Dong Guan Hong Hua Manufacturing Co., Ltd. has complied with ISO 9001 quality system and established an organization for quality control and management, consisting of departments of IQC, IPQC, FQC, and QA. Our company has an advanced R&D team, injection moulds, stamping presses and assembly lines. The combination of all of these devices ensures our product quality and timely delivery. With steadily expanding business, we moved our factory from Shenzhen to Dongguan in the year of 2008, with a ...