Great San Yei Brass (Quick power) has successfully passed ISO-9001: 2000 certifying audit and qualified by a seasoned world-class quality system certifying organization.
Bicycle Carrier, Roof Carrier, Roof Rack, Bike Carrier Accessories, Travel Life, Bike Carrier
JINAN DUOBAOLI MACHINERY CO.,LTD (Holding company SHANDONG JIYANG FACTORY CO LTD) is located in Jinan, Shandong, China, built 1958. Currently, we owns six workshops & 350 workers. We mainly manufacture two series products---Trailer parts products ...