Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Large Pipeline Diameter Factories & Companies
Total 1,591 large pipeline diameter factories & companies found with 4,773 products. Source high quality large pipeline diameter from our great selection of reliable large pipeline diameter manufacturing factories.

Hebei Shengtian Pipe-Fitting Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Plate; Steel Pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Cangzhou, Hebei

Shandong Donghong Pipe Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel wire reinforced PE composite pipe , HDPE pipe , PE pipe , steel pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Public Company
R&D Capacity: ODM, OEM, Own Brand
Location: Jining, Shandong

Shandong Chuangxian New Materials Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Series , Oil Pipe , Prepainted Galvanized Steel Coil , Hot Rolled Steel Sheet Pile , Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong

EZ Steel Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Carbon Steel Pipe , Stainless Steel Pipe , Copper Nickel Tube , Heat Exchanger Tube , Boiler Tube
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Changsha, Hunan

Shandong Baotai Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Carbon Steel , Galvanized Steel , PPGI , PPGL , Sheet Pile
Mgmt. Certification:
Nil
Factory ownership: Limited Company
Location: Jinan, Shandong
Main Markets: East Asia(Japan/ South Korea)

Hengrun Group Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: FRP Grating , FRP Pipe , FRP Profile Series , FRP Water Tank , PCCP Pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Hengshui, Hebei

CHANGSHA XIANGJIA METAL MATERIAL TRADING CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Scaffolding(Including Ringlock Scaffolding , Cuplock Scaffolding , Kwickstage Scaffolding , Frame Scaffolding , Scaffolding Tube
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Changsha, Hunan

Tianjin Huilifeng Anti-Corrosion and Insulation Steel ...

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: 3LPE Coated Pipe , 3LPP Coated Pipe , Epoxy Coated Pipe , HDPE Pipe , Steel Pipe
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Tianjin, Tianjin

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

Guangdong Yaolong Metal Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Flagpole , Aluminum Flagpole , Stainless Steel Light Pole , Aluminum Light Pole , Stainless Steel Bollard/Barrier
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Foshan, Guangdong

Wuhan Easy-Sight Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: CCTV Inspection , Pipeline Robot , Sewer Pipe Line Camera , Drainage Pipe Detection , CCTV Pipeline Indpection
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, Certification of Enterprise Intellectual Property Management System, Product after-sales service evaluation and certification
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Wuhan, Hubei

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
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Category

Manufacturing & Processing Machinery (1,027) Industrial Equipment & Components (1,008) Metallurgy, Mineral & Energy (625) Construction & Decoration (584) Tools & Hardware (564) Electrical & Electronics (325) Instruments & Meters (323) Auto, Motorcycle Parts & Accessories (290) Chemicals (253) Transportation (154) More

Management Certification

ISO 9001 (998) ISO 14001 (465) ISO 9000 (311) ISO9001:2015 (258) ISO 14000 (193) OHSAS/ OHSMS 18001 (165) ISO 20000 (161) ISO14001:2015 (138) ISO 14064 (129) IATF16949 (127) QC 080000 (121) Others (120) BSCI (119) HSE (116) GMP (111) ASME (80) ISO 13485 (55) ANSI/ESD (51) ISO 10012 (47) ISO 17025 (35) ISO 22000 (35) BRC (32) ISO 50001 (31) BS 25999-2 (31) SA 8000 (30) ISO45001:2016 (30) ISO 29001 (29) GAP (29) QHSE (28) HACCP (27) EICC (27) FSC (27) QSR (26) PAS 28000 (24) IFS (23) HQE (23) SEDEX (23) LEED (22) AIB (22) WRAP (21) SHE Audits (20) BREEAM (19) ISO9001:2008 (9) ISO14001:2004 (5) OHSAS18001:2007 (5) More

R&D Capacity

OEM (1,325) ODM (1,088) Own Brand (885) Others (27)

Annual Revenue

<1 Million USD (676) 10 ~ 50 Million USD (19) 2.5 ~ 5 Million USD (14) 1 ~ 2.5 Million USD (10) 5 ~ 10 Million USD (8) >100 Million USD (6) 50 ~ 100 Million USD (2) More

No. of Employees

5-50 People (419) 51-200 People (212) Less than 5 People (37) 201-500 People (35) 501-1000 People (12) Above 1000 People (7) More

Province & Region

Shandong (375) Jiangsu (248) Zhejiang (185) Hebei (134) Guangdong (129) Henan (114) Shanghai (87) Tianjin (75) Hubei (38) Hunan (33) Anhui (31) Fujian (31) Beijing (20) Sichuan (16) Shaanxi (16) Jiangxi (14) Liaoning (14) Chongqing (12) Shanxi (11) Guangxi (3) Hainan (2) Jilin (2) Yunnan (1) More