Research and development of steam thermal cycle testing machine and static seal intelligent detection system.
2015
Awarded the Binzhou Nuclear Seal Engineering Technology Research Center.
2014
Reached an agreement with the Third Qinshan Nuclear Power Plant to replace imported graphite gaskets and packings, which provided a strong guarantee for the operation of nuclear power plants.
2012
Joint with Taishan Nuclear Power Co., Ltd. to carry out domestic alternative projects for nuclear grade graphite packing, and it will be supplied in volume in 2013. In the same year, China University of Petroleum (East China) established a teaching practice base at our company.
2010
新建无尘生产车间680㎡,建成“垫片密封性能综合试验台架”,核电站用密封件产品质量进一步得到有效保证。
2008
Flexible graphite plates and seals are managed using ROHS standards; environmentally friendly adhesives are used.
2007
Completed the development of a continuous production line of flexible graphite reinforced plates.
2006
Purchased precision equipment such as small hole machines makes it possible to independently develop molds.
2005
We purchased 6 sets of precision testing equipment abroad to make the company’s testing equipment more complete. The testing standards are in line with international standards and test results are more accurate.
2004
我公司自制的第三条柔性石墨生产线试车成功,使柔性石墨板材宽度一次成形1500mm。 The successful test of the third self-developed flexible graphite production line made the width of the flexible graphite sheets 1500mm.


