Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Large Welded Pipe Factories & Companies
Total 1,866 large welded pipe factories & companies found with 5,598 products. Source high quality large welded pipe from our great selection of reliable large welded pipe manufacturing factories.

Qingdao Hengjia Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel Pipe , Stainless Stele Pipe , Carbon Welded Steel Pipe , Alloy Steel Pipe , Carbon Seamless Steel Pipe
Mgmt. Certification:
ISO 9001, QC 080000, BSCI, BRC, SA 8000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Qingdao Wanrunda Imp and Exp Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel Pipe , Steel Hollow Section , Angle Steel , Galvanized Steel Coil , Steel Hanger Strap Fha Strap Nail Boca Plate
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Qingdao, Shandong

Zhejiang Sailing Steel Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Pipe , Stainless Steel Seamless Pipe , Welded Stainless Steel Pipe , Sanitary Stainless Steel Pipe , Heat Exchanger Tube
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang

Qingdao Jiahexin Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel structure workshop/warehouse , parts of steel structure , steel welded fabrications , building material , welded T bars and beams
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Qingdao, Shandong

DEYUAN MARINE CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Bow Thrusters , Windlasses , Winches , Capstan , Lifeboat
Mgmt. Certification:
ISO 9000, QC 080000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Zhuhai, Guangdong

Deruisi Co., Limited.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Sheet/Plate , Stainless Steel Coil , Stainless Steel Strip , Stainless Steel Pipe/Square Tube , Carbon Steel Plate/Pipe/Square Tube/Coil/Strip
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Wuxi, Jiangsu

Shandong Light Fir Machinery Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: API Pumping Unit Belt Long Stroke Pumping Unit , Blowout Preventer Bop , Power Tongs Manual Tongs Elavator Safety Clamp , Cementing Unit Cementing Truck Workover Rig , Shale Shaker Shale Shaker Screen
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Dongying, Shandong
Items per Page: 10 | 30 | 50

Category

Manufacturing & Processing Machinery (1,233) Industrial Equipment & Components (1,104) Construction & Decoration (781) Metallurgy, Mineral & Energy (755) Tools & Hardware (706) Auto, Motorcycle Parts & Accessories (386) Electrical & Electronics (293) Transportation (291) Instruments & Meters (249) Chemicals (164) More

Management Certification

ISO 9001 (1,173) ISO 14001 (534) ISO 9000 (376) ISO9001:2015 (278) ISO 14000 (221) ISO 20000 (175) OHSAS/ OHSMS 18001 (164) IATF16949 (154) QC 080000 (134) BSCI (133) ISO14001:2015 (127) ISO 14064 (123) HSE (119) GMP (114) Others (112) ASME (84) ISO 13485 (58) ANSI/ESD (53) ISO 10012 (42) ISO 17025 (41) ISO 22000 (40) BS 25999-2 (38) QHSE (36) BRC (34) FSC (34) ISO 29001 (34) ISO 50001 (34) SA 8000 (32) ISO45001:2016 (31) QSR (30) HACCP (29) GAP (28) EICC (28) HQE (28) IFS (27) LEED (26) SEDEX (26) SHE Audits (24) WRAP (23) PAS 28000 (23) AIB (23) BREEAM (20) ISO9001:2008 (13) OHSAS18001:2007 (10) ISO14001:2004 (5) TS16949 (1) More

R&D Capacity

OEM (1,562) ODM (1,286) Own Brand (987) Others (22)

Annual Revenue

<1 Million USD (767) 2.5 ~ 5 Million USD (24) 10 ~ 50 Million USD (22) 1 ~ 2.5 Million USD (13) 5 ~ 10 Million USD (12) >100 Million USD (12) 50 ~ 100 Million USD (4) More

No. of Employees

5-50 People (488) 51-200 People (232) 201-500 People (55) Less than 5 People (45) 501-1000 People (12) Above 1000 People (8) More

Province & Region

Shandong (566) Jiangsu (283) Zhejiang (221) Hebei (194) Guangdong (141) Henan (92) Shanghai (75) Tianjin (74) Hubei (40) Hunan (34) Fujian (29) Anhui (23) Liaoning (22) Shaanxi (17) Jiangxi (13) Beijing (11) Sichuan (9) Shanxi (8) Chongqing (4) Guangxi (3) Hainan (2) Guizhou (2) Yunnan (1) Jilin (1) Hongkong S.A.R. (1) More