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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PRODUCTS CENTER
Steel Structures bolt Head Tor-shear is our company's main products. The most widely used, because of its simple structure, easy disassembly, good neutral, suitable for high-speed, variable load, impact occasions.Large Hexagon Head material is carbon steel.
Hexagon bolt is the main product of our company. It is a cylindrical threaded fastener with nuts for mechanical parts. Bolt is a kind of fastener composed of head and screw. Bolt is indispensable in daily life and industrial production. Bolt is also known as industrial rice. It can be seen that bolts are widely used. The application scope of bolts are: electronic products, mechanical products, digital products, power equipment.
Hexagon bolt is the main product of our company. It is a cylindrical threaded fastener with nuts for mechanical parts. Bolt is a kind of fastener composed of head and screw. Bolt is indispensable in daily life and industrial production. Bolt is also known as industrial rice. It can be seen that bolts are widely used. The application scope of bolts are: electronic products, mechanical products, digital products, power equipment.
The flange bolt is an integral bolt composed of hex head and flange (gasket under hex and hex fixed as one) and screw (cylinder with external thread). It shall be matched with nut to fasten the parts connected with two through holes.