LDD company has more than 20 suppliers and match enterprises, they are all get through series chosen and management, with full quality management series and stable product quality, which can supply good quality material and accessories for LDD zipper.
LDD zipper has more than 20 lines of auto and semi-auto zipper production line, we bring in the equipment from Taiwan, some percent of equipment is made by ourselves with the advanced level in China.
Our company has the complete set of zipper test facility, all raw materials entering the factory and finished product leaving the plant all pass through the strict examination and test.
Our company has 25 pieces of zipper patents, its own special technology of production makes LDD zipper different from others.
Main responsibility of quality manage department: keep the ISO9001quality series on running;raw material of accessories and other products bought are tested before sending into warehouse; finished zippers must be tested before being delivery;Process quality monitoring management; making quality plan and product standard, standard examination and the responsibility of operation.