The Hairi company is a specialized production injection molding machine high technology and new technology enterprise, the company staff accumulated more than 30 years manufacture (Haitian sign) the injection molding machine (export machine) the specialized experience, the HRF series injection molding machine which the Hairi company develops in absorbs a Southeast Asia machine essence in the foundation, with CAD/CAM/The CAPP technology carries on the optimized design to the product, has enhanced vigilance modelling machine center several important parameters, improved the entire machine noise and so on several technical difficult problems, has guaranteed the product design quality. 　　The company uses the high accuracy the completely automatic numerical control engine bed, the processing high accuracy, the high quality "the sea date" the sign HRF series injects the shaper the machine part. The necessary assembly electric appliance, the hydraulic pressure part all use the world name brand, causes "the sea date" the sign injection molding machine no matter from the outlook, the operational performance and the service life is at the leading position.