SHENZHEN JINRUI PRECISION CARBIDE TECHNOLOGY Co., Ltd is located in Shenzhen China. The company is a designer and manufacturer of PCB tungsten carbide drills, routers and various special high precision tools in China.

By stringent control and optimization of each manufacturing step from raw material procurement to processing to finished product inspection, Jinzhou strives to produce premium quality products at low cost. The Company acquires from the best-known tungsten carbide producers in the world ultra fine tungsten carbide rods that are engineered specially for making PCB machining tools. Equipped with the state-of-the-art CNC grinding machines from Germany and Switzerland and with the strong in house design and engineering capability developed over many years, Jinzhou has been able to produce a wide range of carbide drills and routers that meet the needs of most challenging PCB drilling and routing applications. Standard carbide drills cover the diameter range from 0.05mm to 7.50mm, and routers from 0.20mm to 6.5mm, meeting the international manufacturing management and quality standards.

With the increasing demand of Jinzhou's products, The Company continuously increases its presence at the international market. This is achieved by working closely with end users, regional distributors and OEM customers. Jinzhou strives to reach customers around the world with on-time delivery and superior technical support. With the dedication and professionalism of all Jinzhou employees Jinzhou continues to improve as a global supplier of PCB drills and routers.