Foshan Nanhai Huangqi Qinglian Hardware Machinery Factory is a family factory. Our firm is jointly invested in by Qinglian Hardware Machinery Factory and America ICCI Company together. Qinglian always has the eternal crisis awareness of "No quality, no innovation; no future", and we are developing our Quality Control System all the time. The quality is always the first thing to be considered and then the quantity. Regarding the material, quality is also the most important thing to be considered and cost is the second. With quality assurance, we reduce the production cost through...