Home Supplier Discovery Metallurgy, Mineral & Energy Steel Sheet & Plate 300mm Steel Plate Factories & Companies
Total 2,000+ 300mm steel plate factories & companies found with 6,000+ products. Source high quality 300mm steel plate from our great selection of reliable 300mm steel plate manufacturing factories.

Shandong Kaimu International Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Sheet , Stainless Steel Coil , Stainless Steel Pipe , PPGI Steel Coil , Galvanized Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14001, QC 080000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Liaocheng, Shandong

Qingdao Wanxinbao Metal Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheet , Galvanized Steel Sheet , Galvanized Steel Coil , Galvanized Steel Pipe , Aluminum Plate
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, BSCI, ANSI/ESD
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Qingdao, Shandong

Qingdao Hengcheng Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Corrugated Steel Sheet , Galvanized Steel Sheet/Coil , Pre-Painted Steel Sheet/Coil , Mild Alloy Steel Plate , Cold Rolled Plate/Coil
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 20000, BSCI...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand, own brand,agent...
Location: Qingdao, Shandong

Shandong Heng Steel Group Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Group Corporation
Main Products: Galvanized Steel Coil/Sheet/Strip , Galvalume Steel Coil/Sheet/Strip , PPGI/PPGL Corrugated Steel Sheet , PPGI/PPGL Steel Coil , Alloy Steel Plate
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand, agent
Location: Qingdao, Shandong

Wuxi Aojiewei Metal Materials Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Coil , Stainless Steel Plate
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Wuxi, Jiangsu
Main Markets: Southeast Asia/ Mideast , Domestic

Wuxi Zhongxiu Stainless Steel Co., Ltd.

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

Guangdong Steel Bull Import and Export Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Galvanized Steel , PPGI/PPGL , Steel Plate , Round Bar , Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Guangzhou, Guangdong

Liaocheng Huihao Metal Products Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Carbon Steel Plate , Carbon Steel Pipe Tube , Stainless Steel Pipe Tube , PPGI Color Coated Coil , Galvanized Pipe
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Liaocheng, Shandong

Tianjin Kaishuo Weiye Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel , Carbon Steel , Painted , Steel Pipe , Rebar
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin

Tianzhu Special Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Stainless Steel Sheet/Plate , Stainless Steel Coil/Strip , Stainless Steel Pipe/Tube , Stainless Steel Bar/Rod , Carbon Steel Sheet/Plate
Mgmt. Certification:
ISO 9001, ISO 9000, BSCI
R&D Capacity: OEM, Own Brand
Location: Wuxi, Jiangsu
Production Lines: Above 10

Wuxi Jinbao Special Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Stainless Steel Products
Mgmt. Certification:
ISO 9001, ASME
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Wuxi, Jiangsu

Deruisi Co., Limited.

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

Zhejiang Light-Tough Composite Materials Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Bulletproof Vest; Bulletproof Plate; Ballistic Helmet; Bulletproof Shield; Vehicle Armor
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2016
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Huzhou, Zhejiang

Tianjin Dingshengwang Steel Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Stainless Steel Sheet , Stainless Steel Plate , Stainless Steel Tube , Stainless Steel Pipe , Stainless Steel Bar/Rod
Mgmt. Certification:
ISO 9001
R&D Capacity: OEM, ODM
Location: Tianjin, Tianjin
Production Lines: 10

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

Pingxiang Chemshun Ceramics Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Wear Resistant Ceramic Liner , Ceramic Pipe Alumina Tube Elbow Tile , Alumina Ceramic Lining , Ceramic Rubber Composition Ceramic Rubber Steel , Zta Ceramic Wear Liner
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Pingxiang, Jiangxi

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

Shandong Xinde Iron and Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel Sheet , Stainless Steel Coil , Stainless Steel Pipe , Stainless Steel Round Steel , Stainless Steel Angle Steel
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Jinan, Shandong

Shandong Zayi Steel Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Copper Pipe , Square Steel Pipe , Seamless Steel Pipe , Stainless Steel Pipe , Stainless Steel Plate
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
Location: Liaocheng, Shandong
Production Lines: Above 10

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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Category

Manufacturing & Processing Machinery (1,774) Industrial Equipment & Components (1,445) Tools & Hardware (927) Construction & Decoration (886) Metallurgy, Mineral & Energy (753) Electrical & Electronics (540) Auto, Motorcycle Parts & Accessories (515) Instruments & Meters (360) Transportation (341) Packaging & Printing (310) More

Management Certification

ISO 9001 (1,690) ISO 14001 (699) ISO 9000 (513) ISO9001:2015 (322) ISO 14000 (268) ISO 20000 (237) OHSAS/ OHSMS 18001 (204) IATF16949 (184) BSCI (180) QC 080000 (175) GMP (168) ISO 14064 (159) Others (157) HSE (143) ISO14001:2015 (127) ISO 13485 (85) ASME (83) ANSI/ESD (65) ISO 10012 (59) FSC (58) ISO 22000 (55) ISO 17025 (51) BS 25999-2 (49) SA 8000 (46) EICC (45) QHSE (44) ISO 50001 (43) BRC (43) ISO 29001 (40) HACCP (40) SEDEX (39) GAP (39) QSR (37) WRAP (36) LEED (34) HQE (34) SHE Audits (34) AIB (32) IFS (32) PAS 28000 (31) BREEAM (31) ISO45001:2016 (26) ISO9001:2008 (15) OHSAS18001:2007 (8) ISO14001:2004 (3) IRIS (1) More

R&D Capacity

OEM (2,294) ODM (1,928) Own Brand (1,524) Others (44)

Annual Revenue

<1 Million USD (1,093) 10 ~ 50 Million USD (33) 2.5 ~ 5 Million USD (30) 5 ~ 10 Million USD (22) 1 ~ 2.5 Million USD (19) >100 Million USD (14) 50 ~ 100 Million USD (9) More

No. of Employees

5-50 People (718) 51-200 People (316) 201-500 People (71) Less than 5 People (61) 501-1000 People (9) Above 1000 People (5) More

Province & Region

Shandong (654) Guangdong (465) Jiangsu (416) Zhejiang (282) Hebei (207) Henan (162) Shanghai (135) Tianjin (69) Fujian (53) Hubei (48) Anhui (44) Hunan (39) Liaoning (29) Beijing (24) Shaanxi (22) Jiangxi (21) Sichuan (14) Chongqing (10) Guangxi (6) Guizhou (3) Shanxi (2) Gansu (1) Heilongjiang (1) Yunnan (1) Hongkong S.A.R. (1) Hainan (1) More