Smooth cutting
High toughness 
Strict quality inspection 
Four major advantages witness hard power
WITH EXQUISITE CRAFTSMANSHIP AND EXCELLENT QUALITY, WE PROVIDE OUR CUSTOMERS WITH EXCELLENT PRODUCTS AND HIGH-QUALITY SERVICES.
About Us
Changshu JinLi Cutting Tools Co.,Ltd. is located in Changshu, a famous historical and cultural city with beautiful scenery. It is close to Shanghai in the east, Wuxi in the west, Suzhou, known as a paradise in the south, and Nantong across the river to the north. The transportation is very convenient. Superior market positioning, hard-working company employees, and high-quality products have enabled the company to develop rapidly since its establishment. With the use of Jinli and Qingong trademarks, the production and business area has been expanded to more than 12,000 square meters. There are more than 250 technicians and skilled operators, and more than 500 sets of various production machine tools. At the same time, it has invested 1000W to introduce advanced CNC five Shaft machining center.
Tungsten steel concave convex semi-circular milling cutter is a cutting tool made of tungsten steel (hard alloy) with a concave convex semi-circular blade shape. Its core is used to machine workpieces with circular arc surfaces, curved surfaces, or grooves.
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