SDT has set up the quality system and environmental management system according to the international standard of ISO/TS16949, ISO9001 and passed the certification of NQA Cert. The trademark of "SDT" was awarded the well-know trademark in Fujian province, China.
All SDT products are designed and produced according to the international standards. And SDT has the advanced measuring equipments and strict QC procedures to ensure high quality. Now there are more than 3000 varieties of spherical plain bearing in the company. SDT products are very popular home and aboard for their competitive price, good quality and excellent service.
They are widely used in the machinery of mining, metallurgical, engineering, electrical power equipment, traffic, space, medicine etc...
Developing SDT looks forward to your participation.