
Dongguan Sanzhong Excellence Machinery Co., Ltd. is a hightech enterprise focusing on the R&D, production and sales of plastic auxiliary machinery and equipment. In the early stage, the company mainly specialized in designing and manufacturing material metering and mixing systems. With years of development, it has become a pioneer in the fields of material transportation, automatic metering and mixing, and dehumidification and drying. The company's products mainly include mixed materials, raw material ...