Special-shaped artificial-corundum products

Our company is specialized in machining the artificial corundum and super hard materials, the main products are plane corundum bearings, artificial corundum, round balls, artificial-corundum round bars, artificial-corundum window pieces, through-hole corundum bearings, shock-absorber of wristwatch, watch and clock jewel bearing, single crystal materials, guide board of four probe of jewel, jewel windows, nozzle, Mini-Bearings, which can be machined upon the customers' concrete requirements.

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Product introduction

Motor, meter, sensor, radar, magnetic drive

Property introduction

We are specialized in precision machining of super hard materials, esp. in micro-appliances including deep-hole thin wall ring magnet elements, enjoying a high competitiveness within market both at home and abroad. The specific shape and size can be available by producing according to different drawing designs from customers. The various magnet can be widely used to make into super hard micro magnetic precision parts for timekeeper, micro-motor, optical communication electronics, electroacoustics, digital camera etc.SmCo magnet is a kind of permanent magnet mainly made of RE samarium, metal Cobalt and other elements. It features high energy product, very low temperature coefficient, and a relatively stable magnetic property under high temperature(with max temperature up to 350℃). Besides, with strong anti-corrosion resistance, generally it doesn’t need any electroplating at all, it can widely applied in motor, meter, sensor, radar, magnetic drive and other high-tech areas.


Wide variety of micro magnet