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 Jinfeng Fastener Co., Ltd.
ๅฎๆณข้ๅณฐ็ดงๅบไปถๆ้ๅ ฌๅธ
๐ข Company Profile
Professional fastener supplier with advanced cold heading and CNC machining capabilities, serving global clients in automotive, electronics, and general machinery sectors.
๐ฆ Product Portfolio
Hex Head Bolts
PrimaryBolts
Large diameter bolts
๐ GB/T 5782, DIN 931, ISO 4014
๐ง Carbon Steel, Stainless Steel
โก Grade: 4.8-12.9
Structural Bolt Assemblies
PrimaryFastener Assemblies
Structural assemblies
๐ GB/T 1231
๐ง 20MnTiB, 35VB
โก Grade: 10.9S
High-Strength Bolts
PrimaryBolts
High-strength bolts for heavy industry
๐ GB/T 1228, ASTM A325
๐ง 40Cr, 35CrMo
โก Grade: 8.8-12.9
๐ญ Industry Applications
๐ง Contact Information
๐ค Contact Person
Sophia Lin
๐ง Email
sales@jinfeng-fastener.com
๐ Phone
+86-574-86108888
๐ Website
http://www.jinfeng-fastener.com
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