Home Supplier Discovery Industrial Equipment & Components Bolts Duplex Steel Bolt Factories & Companies
Total 468 duplex steel bolt factories & companies found with 1,404 products. Source high quality duplex steel bolt from our great selection of reliable duplex steel bolt manufacturing factories.

Qingdao Chifine Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Casting , Sand Casting , Precision Casting , Steel Casting , Iron Casting
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Zhejiang Botuolini Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: High pressure washer; High pressure plunger pump
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Taizhou, Zhejiang

Shandong Standard Metal Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: 316 Stainless Steel Plate , 316L Stainless Steel Plate , 310 Stainless Steel Plate , 304 Stainless Steel Plate , 304 Stainless Steel Sheet
Mgmt. Certification:
ISO 9001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Liaocheng, Shandong

Dezhou Xinjiayuan Hardware Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Earth Anchor/Pole Anchor , Galvanized Corrugated Steel Sheets , Nail , Welding Wire , Anchor Bolt/Foundation Bolt
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Dezhou, Shandong
Production Lines: Above 10

Shandong Juhe Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Structure , Prefabricated Steel Structure , Crash Guard Rail , PPGI Coil/ Sheet , Gi Coil
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 14064
R&D Capacity: OEM, ODM, Own Brand
Location: Liaocheng, Shandong
Production Lines: 6

Shandong Baowu Steel Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Carbon Steel Plate , Carbon Steel Seamless Pipe , Carbon Steel Rod , Galvanized Steel Plate , Galvanized Steel Pipe
Mgmt. Certification:
Nil
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong

Wuxi Zhongxiu Stainless Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Tube , Steel Seamless Pipes , Stainless Steel Sheet Plate , Stainless Steel Coil , Stainless Steel Strip
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu
Production Lines: Above 10

Tianjin Quick Smart House Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Portable House , Container House , Prefab House , Prefabricated House , Prefabricated Container House
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Tianjin, Tianjin

QINGDAO WELL DONE IMP & EXP CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Cargo Control , Synthetic Sling , Ratchet Tie Down Strap , Rigging Hardware , Wire Rope
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Qingdao, Shandong

Like Valve (Tianjin) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: flange butterfly valve , non rising gate valve , silencing check valve , dual plates check valve , rubber plate check valve
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Foreign Joint Venture
R&D Capacity: Own Brand, OEM
Location: Tianjin, Tianjin

Jiangsu Jinmingxin Metal Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Coil/Sheet/Strip/Pipe/Bar/Wire , Galvanized Steel Coil/Plate/Wire , Carbon Steel Coil/Sheet/Strip/Pipe/Bar/Wire , PPGI
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu

HUNAN SANCHANG PUMP CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Split Case Centrifugal Pump; Multistage Centrifugal Pump; End Suction Centrifugal Pump; Boiler Feed Pump; Processing Pump
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Changsha, Hunan

Zhejiang Jhen Ten Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Storage Tank , Mixing Tankfilter Housing , Stainless Steel Tank , Filter Housing , Bag Filter
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Wenzhou, Zhejiang

Henan K-Home Steel Structure Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Container House , Steel Structure , Prefab House , Prefabricated Housing , Prefab Villa
Mgmt. Certification:
ISO 9001, ISO 9000, OHSAS/ OHSMS 18001, ISO 14064
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Xinxiang, Henan

Liaoyang Shenzhou Machinery Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Centrifuge & separator , Packing & filling , Drying & Granulator , Membrane equipment , Sludge Dewatering & Thickening machine
Mgmt. Certification:
Others
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Dalian, Liaoning

TJYCT STEEL CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Coil and Plate , Stainless Steel Pipe , Carbon Steel Coil and Plate , Galvanized Products , Alluminum Products
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin

Weifang Tiemeng Steel Structure Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Prefab House , Mobile Homestay , Cultural Travel Box Room , Move House , Container House
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Weifang, Shandong

Linyi Bonny Valve Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Ball Valve , Gate Valve , Globe Valve , Check Valve , Butterfly Valve
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Linyi, Shandong

DEYI Equipment Industries Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Other
Main Products: Sanitary Valves , Sanitary Pipe Fittings , Sanitary Union , Filter , Cleaning Ball
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang

Shanghai Junyi Filter Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Filter Press , Filter Plate , Filter Cloth , Bag Filter Housing , Auto Backwash Filter
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shanghai, Shanghai
Production Lines: 2

Shijiazhuang An Pump Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Slurry Pump , Single Stage End Suction Pump , Split Casing Pump , Multistage Pump , Sand Gravel Pump
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shijiazhuang, Hebei
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Category

Industrial Equipment & Components (325) Manufacturing & Processing Machinery (282) Tools & Hardware (245) Construction & Decoration (219) Metallurgy, Mineral & Energy (198) Auto, Motorcycle Parts & Accessories (137) Chemicals (68) Instruments & Meters (66) Electrical & Electronics (54) Transportation (33) More

Management Certification

ISO 9001 (304) ISO 14001 (123) ISO 9000 (96) ISO 14000 (61) ISO9001:2015 (52) OHSAS/ OHSMS 18001 (50) ISO 20000 (49) QC 080000 (46) IATF16949 (46) BSCI (44) ISO 14064 (41) HSE (37) GMP (33) Others (32) ASME (29) ISO14001:2015 (19) ANSI/ESD (17) ISO 13485 (14) ISO 10012 (13) ISO 22000 (12) ISO 50001 (10) BRC (10) ISO 29001 (9) QHSE (9) BS 25999-2 (9) ISO 17025 (9) GAP (9) SA 8000 (8) EICC (8) WRAP (7) FSC (7) IFS (7) HACCP (6) PAS 28000 (6) BREEAM (6) ISO45001:2016 (6) QSR (5) LEED (5) SHE Audits (5) AIB (5) HQE (5) SEDEX (5) ISO9001:2008 (2) ISO14001:2004 (1) OHSAS18001:2007 (1) More

R&D Capacity

OEM (385) ODM (327) Own Brand (222) Others (6)

Annual Revenue

<1 Million USD (182) 2.5 ~ 5 Million USD (5) 5 ~ 10 Million USD (4) 1 ~ 2.5 Million USD (4) 10 ~ 50 Million USD (3) 50 ~ 100 Million USD (1) >100 Million USD (1) More

No. of Employees

5-50 People (129) 51-200 People (43) Less than 5 People (15) 201-500 People (5) Above 1000 People (1) 501-1000 People (1) More

Province & Region

Zhejiang (96) Shandong (88) Jiangsu (81) Guangdong (51) Hebei (39) Tianjin (33) Shanghai (27) Henan (11) Hunan (8) Shaanxi (7) Fujian (6) Liaoning (5) Sichuan (3) Beijing (2) Jiangxi (2) Anhui (2) Hainan (2) Yunnan (1) Guangxi (1) Hubei (1) Taiwan, China (1) Chongqing (1) More