Over thirty years of wind and rain, the honor of Shili carries itself!

Henan Shili Diamond Products Co., Ltd., founded in 1992 and formerly known as Luohe Natural Diamond Products Factory, was established in 2003 with a registered capital of 12 million yuan and assets of 40 million yuan. It is a national high-tech enterprise that integrates research and development, production, and sales of diamond products.
As the Engineering Research Center for Diamond Precision Trimming Tools in Henan Province, the company currently has one engineering technology research center and one technical research and development team representing the domestic industry level. It has developed more than 30 new products, obtained 19 utility model patent authorizations, been recognized as a "national high-tech enterprise", and has received numerous honors.


2012year scientific and technological achievements


2013year Municipal Engineering Research Center


2013year Proof of independent innovation

2014year national torch program


2017year Provincial Engineering Research Center Approval

2018year Enterprise that abides by contracts and values credibility


2019year The first batch of robot demonstration projects in Henan Province

2020year Evaluation of the Integration of Informatization and Industrialization Management System

2021year National high-tech enterprise


2022year Henan Province's specialized, refined, unique, and innovative small and medium-sized enterprises

2023year Ranking of independent innovation

2024year Henan Province Quality Benchmark Enterprise

2024year Quality Management System
Adhering to an international perspective and the spirit of craftsmanship, for 34 years, Shili has led the development of the industry and has become a high-quality supplier for domestic high-end customers to replace imported products. It has successfully entered the overseas market and has been widely recognized by many customers! Boundless heart, boundless expansion! Shiliren will continue to work together with one heart and one mind, inheriting glory and dreams. With the momentum of soaring and spreading wings, and the fighting spirit of "no need to whip oneself", we will forge ahead to build China's largest and strongest superhard new materials and products enterprise!