Mianyang Yasen Hardware Tools Co.,Ltd. is based on the high-quality of woodworking drill bits at the beginning of the establishment. And our company hammers to combine technology and production ideally, concentrating on the drills bit's design, R & D, production and providing the blue print of customized solution. Within the baptism of wind and rain, Mianyang Yasen hardware tools Co.,Ltd always adheres to the principle of customer utmost, quality-oriented, prestige first, service first, and always will place the customer demand at the front. Adhering to the technology principle of "Build the elegance of perfect, prosper the flourish of carpentry." Control of the product strictly, do not allow any defective products into the market. Using a full set of advanced CNC machine production lines and advanced production technology. The material of tool bit will use the ultrafine particles of tungsten steel, high precision, good toughness, sharp and wearable. All of them are the Yasen 's prominent characteristics.