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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Hexagon socket bolts with countersunk head DIN912
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Hexagon socket bolts with countersunk head DIN912
The sales of countersunk cross head screw is the main product of our company. The most widely used, common in machinery, electrical appliances and buildings. Used to connect two connected parts The material of countersunk cross head screw is carbon steel.
