Founded on April 2000, in Dong-Guan City, Guang-Dong Province, China, RTP (Rich Treasure Precision Industrial Co., Ltd.) was a tungsten carbide material wholesaler at first.
April 2001, precision equipments were added, manufacture dept. established for market’s request.
August 2003, business expanded, we moved to the place now where we work.
March 2004, our branch office in Kun-Shan City, Jiang-Su Province, China, started to offer services.
April 2004, certified by German TUV ISO9001:2000 quality system.
October 2005, our branch office in Kun-Shan City moved to new location and new manufacturing equipments were added to provide more flexible services.
2007, we bought new CNC profile grinding machine and CNC wire-cut (EDM).
Now we can do all kinds of tungsten carbide or ceramic grinding for round, square or special shape.

We are expert to do:
1. Tungsten carbide rod machining.
2. Tungsten carbide/Ceramic pin gauge manufacturing.
3. Tungsten carbide/Ceramic punches and bushes manufacturing.
4. CNC profile grinding machining.
5. CNC wire-cut (EDM) machining.
6. Power feed contact for wire-cut machine of many brands.
7. Mirroring grinding machining.
8. Irregular shape of tungsten carbide/ceramic parts machining.

We expect your participation to grow and everlasting to the prosperous future.