Our company, combined with reserch, production and marketing, is a enterprise specialized in manufacturing hardware. The company has the workshop building of more than 2000 square meters, total value its industrial output reached RMB70, 000, 000. OO. We ...

OPK devote to researching, developing and producing competitive damping roller under European standard. Provide a full range of solution for commercial, household decoration engineering project. Founded in 1996 zhongshan city, hardware products co., ...