Shanghai Ren Jing Quan Industrial Co., Ltd is a specialized enterprise which produces all kinds of hardness testers for metals and non-metal materials.

Our company has a group of technicians with outstanding skills who have accumulated rich experiences in the research work, development of the products, testing, control and maintenance. The products designed and made by ourselves have been sold to more than 30 countries and regions in the world. Our company with a post-sale service system enjoys a high fame in the hardness tester industry in our country.

The maintenance and repair department of our company is in A Grade to repair and maintain all sorts of hardness testers both in China and abroad. Apart from this, it has trained a great number of specialized personnel, foreign and Chinese, who are able to maintain, repair, operate and sell the hardness testers.

In fields of product innovation and technology grate, the Digital Brinell Hardness Testers, Digital Micro Vickers Hardness Testers and Digital Vickers Hardness Testers which designed and made by our campany have not only edged the advanced ranks in China, but also reached world advanced level, therefore are warmly welcomed bu customers both at home and abroad. Our products are sold well in domestic market and also exported to the countries of European, American, Middle East, Asia, Affica, Australia, etc. We shall prompt science and technology innovation, serve our users honesty and credit, let our users be at ease and without worried to use our products in whole procession.

The aim of our company is to enhance the benefits of man, and hence the company tries to serve the clients in all respects and regards the needs of the clients as the orientation for our efforts to do research work, and develop our products so as to provide our clients with reliable and fine-looking products easy to operate.