Zhongnan Diamond Co., Ltd., which leads the advancement of superhard materials technology, is the world's largest manufacturer and manufacturer of superhard materials. The market share of high quality industrial diamonds ranks first in the world. In recent years, the company is committed to the continuous research and development of super-hard composite materials, research and development and production of diamond composite sheets for oil and gas drills and other products. Product quality has been recognized and affirmed by users at home and abroad. The company is a holding subsidiary of Jiangnan Hongjian of China Ordnance Industry Group (stock code: 000519). The company is located in Nanyang, a famous historical and cultural city in China. It has a nationally recognized enterprise technology center and a complete set of testing equipment in line with international standards. The product quality has reached the advanced level in the industry.
The diamond composite sheet for Zhongnan oil/natural gas drill bit is made of special high-quality diamond micro-powder developed and produced by our company. It uses unique and advanced six-face press technology to synthesize diamond and hard alloy under high temperature and high pressure. Superhard composite. The combination of the polycrystalline layer and the cemented carbide is strong, and the diamond particles are connected by DD bonds. The polycrystalline layer has a diamond content of more than 90%. It has high hardness and wear resistance, and has good impact toughness, which improves the anti-flaking and anti-edge ability of the composite sheet. Used in medium, hard and complex formation drilling, it exhibits long and fast cutting performance and is favored by users!
Zhongnan Diamond participates in the annual World Petroleum Equipment Conference and will seek new highlights for the development of petroleum resources in collaboration with the world's most advanced and high-end petroleum equipment and technology!
Contact: Mr. Zhao Contact
We focus on high purity alumina, zirconia and silicon nitride as the material for mechanical seal ceramics. Due to this component is able to offer superior anti-wear, anti-chemical, resistant high tempreture and pressure , and low friction with self-lubrication characteristics. In consideration of these features, Ceramic mechanical sealing components have a better sealing performance and a longer service life span than metal and plastic ones. It is likely to be a trendency using ceramic mechanical seals replace metal ones.
The mechanical seal ceramics we manufactured mainly include seal faces, seal ring, seal disc and ball valve and so on.
It's widely used various of oil pump, water pump, valve devices and other many different seal devices.
Ceramic Seals,Ceramic Seal Faces,Ceramic Seal Ring,Ceramic Pump Seal
Jinghui Industry Ltd. , https://www.ceramictek.com