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

round pipe manufacturers & suppliers

found with 6,000+ products

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: China Pipe, Round Square Pipe

Jiangsu Chenglong Aluminum Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Aluminium Profile , Aluminum Extrusion , Aluminum Profile , Aluminium Door , Aluminium Window
Mgmt. Certification: ISO 9001
City/Province: Wuxi, Jiangsu
Related Products: Stainless Pipe, Heater Pipe

Qingdao Jiahexin Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Structure Workshop , Other Parts of Steel Structure , Welded Pipe , Galvanized T Beam , Galvanized H Beam
Mgmt. Certification: ISO9001:2015
City/Province: Qingdao, Shandong
Related Products: Saw Pipe, Tubing Pipe

Shanghai Ruihe Enterprise Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: PPR Pipe , UPVC Pipe , CPVC Pipe , HDPE Pipe , PB Pipe.
Mgmt. Certification: ISO9001:2008, ISO14001:2004, OHSAS18001:2007
City/Province: Shanghai, Shanghai
Related Products: Square Pipe, Spiral Pipe
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Category

Manufacturing & Processing Machinery (1,752) Industrial Equipment & Components (1,522) Construction & Decoration (1,079) Tools & Hardware (974) Metallurgy, Mineral & Energy (744) Electrical & Electronics (660) Auto, Motorcycle Parts & Accessories (611) Light Industry & Daily Use (493) Packaging & Printing (471) Agriculture & Food (334) More

Management Certification

ISO 9001 (1,695) ISO 14001 (756) ISO 9000 (545) ISO9001:2015 (289) ISO 14000 (252) ISO9001:2008 (248) ISO 20000 (237) IATF16949 (206) OHSAS/ OHSMS 18001 (186) GMP (162) BSCI (159) QC 080000 (157) ISO 14064 (133) OHSAS18001:2007 (120) HSE (114) Others (94) ISO14001:2015 (93) ASME (76) ISO14001:2004 (75) ISO 13485 (66) ANSI/ESD (55) HACCP (46) ISO 22000 (45) FSC (44) QHSE (42) BS 25999-2 (42) SA 8000 (42) SEDEX (40) ISO 10012 (38) BRC (37) EICC (37) QSR (34) ISO 50001 (34) ISO 29001 (33) GAP (32) ISO 17025 (30) SHE Audits (30) IFS (29) PAS 28000 (27) AIB (27) WRAP (26) HQE (25) LEED (23) BREEAM (23) ISO45001:2016 (5) DGNB (2) CASBEE (1) TS16949 (1) More

Business Type

Manufacturer/Factory (2,415) Trading Company (1,863) Group Corporation (97) Individuals/SOHO (2) Other (29)

Annual Revenue

<1 Million USD (1,393) 1 ~ 2.5 Million USD (81) 10 ~ 50 Million USD (72) 5 ~ 10 Million USD (70) 2.5 ~ 5 Million USD (69) >100 Million USD (28) 50 ~ 100 Million USD (16) More

No. of Employees

5-50 People (959) 51-200 People (586) Less than 5 People (126) 201-500 People (100) 501-1000 People (29) Above 1000 People (18) More

Province & Region

Zhejiang (561) Guangdong (549) Shandong (515) Jiangsu (459) Hebei (166) Shanghai (155) Henan (118) Fujian (88) Anhui (62) Tianjin (54) Hunan (43) Hubei (40) Beijing (29) Liaoning (19) Shaanxi (17) Sichuan (16) Jiangxi (15) Chongqing (12) Shanxi (5) Guangxi (5) Hongkong S.A.R. (4) Guizhou (2) Hainan (2) Yunnan (1) Taiwan, China (1) Gansu (1) Inner Mongolia (1) Jilin (1) Heilongjiang (1) More