Yueqing Sanxing Tools Co.,Ltd. (former Yueqing Sanxing aiguille factory) is located in the production base of China hardware construction aiguille, which is in the famous national tourist site - Yandang Mountain. Being situated to the east of Ningbo-Taiwan-Wenzhou superhighway by a length of 1000 m, and to the west of national road No.104 by 100 m, the company enjoys quite convenient transportation. The company was founded in 1992 and occupied an area of 18000 sqm. It mainly engaged in the production of the SDS electric hammer drilling bits, chisel, hexagonal drilling bits, spline drilling bits, woodworker hobbing perforated device series, diamant saw bits with various specifications and types. Moreover, the company provides 300,000 sets of electric hammer for domestic tools industry every month and is a leader in export business, which makes it become the largest manufacturing enterprise of SDS drilling bits. Besides, the company has achieved ISO9001 quality system certification. In order to improve the product quality, it also adopts the advanced production technology together with equipment and devotes to the developmental research of new products.