fittings , Pumps , Industrial Valves
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Wenzhou, Zhejiang

Wenzhou Haide Fluid Equipment Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless steel Sanitary Pipe Connecting Parts , Stainless steel Sanitary? Ball valve , Stainless steel Sanitary Diaphragm valve , Stainless steel Sanitary Union component
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Wenzhou, Zhejiang

Chief Steel (Shanghai) Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipe , ERW Pipe , SSAW , Carbon Steel , Tube
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 20000
Factory ownership: Private Owner
R&D Capacity: OEM
Location: Shanghai, Shanghai
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Category

Manufacturing & Processing Machinery (755) Industrial Equipment & Components (680) Construction & Decoration (384) Tools & Hardware (372) Metallurgy, Mineral & Energy (344) Auto, Motorcycle Parts & Accessories (188) Electrical & Electronics (143) Instruments & Meters (140) Transportation (101) Service (84) More

Management Certification

ISO 9001 (629) ISO 14001 (264) ISO 9000 (199) ISO 14000 (110) ISO 20000 (103) ISO9001:2015 (103) OHSAS/ OHSMS 18001 (93) QC 080000 (67) ISO 14064 (66) IATF16949 (66) GMP (66) ASME (59) HSE (56) BSCI (55) ISO14001:2015 (48) Others (44) ANSI/ESD (33) BS 25999-2 (26) ISO 10012 (26) ISO 22000 (24) ISO 13485 (22) ISO 50001 (22) ISO 17025 (21) QHSE (18) ISO 29001 (18) BRC (18) GAP (16) EICC (16) FSC (16) IFS (16) HACCP (16) WRAP (16) SA 8000 (15) PAS 28000 (15) LEED (15) AIB (14) BREEAM (14) SHE Audits (14) SEDEX (14) QSR (14) HQE (13) ISO45001:2016 (11) ISO9001:2008 (11) ISO14001:2004 (5) OHSAS18001:2007 (4) More

R&D Capacity

OEM (777) ODM (619) Own Brand (495) Others (10)

Annual Revenue

<1 Million USD (349) >100 Million USD (21) 10 ~ 50 Million USD (21) 2.5 ~ 5 Million USD (16) 5 ~ 10 Million USD (15) 1 ~ 2.5 Million USD (9) 50 ~ 100 Million USD (5) More

No. of Employees

5-50 People (215) 51-200 People (133) 201-500 People (33) Less than 5 People (24) 501-1000 People (7) Above 1000 People (7) More

Province & Region

Shandong (233) Zhejiang (190) Jiangsu (128) Hebei (123) Henan (62) Guangdong (57) Shanghai (55) Tianjin (34) Anhui (19) Hunan (16) Fujian (16) Beijing (12) Hubei (12) Liaoning (11) Shaanxi (10) Shanxi (7) Jiangxi (5) Sichuan (3) Chongqing (2) Hainan (2) Guizhou (1) Yunnan (1) Jilin (1) Taiwan, China (1) Hongkong S.A.R. (1) More