CHENGZHI Metal Mfr. Co., Ltd is specialized in development, manufacture, sale variety fasteners, die-casting producs. The product mainly include nuts, standoffs, studs,Zinc alloy die-casting products,aluminum alloy die-casting product. All the product matches RoHS provision. CHENGZHI own various model import automatic lathe, CNC and the other equipments more than 100 sets. CHENGZHI built up the strict quality management system and has already passed ISO9001:2000 quality management system certificates. The company consistently keeps improving product quality, and is committed to providing customers with high-quality and cost-effective products. The company insists the tenet "quality first, customer foremost, perfect service, permanent evolution". We have established good ties with customers and achieve a win-win result in the supply chain.