Doser for virgin material master batch recylce material mixing fully automatic

volumetric dosers are suitable for auto-proportional mixing of virgin materials, regrinds, master batch or additives. The color additives are added according to the preset proportion and parameters, error limit is within 1%. There are two modes of OVD which is separately applied to injection molding and extrusion molding. A gear motor with various gear ration is coupled to a dosing screw of 12, 16, 20, 24mm in diameter to give several models with output ranging from 0.1kg/hr to 110kg/hr. Three-color and four-color dosers are available for customers to use in various fields.

Established in 1998, Ningbo Qiming Machinery Manufacturing Co., Ltd. and Ningbo Mingzhen Precision Machinery Manufacturing Co., Ltd. are subsidiary companies of Ningbo Liming Investment Corporation. We specialize in making injection and extrusion blow molding machines.

Ningbo Qiming Machinery Manufacturing Co., Ltd uses the leading brand, MEPER. MEPER is one of the leaders of blow molding machines. We create, develop and manufacture the best blow molding machines for international use. Our machines are used in over the world.

Ningbo Mingzhen Precison Machinery Manufacturing Co. Ltd, creates high quality plastic injection molding machines. We use MINZEN and PRECISION brands to manufacture state of the art injection molding machines using resources across science, technology and other relevant fields to create the perfect plastic injection molding machine for your needs.

With over 150 employees and annual sales of 15 million USD, we take pride in providing integrity, honesty, and excellent customer service. Our machines have sold well in China and in over 30 other countries.

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