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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Fastener High Strength Carbon Zinc Hex Head Bolt Flange Hex Steel
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Products
Fastener High Strength Carbon Zinc Hex Head Bolt Flange Hex Steel Head Bolt
Flange bolt is the main product of our company. It is composed of hexagon head, flange and screw. It needs to be matched with nut to fasten the parts connecting two through holes. This type of connection is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.
