... alloy ( zinc, magnesium, iron, stainless steel)2. For motorcycle or auto use3. For processing: die casting, CNC lathes, milling machine, deburring, polishing, spray ... to providing the highest-quality products and sound services, striving for customer satisfaction, and becoming long-term partner worthy of ... time.arm restWelcome to Ningbo Zhouchi Industry Co., Ltd. High pressure die casting arm rest