精久久久_av人人_久久久久99精品成人_大伊人久久_熟女肥臀白浆大屁股一区二区_少妇一级淫片中文字幕

Company Profile :
April 2000 – RTP (Rich Treasure Precision Industrial Co., Ltd.) was established in Dalang Town, Dongguan City, Guangdong Province, China

April 2001 – Added precision grinding equipment and inspection instruments to produce various precision parts and gauges.

August 2003 – Business expanded and moved to its current location.

March 2004 – Set up a branch office in Kunshan City, Jiangsu Province, China.

April 2004 – Certified by German TUV ISO9001:2000 quality system.

October 2005 – Kunshan branch office was renamed“Rich Treasure Precision Industrial Co., Ltd.”and moved to its current location to expand business.

2007 – Purchased additional CNC profile grinding machine from Japan and CNC wire-cut (EDM) machine from Switzerland.

July 2011 – Added another CNC optical projection grinder. 

November 2014 – Certified by the updated version of British SGS ISO9001:2008 quality system.

November 2017 – Certified by the updated version of British SGS ISO9001:2015 quality system.

June 2020-Purchased Rollomatic 5-axis CNC 3-axis robot high-precision cylindrical grinding machine from Switzerland.

We are expert to do :

1.Precision Tungsten Carbide Round Rod

2. Tungsten Carbide and Ceramic Mold Parts

3. Customized Pin Gauge/Plug Gauge(GO/NO-GO)

4. CNC Profile Grinding

5. CNC Wire Cut EDM Products

6. Shaft Grinding