Our Dongguan City Hengmao Plastic-rubber Products Factory founded in 2005,then due to need of develop and expansion of production we upgrade to be Dongguan City Sanheng Rubber-plastic And Electronic Products Co.,Ltd in 2011.We located in manufacturing town--Tangxia town, Dongguan City, Guangdong Province, with excellent transport links and complete industrial structure. Our company depends on many years manufacturing experience and the latest technological achievement, continuously improve our ...