Xinhuanet Shandong Channel August 26 (Ge Yunquan Zou Ying) After receiving the authorization certificate issued by the State Intellectual Property Office, Shandong Penglai Superhard Composite Materials Co., Ltd. successfully occupied the pantograph pure carbon skateboard market. As a key component of electric locomotives, the national electrified railway construction requires about 100,000 carbon skateboards per year, which is expected to bring hundreds of millions of yuan of output value to the city every year.
At present, all the carbon skateboards used in domestic electric locomotives are imported from Germany, and no other enterprises in China have mastered their production technology. A few years ago, Sun Jihai, general manager of Penglai Superhard Composites Co., Ltd., learned this situation by chance, and was deeply attracted by the huge business opportunities. But how can a small private enterprise be able to compete with foreign big companies? This made Sun Jihai unable to do anything. Later, he learned from the Internet that the Russian National Institute of Graphite Research is at the world's leading level in the research and application of graphite structural materials. The developed electric locomotive carbon skateboard has been widely used in the Russian electrified railway system. This made Sun Jihai, who dared to stand on the shoulders of giants, think of marriage with foreign scientific research units. After painstaking contact and negotiation, the two sides finally reached a cooperation agreement.
Having a technical backing does not mean that a pure carbon skateboard that meets China's national conditions can be produced immediately. After digesting and absorbing the other related technologies and achievements, Sun Jihai immediately organized a group of his own research team, and after more than one year of research and development, he finally achieved success. The pure carbon skateboard produced is not only low in cost but also has a long service life. 1.5 to 2 times the same kind of products. After testing and on-site testing by the Ministry of Railways Product Quality Supervision and Inspection Center, the technical indicators of the skateboard meet the relevant technical conditions and standards of Germany and Russia, filling the domestic gap. Last year, the product won the second prize of Shandong Science and Technology Progress Award and was included in the 2007 National Key New Product Plan.
The process seems simple, and the hardships of it make Sun Jihai feel a lot. At present, Shandong Penglai Superhard Composite Materials Co., Ltd. has occupied the domestic pure carbon skateboard market, with an annual production capacity of 30,000 sets, becoming the only private high-tech enterprise in China that can produce high-quality, low-cost pure carbon skateboards.

Concealed Cistern

Various designs of concealed cisterns, concealed water tank for customers to choose. Have 20 years experience of sanitary wer production, can provide competitive price and control quality well.


Direct factory with professional R&D department, product range covers Smart Toilet, Bidet cover, toilet seat, tank fittings, flush tank, flush valves, and Intelligent Toilet.

concealed cistern, concealed water tank, wall mounted water tank

XIAMEN JIEENTE IMPORT AND EXPORT CO.,LTD , https://www.jieentexm.com