Founded in 1993, DongGuan HaiRui Plastic Precision Mould Co.,Ltd is located in HuMen, DongGuan City ,GuangDong Province .After year's accumulation and development, HaiRui has become one of leading companies in mould industry and related plastic products such as FILTER MACHIEN, FILTER CUP, PLASTIC INJECTION parts , assembling , painting, ultrasonic techinic , heat seal techinic in China. To provide our customers with best price and quality with immediate service is our target and to meet the ...