TUNBOW Group has always been putting stress on production safety and product quality. We have our own laboratories to carry out product testings to enhance recognition of our products in the worldwide market.

Recently, the laboratory of the Group passed the review by TUV Rheinland and attained Stage 1 Certification of CTF (Customers' Testing Facilities). The accreditation shows that our testing equipment, testing environment, quality system and laboratores are qualified eough to meet the standard of the International Electrotechnical Commission (IEC), demonstrating our laboratory expertise and product quality control.

Our Group will keep strengthing our product development and quality control by virtue of our own laboratory strength. We belive we could be able to enhance our competitive advantage with our testing efficiency and capability.