threaded joint-凯发真人娱乐

guangdong junchi technology co., ltd

tel：0086-758-2718555

one factory add：no. 13, guiyuan road, duanzhou district, zhaoqing city, guangdong province

two factory add：no. 1, sanrong east road, duanzhou district, zhaoqing city, guangdong province

changshu junchi technology co., ltd

tel：0086-0512-83380802

factory add：no. 18, wangxian road, dongbang town, changshu city, jiangsu province

product

stamping class：

tubes：  

electrical system： 

power tailgate：