02. Uncompromising attention to quality

As a result of our unremitting efforts to improve quality, we have been accredited with ISO90001 international quality system certificate, ISO14001: 2004 environmental management system certificate, CE certificate, and MPA certificate. 

04. Perfect after-sales service system

We are widely recognized by customers for our perfect quality management system and after-sales service system supported by advanced equipment and technology, perfect testing methods, strong technical force, extensive production experience and scientific management mode.

03. Honors and awards that prove our quality

We have been named "A Star Enterprise in Jiangsu", "A Private Technology Enterprise in Jiangsu", and "A Trustworthy Company in Nantong". Our products have been rated as "Quality Product in Jiangsu”, “Well-known Trademark of Nantong”, “Name Brand of Nantong”, and “Quality Product of Nantong”. The brands “Lu’s Best” and “De Xin Yuan” are widely recognized in China’s stone and construction industries.

01. Years of experience in diamond tools

Founded in 2000, covering an area of more than 4 hectares to support a standard high-class manufacturing facility and administrative building with floor areas of 15,000 square meters, we have a set of unique production models and management methods.