Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube Spiral Pipe Manufacturers & Suppliers
Total 2,000+

spiral pipe manufacturers & suppliers

found with 6,000+ products

Cangzhou Datang Steel Pipe Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Seamless Steel Pipe , Alloy Steel Pipe , Steel Pipe , Pipe Fitting
Mgmt. Certification: ISO 9001, ISO 14001, ASME
City/Province: Cangzhou, Hebei

Hangzhou Heavy Steel Pipe Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Various steel pipes , steel tubes , such as ERW steel pipe , LSAW steel pipe , SSAW steel pipe
Mgmt. Certification: ISO9001:2008, ISO14001:2004, OHSAS18001:2007
City/Province: Hangzhou, Zhejiang

Weifang East Pipe Industry Technical Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipe , Spiral Pipe , API Steel Pipe , 3LPE/3PE Coating Steel Pipe , Fire Sprinkler Steel Pipe
Mgmt. Certification: ISO9001:2008, ISO14001:2004, GB/T28001-2011 Certificate
City/Province: Weifang, Shandong
Related Products: Efw Pipe, Molybdenum Pipe

Liaocheng Sihe Stainless Steel Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Sheet , Stainless Plate , Seamless Steel Pipe , Stainless Steel Tube , Stainless Capillary Tube
Mgmt. Certification: ISO 9001, ISO 9000, ISO 20000, GMP, HQE
City/Province: Liaocheng, Shandong
Related Products: Fuild Pipe, Tantalum Pipe

Tianjin Youfa International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steel Pipe , Steel Tube , Welded Steel Pipe , ERW Pipe , Galvanized Welded Steel Pipe
Mgmt. Certification: ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
City/Province: Tianjin, Tianjin
Related Products: Thick Pipe, Large Pipe

Hunan Prior New Material Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Carbon Steel Pipe-Welded Pipe , Carbon Steel Pipe-SMLS Pipe , Stainless Steel Pipe , Galvanized Steel Pipe , Anti-Corrosion Steel Pipe
Mgmt. Certification: ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
City/Province: Changsha, Hunan
Related Products: Offshore Pipe, Hastelloy Pipe

Tianjin Yitejia Steel Sales Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Other , Group Corporation
Main Products: Stainless Steel Sheet , Stainless Steel Coil , Steel Plate , Stainless Steel Tube , Aluminum Sheet
Mgmt. Certification: ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
City/Province: Tianjin, Tianjin
Related Products: Fbe Pipe, Painted Pipe

Tianjin Tianyingtai Steel Pipe Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Manufacture: Galvanized Pipe , Black Square Tube , ERW Welded Steel Pipe Sale: Scaffolding Shoring Props , Galvanized Steel Coil , Cold Steel Sheet
Mgmt. Certification: ISO9001:2008
City/Province: Tianjin, Tianjin
Related Products: Annealing Pipe, Metallic Pipe
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Category

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Management Certification

ISO 9001 (1,239) ISO 14001 (411) ISO 9000 (337) ISO 14000 (171) ISO 20000 (125) ISO9001:2008 (123) OHSAS/ OHSMS 18001 (122) IATF16949 (120) GMP (80) ISO9001:2015 (77) HSE (74) QC 080000 (72) BSCI (63) ISO 14064 (51) OHSAS18001:2007 (49) ASME (43) ANSI/ESD (38) Others (36) QHSE (31) ISO 13485 (30) ISO14001:2015 (29) BS 25999-2 (28) ISO14001:2004 (28) HACCP (24) ISO 10012 (21) GAP (20) ISO 22000 (20) SA 8000 (20) BRC (20) ISO 29001 (18) HQE (18) FSC (18) ISO 50001 (17) SHE Audits (17) LEED (15) QSR (15) SEDEX (14) BREEAM (12) AIB (12) EICC (11) ISO 17025 (11) PAS 28000 (10) WRAP (9) IFS (9) TS16949 (8) TS 16949 (1) ISO45001:2016 (1) More

Business Type

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Annual Revenue

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No. of Employees

5-50 People (549) 51-200 People (436) 201-500 People (174) Less than 5 People (69) 501-1000 People (58) Above 1000 People (29) More

Province & Region

Shandong (431) Hebei (371) Zhejiang (367) Jiangsu (347) Guangdong (288) Tianjin (143) Shanghai (132) Henan (126) Beijing (48) Liaoning (39) Hunan (33) Fujian (30) Shaanxi (22) Anhui (21) Hubei (18) Shanxi (13) Sichuan (11) Jiangxi (7) Chongqing (7) Hongkong S.A.R. (5) Guangxi (5) Heilongjiang (3) Gansu (3) Xinjiang (1) Inner Mongolia (1) Hainan (1) Taiwan, China (1) More