Located at the foot of the world heritage famous scenic mountains -- Huangshan, Huangshan Sanjia Yihua Precision Machine Co., Ltd. is a professional fin die manufacturer well known at home and abroad. Our leading products are dies of fins for household, industrial, and automobile air-conditioners, high speed progressive punching dies for motor stator and rotor also plastic injection molds, as well as various precision punching dies for industrial application and their spare parts. We also supply turnkey projects, stamping and forming equipments to air-conditioner and heat exchanger...