... & Zn 3. ISO9001:2008 compliant Dongguan Quality street light die cast mouldBusiness ScopeDongguan Shenghong Metal Products Co., Ltd. manufactures and exports high-quality ... : Building E, Fuzhu 1st Street, Yinyang Industrial Zone, Zhangmutou Town, Dongguan, Guangdong, China (523628)Die Casting Procedure street light die cast ...