merchant direct sales positive and negative impact screw impact bit one-word batch nozzle cross batch head batch nozzle

Product Features:

★Made of S2 alloy steel, ultra-high hardness

★ Vacuum heat treatment, long service life

High head joining reduces screw damage.

★ Dual-headed with strong magnetism, convenient to use

★ Suitable for pneumatic screwdrivers or electric screwdrivers, can be used in factory production lines.

Chengke Tool Co., Ltd. is located at the southern foot of the Yanghaiang Mountain, known as a national scenic spot (World Geopark), in the southern end of the Yangtze River Delta Economic Circle in Wenzhou, Quzhou, China. It is rooted in the global construction drill base – the Hunan Town Industrial Zone. The superior geographical location, convenient transportation, and good business environment have made this place a focus of economic development. The company's development has received wide attention from all walks of life. At Chengke, there is also a large group of experienced, strong management and technical personnel, which has laid the foundation for the company's development. Perfect testing equipment and technology, a scientific management system, and sincere after-sales service are all important guarantees for your choice of Chengke products.
Chengke Tool Co., Ltd. is a manufacturer of drilling tools, with its main products including:Electric hammer and chisel,Electric hammer bit, expansion bit, screwdriver, screwdriver bit, hex key, saw bladeAnd so on, the products are widely used in construction engineering, aviation, shipping, pipeline installation, decoration, maintenance and other industries.
Develop through technology, survive through quality." Is our philosophy, and "Quality reliability, good reputation, customer first" is our service purpose.
We warmly welcome exchanges and cooperation with domestic and international business partners.