Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Erw Square Tube Factories & Companies
Total 479 erw square tube factories & companies found with 1,437 products. Source high quality erw square tube from our great selection of reliable erw square tube manufacturing factories.

Qingdao Macro Reward International Trade Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Grating , Stainless Steel Bar , Carbon Steel Pipe , Handrail , Guardrail
Mgmt. Certification:
ISO 9001, ISO 9000, ANSI/ESD, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Qingdao, Shandong

Liaocheng Shengteng New Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Steel Pipe , Carbon Steel Plate , Galvalume Coil , PPGI Roof , H Beam
Mgmt. Certification:
ISO 9001, BSCI, ANSI/ESD
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Liaocheng, Shandong

Hangzhou Sukalp Trading Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Prepainted Steel Coil , Galvanized Steel Coil , Galvalume Steel Coil , Corrugated Steel Sheet , Metal Roofing/Wall Sheet
R&D Capacity: OEM, Own Brand
Location: Hangzhou, Zhejiang
Production Lines: 4

Nanchang Jubo Engineering Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Pipe Tube Hose , Waterproof Materials , Bridge Materials , Geosynthetics Materials
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Nanchang, Jiangxi

FUJIAN TUOCHANG IMPORT AND EXPORT TRADE CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: EMT&IMC Conduit , BS31&BS4568 Conduit , Steel Conduit Fittings , Strut Channel , Flexible Conduit
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Quanzhou, Fujian

Shandong Bomis New Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Cold Rolled Coil and Plate , Galvanized Coil , Galvalume Coil , PPGI PPGL Coil , Galvanized Roofing Sheet
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong
Production Lines: 6

Hebei Leicheng Power Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Dry transformer/Oil-type transformer/Steel Angle/Stainless steel coil
Mgmt. Certification:
ISO 9001, ISO 14001, ASME
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Shijiazhuang, Hebei

Shandong Kunda Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Wear Resistant Steel Plate , Alloy Steel Plate , Stainless Steel Plate , High Strength Steel Plate , Tank Plate
Mgmt. Certification:
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
Location: Liaocheng, Shandong
Production Lines: 10

Tianjin Tiangang Weiye Steel Tube Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Pipe , Stainless Steel Plate , Stainless Steel Bar , Alloy Steel Pipe , Stainless Steel Coil
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
R&D Capacity: OEM
Location: Tianjin, Tianjin
Production Lines: 9

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

XICHENG EP(CN) LTD

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Environmental Protection Equipment
Mgmt. Certification:
ISO 9001, QC 080000
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong

Liaoning Jinrong Machinery Import and Export Co, . Ltd

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Machine
Mgmt. Certification:
ISO 9000
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Anshan, Liaoning

Nanjing Wellmade Metalwork Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Scaffolding , Scaffold , Formwork , Steel Prop , Scaffold Plank
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, BS 25999-2
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Tianjin, Tianjin

Tianjin Runfei Trade Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel Coil , Cold Rolled Steel Coil , Hot Rolled Steel Coil , Prepainted Galvanized Steel Coil , Prepainted Galvalume Steel Coil
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tianjin, Tianjin

Shenzhen Sinmer Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Machining Parts , Stainless Steel Cannula , Stainless Steel Tube , Stainless Steel Needles , Biopsy Needles
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Shenzhen, Guangdong

Aqua Fitting Pipe Tech (Beijing) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Flange Adaptor , Gate Valve , Quick Adaptor , Dismantling Joint , Tapping Saddle
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM, ODM, Own Brand
Location: Beijing, Beijing
Production Lines: 6

Shandong Baosteel International Trade Co., Ltd.

Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Tube , Stainless Steel Bar , Carbon Steel Sheet , Carbon Steel Coil , Carbon Steel Tube
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong

Xiamen Erikeke Industrial and Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: PVC Pipe , HDPE Pipe , UHMWPE Pipe , PPR Pipe , PVC Ball Valve
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xiamen, Fujian

Multishine Import and Export (Yangzhou) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Pipe Mill , Steel Coil Slitting Line , Fasteners , Bolts and Nuts , Screws
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14064, ISO 13485...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Yangzhou, Jiangsu

Wuxi Zhongxiu Stainless Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Tube , Steel Seamless Pipes , Stainless Steel Sheet , Stainless Steel Coil , Stainless Steel Strip
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wuxi, Jiangsu
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Category

Metallurgy, Mineral & Energy (352) Construction & Decoration (274) Manufacturing & Processing Machinery (252) Industrial Equipment & Components (216) Tools & Hardware (196) Auto, Motorcycle Parts & Accessories (86) Electrical & Electronics (38) Transportation (38) Chemicals (33) Service (32) More

Management Certification

ISO 9001 (342) ISO 14001 (141) ISO 9000 (126) ISO 14000 (76) ISO 20000 (71) OHSAS/ OHSMS 18001 (67) QC 080000 (63) BSCI (63) IATF16949 (55) ISO 14064 (55) GMP (51) HSE (50) ASME (42) ISO9001:2015 (40) ANSI/ESD (30) Others (28) ISO 13485 (24) BS 25999-2 (22) ISO 17025 (22) ISO 10012 (22) ISO 22000 (21) ISO 50001 (18) BRC (18) ISO 29001 (17) QHSE (17) SA 8000 (16) GAP (15) EICC (15) HACCP (14) FSC (14) WRAP (14) QSR (14) BREEAM (14) SHE Audits (14) IFS (13) ISO14001:2015 (13) AIB (13) HQE (13) LEED (13) SEDEX (13) PAS 28000 (12) ISO9001:2008 (4) ISO45001:2016 (3) ISO14001:2004 (1) OHSAS18001:2007 (1) TS16949 (1) More

R&D Capacity

OEM (361) ODM (285) Own Brand (187) Others (9)

Annual Revenue

<1 Million USD (149) 10 ~ 50 Million USD (6) >100 Million USD (5) 2.5 ~ 5 Million USD (4) 5 ~ 10 Million USD (3) 1 ~ 2.5 Million USD (2) 50 ~ 100 Million USD (1) More

No. of Employees

5-50 People (102) 51-200 People (37) Less than 5 People (16) 201-500 People (6) 501-1000 People (2) Above 1000 People (2) More

Province & Region

Shandong (159) Jiangsu (92) Tianjin (53) Hebei (50) Guangdong (31) Zhejiang (28) Shanghai (15) Hunan (9) Shaanxi (8) Liaoning (7) Henan (6) Anhui (4) Fujian (4) Shanxi (4) Jiangxi (2) Beijing (2) Hainan (2) Hongkong S.A.R. (1) Sichuan (1) Hubei (1) More