Our company is ZhongWang Metal Goods Co., Ltd specialized in door and window?s hardware fitting for sixteen years. Our company do QC of products, creating the mould, zinc die-casting, punching the SS and finish the metal surface, which exactly according with ISO9001. Our products are in high quality and competitive price. For the quality is our life. So in order to assure the high quality of quality. First, we use the digital machine by computer. And then we have automatism powdering production line. Last the QC department effect a series of procedure to control the quality.
  
And we can also provide the difference color and size of products to you and design the products according to your request.