Dowson's fasteners Co.,Ltd., established in 1994, is one of the most famous manufactory of fasteners located in the standard fastener city - Haiyan, in the central area of Hangzhou-Jiaxing-Huzhou Plain. Our company enjoys convenient transportation by only 100km to Shanghai and Hangzhou.
Carbon steel products: Lag screws, carriage bolts, hex nuts, and hex bolts
Stainless steel products: threaded rods, hex nuts, hex bolts, and U-bolts
Alloy steel products: ASTM A193 B7 threaded rods
Standards: DIN, IFI, ISO, BS, and AS
Surface: plain, black oxide, zinc plated Cr6+/Cr3+, yellow zinc plated, black zinc plated, and hot dip galvanization
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