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There are more than 20 small ,medium and large production equipment. The main products are DIN standard ,ISO standard ,ASME standard,BS standard ,AS standard .
DIN603 Carriage Bolt
BS Standered Carriage BoltU BOLT
U BOLT
DIN6921 Hexagon flange bolt
WASHER
Drywall Screw
DIN571
Double Stud
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Xiduanzhuang Village ,Yongnian,District,Handan City,Hebei Province, China.
The tail of the drill tail screw is in the shape of a drill tail or pointed tail, and there is no need for auxiliary processing. It can be directly drilled, tapped, and locked on the setting materials and basic materials, greatly saving construction time.Compared with ordinary screws, its toughness and maintenance force are high, and it will not loose for a long time after combination. It is simple to complete the operation at once using safe punching and tapping.
key word:
隐藏域元素占位
Wooden screws, also known as wood screws, are similar to machine screws, but the threads on the screws are special wood screw threads, which can be directly screwed into wooden components (or parts) to fasten a metal (or non-metallic) part with a through hole with a wooden component.
Double-headed bolts (Studs), also known as double-headed screws or double-headed studs.It is used to connect the fixed link function of machinery. The double-headed bolts have threads at both ends, and the screws in the middle are thick and thin.Generally used in mining machinery, bridges, automobiles, motorcycles, boiler steel structures, hanging towers, long-span steel structures and large-scale buildings, etc.