Taizhou Hengchuang Transmission Machines Co., Ltd an kafa shi ne a shekara ta 2011, wanda ke yankin raya tattalin arziki na gundumar Luqiao, a birnin Taizhou, yana da ma'aikata 150, da fadin murabba'in mita 7,000 na shuka, da kuma fitar da kudin yuan miliyan 120 a duk shekara.Kamfanin ya ƙware a cikin haɓakawa da kera nau'ikan kayan rage gearbox da samfuran injin injiniya, gami da: karkace bevel gearbox, spur gearbox, cochlear gearbox, cylindrical gearbox, da dai sauransu, amma kuma yana samar da kowane nau'in jikin bawul mai matsa lamba, kwalayen jefar, da dai sauransu.