Hex Bolt Spring Lock Washer Black Oxide Stainless Steel Screws

• Standard: DIN, ANSI, GB, JIS, BSW
• Material: Stainless Steel
• Surface Treatment: Black
• Head Type: Hexagon
• Transport Package: Carton+Pallet
• Specification: M4-M12
• Origin: China
• HS Code: 73181500
• Production Capacity: 5000 Ton/Month

Product Description

The Ningbo Beilun Milfast Metalworks Co., Ltd. is a professional fasteners company in Ningbo, specialize in the Threaded Rods, Studs, Bolts, Nuts, Washers and the Stamping metal parts. With the products quality and good service, we have gained the credit from our customers.



Service 
We′re confident to provide you with high-quality products, competitive prices, timely delivery and perfect after-sales service. The Milfast target is to create a win-win business model and establish long-term business relationship with our partner in future.