Handan changlan Fastener Manufacturing Co., Ltd sales2@hdchanglanfastener.com
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CompanyHandan changlan Fastener Manufacturing Co., Ltd. was founded in 2015, formerly Yongnian Tiexi Changhe fastener factory (founded in 2009), a large-scale standard fastener manufacturer in Yongnian County. The company is located
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DIN933/931 Hex head bolt with Carbon steel / stainless steel high
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DIN933/931 Hex head bolt with Carbon steel / stainless steel high strength bolt & screw
Hexagon bolts are metal fittings also known as outer hexagon screws, outer hexagon screws or outer hexagon bolts. In general, high strength bolts are used to connect the main components of building structures.
