Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Seamless Square Factories & Companies
Total 2,000+ seamless square factories & companies found with 6,000+ products. Source high quality seamless square from our great selection of reliable seamless square manufacturing factories.

Jiangsu Maxi Metal Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Raw Materials , Copper Products , Aluminum Products , Alloy Steel , Tool Steel
Mgmt. Certification:
ISO 9001, OHSAS/ OHSMS 18001, ISO 14064, QC 080000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Wuxi, Jiangsu

Shandong Zhuyou Metal Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Carbon Steel Plate/Coil/Tube/Bar/Fittings , Galvanised Sheet/Coil/Pipe/Bar/Fittings , Aluminium Sheet/Coil/Tube/Bar/Accessories , Stainless Steel Plate/Coil/Tube/Bar/Accessories , Hastelloy/Nickel /Inconel/Monel /Titanium Alloys
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong
Production Lines: 4

Flk Pipeline Co., Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Ss Pipe , Stainless Steel Seamless Steel Pipe , Steel Pipe , Welded Tube , Stainless Steel Thick-Walled Tube
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wenzhou, Zhejiang

SHANDONG CHANGFA ELECTRICAL EQUIPMENT CO., LTD

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Steel Pipe , Aluminum Coil , Galvanized Steel Coil , Steel Bar , Rebar
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
Location: Liaocheng, Shandong

Shanghai Ali-Mama Steel Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Tube and Pipe , Steel Construction , Carbon Steel Pipe , Stainless Steel Pipe , PVC Pipe and PE Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shanghai, Shanghai

Qingdao Liange Special Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Coil , Stainless Steel Plate , Stainless Steel Coil , Carbon Steel Plate , Color Coated Steel Coil
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Qingdao, Shandong

Wuxi Jianbanghaoda Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Sheet , Steel Pipe , Steel Coil , Steel Bar , Steel Profile
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu

Jiangsu Yujie Steel Group Co., Ltd.

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

Manufacturing & Processing Machinery (1,282) Construction & Decoration (1,128) Industrial Equipment & Components (1,096) Tools & Hardware (805) Metallurgy, Mineral & Energy (743) Auto, Motorcycle Parts & Accessories (494) Electrical & Electronics (419) Light Industry & Daily Use (404) Packaging & Printing (385) Transportation (202) More

Management Certification

ISO 9001 (1,646) ISO 14001 (763) ISO 9000 (498) ISO9001:2015 (341) BSCI (290) ISO 14000 (280) ISO 20000 (237) IATF16949 (218) OHSAS/ OHSMS 18001 (217) QC 080000 (201) GMP (171) ISO 14064 (163) Others (159) HSE (157) ISO14001:2015 (153) ASME (81) FSC (81) ISO 13485 (73) SEDEX (69) ANSI/ESD (56) ISO 10012 (55) ISO 22000 (53) ISO 17025 (49) BRC (48) SA 8000 (46) HACCP (42) ISO 50001 (42) BS 25999-2 (40) ISO 29001 (38) WRAP (37) QSR (37) QHSE (37) EICC (37) IFS (35) GAP (35) PAS 28000 (35) AIB (32) LEED (32) SHE Audits (30) ISO45001:2016 (29) BREEAM (28) HQE (28) ISO9001:2008 (15) OHSAS18001:2007 (8) ISO14001:2004 (4) IRIS (1) More

R&D Capacity

OEM (2,278) ODM (1,933) Own Brand (1,330) Others (52)

Annual Revenue

<1 Million USD (1,081) 10 ~ 50 Million USD (33) 2.5 ~ 5 Million USD (26) 1 ~ 2.5 Million USD (22) 5 ~ 10 Million USD (18) >100 Million USD (14) 50 ~ 100 Million USD (14) More

No. of Employees

5-50 People (624) 51-200 People (378) Less than 5 People (80) 201-500 People (75) 501-1000 People (19) Above 1000 People (9) More

Province & Region

Guangdong (613) Shandong (570) Jiangsu (370) Zhejiang (328) Hebei (178) Fujian (118) Shanghai (104) Henan (98) Tianjin (81) Anhui (54) Hunan (43) Hubei (40) Jiangxi (29) Beijing (26) Shaanxi (22) Liaoning (15) Chongqing (11) Shanxi (9) Sichuan (7) Yunnan (3) Hainan (3) Hongkong S.A.R. (2) Guangxi (1) Gansu (1) Qinghai (1) Jilin (1) More