Shandong High-Strength Fastener Co., Ltd.
Specialized in high-strength structural fasteners for bridges, high-rise buildings, and heavy machin...
β Verified Supplier
π Qingdao Marine Engineering Fastener Co., Ltd.
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π’ Company Profile
Specialist manufacturer of corrosion-resistant fasteners for offshore, subsea, and marine engineering applications.
π¦ Product Portfolio
Stainless Steel Bolts
PrimaryBolts
Stainless steel marine bolts
π GB/T 5783, DIN 933
π§ 304, 316, 316L Stainless Steel
β‘ Grade: A2-70, A4-80
Corrosion-Resistant Non-Standard Parts
PrimaryNon-Standard Parts
Corrosion-resistant non-standard parts
π Customer Drawings
π§ Super Duplex, Titanium, Hastelloy
β‘ Grade: -
Duplex Stainless Bolts
PrimaryBolts
Duplex stainless bolts for subsea
π GB/T 5782, ASTM A193
π§ 2205, 2507 Duplex Stainless
β‘ Grade: B8M Class 2
Stainless Steel Studs
Bolts
Stainless studs for offshore
π GB/T 901, DIN 939
π§ 304, 316L Stainless Steel
β‘ Grade: A2-70, A4-80
π Industry Applications
π§ Contact Information
π€ Contact Person
Anna Wang
π§ Email
sales@qd-marine.com
π Phone
+86-532-86668888
π Website
http://www.qd-marine.com
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