The nominal diameter of the valve matching valve is different, the working environment of the valve matching valve is different, and the materials used for the valve ball are also different, but the production process is similar. The valve seat sealing ring of the valve ball is general... read more
The universal ball can easily turn, rotate, and push a single piece of transported material. As a part, it is widely used in transmission systems, feeding systems, processing systems, processing machinery, and packaging machinery auxiliary equipment. The material of the universal ball can be selecte... read more
First of all, make the mold according to the size of the plastic ball. What equipment are needed to make the plastic ball are as follows: injection molding machine and blow molding machine, beating machine, mixing machine, ultrasonic welding machine, polishing and grinding machine, measuring instrum... read more
The material of toy plastic balls needs environmental protection and safety, and must meet the standards of toy product certification.At present, there are not many plastic raw materials that meet these standards, especially in the domestic toy industry. Unsafe plastic toys in toy products are PVC p... read more
From the launch of raw materials to the completion of product processing, the steel ball requires multiple detection auxiliary production processes, which mainly include: cold pier → smooth ball → heat treatment → strengthening → hard grinding → preliminary research → sorting → refined research. 1. ... read more
