Gem-Year Industrial Co., Ltd.
One of China's leading fastener manufacturers, specializing in high-strength bolts, screws, and spec...
โ Verified Supplier
๐ญ Ningbo Marine Fastener Co., Ltd.
ๅฎๆณขๆตทๆด็ดงๅบไปถๆ้ๅ ฌๅธ
๐ข Company Profile
Leading manufacturer of marine and offshore fasteners with international certifications and global supply capabilities.
๐ฆ Product Portfolio
Hex Head Bolts
PrimaryBolts
Marine standard bolts
๐ GB/T 5782, DIN 931, ISO 4014
๐ง Carbon Steel, Stainless Steel
โก Grade: 4.8-12.9
Stainless Steel Bolts
PrimaryBolts
Stainless marine bolts
๐ GB/T 5783, DIN 933
๐ง 304, 316, 316L Stainless Steel
โก Grade: A2-70, A4-80
Prevailing Torque Lock Nuts
PrimaryNuts
Prevailing torque lock nuts for marine
๐ GB/T 6182, DIN 980
๐ง Carbon Steel, Alloy Steel
โก Grade: 8-12
Stainless Steel Studs
Bolts
Stainless studs for marine
๐ GB/T 901, DIN 939
๐ง 304, 316L Stainless Steel
โก Grade: A2-70, A4-80
Duplex Stainless Bolts
Bolts
Duplex stainless bolts for offshore
๐ GB/T 5782, ASTM A193
๐ง 2205, 2507 Duplex Stainless
โก Grade: B8M Class 2
๐ญ Industry Applications
๐ง Contact Information
๐ค Contact Person
Vivian Zhao
๐ง Email
sales@nb-marine.com
๐ Phone
+86-574-86868888
๐ Website
http://www.nb-marine.com
๐ Related Suppliers
Zhejiang Hengfeng Fastener Co., Ltd.
Comprehensive fastener manufacturer with strong R&D capabilities, producing high-grade fasteners for...
Zhejiang Ultra-Precision Fastener Co., Ltd.
Manufacturer of ultra-precision fasteners for critical applications in medical, semiconductor, and o...
Ningbo Jinfeng Fastener Co., Ltd.
Professional fastener supplier with advanced cold heading and CNC machining capabilities, serving gl...