Zhejiang Jiashan Yonggu Hardware Manufacture Co., Ltd. is an enterprise speialized in manufacturing drilling-tail screw. Its core business is producing a series of drilling-nail screw such as hexangular self-boring with cushion, cross pan head self-boring, shallow-head self-boring and nonstandard self-boring, etc. The company owns equipment made in Taiwan, adopts spheroidization extract line, and produces products according to the international standard strictly, enjoying original technique and experience in manufacturing trade of drilling-tail screw.
With the development of the enterprise, we are self-perfecting constantly in management, and carving out and innovating in the mean time. The enterprise is doing its best to develop greatly in drilling-tail screw trade and offer customer with satisfying drilling-tail products.