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Home Supplier Discovery Metallurgy, Mineral & Energy Steel Pipe & Tube S31803 Pipes Factories & Companies
Total 357 s31803 pipes factories & companies found with 1,071 products. Source high quality s31803 pipes from our great selection of reliable s31803 pipes manufacturing factories.

China Thrive Industrial Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Flat Wire for Zipper , Copper Strip/Wire/Tube , Brass Wire , Metal Wire , Nickel Strip/Wire
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Ningbo, Zhejiang
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Shandong Xindarong Steel Pipe Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Tube , Seamless Steel Tube , Steel Plate
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Liaocheng, Shandong
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Wenzhou Leina Valve Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Ball Valve , Check Valve , Gate Valve , Globe Valve , Strainer
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: Own Brand, OEM
Location: Wenzhou, Zhejiang
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Shandong Hongqiao Energy Equipment Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheet/Coil , Stainless Steel Pipe , Carbon Steel Sheet /Plate/Sheet , Carbon Steel Pipe/Tube , Galvanized Steel Sheet/Plat/Coil
R&D Capacity: OEM
Location: Jinan, Shandong
Production Lines: 5
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Shanghai South Geely Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Aluminized Steel Tube & Pipe , Stainless Steel Tube & Pipe , Galvanized Steel Tube & Pipe , Carbon Steel Tube & Pipe , Bulldozer and Grader
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001, ISO 14064...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shanghai, Shanghai
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Shandong Jht Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Hot Rolled Coil/Sheet/Strip/Pipe , Cold Rolled Coil/Sheet/Strip , Galvanized Coil/Sheet/Strip/Pipe , PPGI Coil/Sheet/Strip , Stainless Coil/Sheet/Strip
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
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Zhejiang Jiede Pipeline Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Pipe Fittings , Flange
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, OHSAS18001:2007, API Specification Q1
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
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Hebei Shengtian Pipe-Fitting Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Pipe Elbow , Pipe Tee , Pipe Cap , Pipe Reducer , Pipe Bend
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Cangzhou, Hebei
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ZHONGBAO HARDWARE MESH PRODUCTS CO., LIMITED

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Wire Mesh , Welded Wire Mesh , Wire Mesh Demister , Tower Structured Packing , Filter Element
Mgmt. Certification:
ISO 9001
Factory ownership: Private Owner
R&D Capacity: OEM
Location: Hengshui, Hebei
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Hebei Shenhao Pipe Fittings Manufacturing Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Elbows , Flangs , Pipe Caps , Tees , Threads
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Cangzhou, Hebei
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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
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Wenzhou Dejia Special Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Forged Flange , Elbow , Tee , Reducer , Cap
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wenzhou, Zhejiang
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Bao Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Pipes , Stainless Steel Plates
Mgmt. Certification:
ISO 9001, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shanghai, Shanghai
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Xiamen Bluesea Piping Systems Co.,Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: SS Flange , CS Flange , Alloy Steel Forged , Nickel Alloy Forged , Forged Ring
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Xiamen, Fujian
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Shenyang Bona Titanium Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Titanium Tube , Titanium Plate , Gr5 Eli Titanium Bar , Titanium Coil , Nickel Alloy and Monel 400
Mgmt. Certification:
ISO 9001, OHSAS/ OHSMS 18001
Factory ownership: State-owned
R&D Capacity: OEM, Own Brand
Location: Shenyang, Liaoning
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Hebei Mingda International Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Iron Casting , Steel Casting , Aluminum Casting , Precision Casting , Machining Part
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Shijiazhuang, Hebei
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Shandong Taigang Steel Group Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Carbon Steel Coil in Coil , PPGI , Galvanized Coil , Carbon Steel Pipe , Roofing Sheet
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
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Jiangsu Xinyuantuo Fasteners Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Fastener , Nuts , Washers , Bolts , B8/B8m Class1/Class2 Stud Bolts/Hex Bolts
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Yancheng, Jiangsu
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Shandong Duohe Import and Export Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel , Galvanized Steel , Alloy Steel , Carbon Steel , Copper
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Private Owner
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong
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Angang Metal Products (Shandong) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Galvanized Steel Coil , Carbon Steel Coil /Plate , H  Beam , Galvanized Roofing Sheet , PPGI
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
Production Lines: 6
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Jinminghui Metal Materials Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Aluminum , Copper , Stainless Steel , Carbon Steel , Galvanized
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
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Hebei Cangrun Pipeline Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Galvanized High Strength Steel Pipes , Carbon Steel Seamless Stainless Steel Elbow , Carbon Steel Thread Tee , Carbon Steel FF RF Blind Butt Welding Flange , Carbon Steel Cap
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Cangzhou, Hebei
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Shandong Jianshou Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Plate , Aluminium Plate , Steel Sheet , Stainless Steel Sheet , Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14000, OHSAS/ OHSMS 18001, IATF16949...
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong
Production Lines: 3
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Shanghai G&T Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: hex bolt , thread rod , stud bolt , Hex Nut , flange bolt
Mgmt. Certification:
ISO 9001, ISO 9000, IATF16949, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shanghai, Shanghai
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Hebei Xinqi Pipeline Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Compensator , Metal Bellows , Expansion Joint , Dismantling Joint , Flanges
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Cangzhou, Hebei
Click here to send inquiry Add to Inquiry Basket

Hainan Huatongxinda Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Elbow , Flange , Pipe Fitting , Tee , Reducer
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Haikou, Hainan
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Hebei Xinjiu Heavy Machinery Manufacturing Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Auto Parts
Mgmt. Certification:
IATF16949
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Cangzhou, Hebei
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Suzhou Paideer Metal Material Co., Ltd.

Business Type: Trading Company
Main Products: Ring Forging , Tube , Flange , Tubesheet , Pipe Fitting
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Suzhou, Jiangsu
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DFC Pressure Vessel Manufacture Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Heat Exchanger , Stainless Steel Storage Tank , Storage Tank , Chemical Columns , Separator
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shijiazhuang, Hebei
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Tianjin Honest Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Prop , Steel Support , Hot Rolled Coil , Cold Rolled Coil , Stainless Steel Coil
Mgmt. Certification:
ISO 9001, BSCI
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Tianjin, Tianjin
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Category

Metallurgy, Mineral & Energy (284) Construction & Decoration (211) Industrial Equipment & Components (194) Manufacturing & Processing Machinery (187) Tools & Hardware (161) Auto, Motorcycle Parts & Accessories (88) Chemicals (49) Instruments & Meters (46) Electrical & Electronics (42) Transportation (20) More

Management Certification

ISO 9001 (273) ISO 14001 (113) ISO 9000 (98) ISO 14000 (63) OHSAS/ OHSMS 18001 (54) BSCI (52) ISO 20000 (51) IATF16949 (50) QC 080000 (47) HSE (46) ISO 14064 (45) ASME (41) GMP (39) ISO9001:2015 (26) ANSI/ESD (26) Others (22) ISO 13485 (17) BS 25999-2 (15) ISO 10012 (15) ISO 22000 (15) BRC (14) ISO 17025 (14) GAP (13) ISO 50001 (12) ISO 29001 (12) QHSE (11) AIB (11) SA 8000 (11) FSC (11) SEDEX (11) WRAP (10) HACCP (10) IFS (10) EICC (10) QSR (10) PAS 28000 (9) HQE (9) LEED (9) SHE Audits (9) BREEAM (8) ISO14001:2015 (6) ISO9001:2008 (3) ISO45001:2016 (1) OHSAS18001:2007 (1) More

R&D Capacity

OEM (289) ODM (223) Own Brand (145) Others (6)

Annual Revenue

<1 Million USD (109) 10 ~ 50 Million USD (4) 2.5 ~ 5 Million USD (4) 5 ~ 10 Million USD (4) >100 Million USD (2) 50 ~ 100 Million USD (2) 1 ~ 2.5 Million USD (1) More

No. of Employees

5-50 People (81) 51-200 People (24) Less than 5 People (10) 201-500 People (4)

Province & Region

Shandong (111) Jiangsu (72) Zhejiang (47) Hebei (28) Shanghai (27) Tianjin (25) Guangdong (8) Hunan (8) Shaanxi (7) Liaoning (4) Anhui (4) Fujian (4) Henan (3) Hainan (2) Shanxi (2) Jiangxi (1) Hongkong S.A.R. (1) Taiwan, China (1) Beijing (1) Sichuan (1) More

Member & Type

Suppliers with verified business licenses.Diamond Member
Suppliers with verified business licenses.Gold Member
Suppliers reviewed by inspection services.Audited Supplier

Recommended Factories

More

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S31803 Pipes Factories & Companies:

Welcome to one of the largest China B2B marketplace. This s31803 pipes company list contains a wide range of s31803 pipes factories serving all industries. This trusted vertical directory contains premier China suppliers/vendors, trading companies, custom manufacturers (OEM/ODM) and plants. They are experienced China exporting manufacturers offering tens of thousands of high-quality, competitive pricing products to distributors, wholesalers, resellers, and buyers. You can buy best budget s31803 pipes in bulk or cooperate with some ideal ones of these credible suppliers for your import/export business on our b2b portal Made-in-China.com.
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