Dongguan Changhong Machinery Co., Ltd. is a fully-automatic window machine manufacturer integrating scientific research, development, production and operation. Since its establishment, the company has always been committed to the development and manufacture of fully automatic window machine. With long-term experience, we have advanced design concepts and production experience. According to the market demand, the company has developed two series of automatic window machine. With a production efficiency of up to 8,000 sheets per hour, it has a leading position in the domestic industry. Dongguan Changhong Machinery Co., Ltd. will provide customers with more series of high-quality window machine thoughtful pre-sale and after-sale service.