WIEDSON HI-WITS PRECISION CO., LTD is an ISO 9001 registered manufacturer of mechanical products. Invested by Wiedson (Singapore) Int’l Pte Ltd, we are based in Tongzhou, Jiangsu. With the diesel spare parts as the base, Wiedson Hi-wits manufactures many kinds of mechanical products according to customer’s requirement. A wide range of lathe, grinder and inspecting equipments allow our Geometric Precision to reach Ra-0.05μm, Flatness-(1)Lightband/Inch, Roundness-0.05μm. Wiedson Hi-wits, a modern enterprise, with excellent staff, help to build a better tomorrow.