Dongguan Ping Zheng Science Technology Co., Ltd was established in 2004, Dongguan city, China. We're a professional manufacturer which specializes in design, development, manufacturing and distribution of various precision gears, gear box and RC servos. A R&D group consists of 30 persons with rich experience and full passion, including 1 Doctor, 2 Masters and 13 Bachelors. Company processes more than 10 patents. Garden-like factory, covering 5000 square meters, is equipped with more than 60 sets of advanced precision manufacturing facilities and QC equipment.