The density of solid plastic balls cannot be exactly the same due to material reasons and differences in injection molding processing technology. For customers who are not demanding, such differences will not have much impact, but some demanding customers , The density of the plastic solid balls mus... read more
PVC plastic ball is manufactured by injection molding process, but because PVC material is corrosive, PVC plastic ball mold material should be made of corrosion-resistant mold steel. Generally, the commonly used mold steel is made of S136, which has high hardness. The advantages of corrosion resist... read more
PVC plastic ball is manufactured by injection molding process, but because PVC material is corrosive, PVC plastic ball mold material should be made of corrosion-resistant mold steel. Generally, the commonly used mold steel is made of S136, which has high hardness. , The advantages of corrosion resi... read more
After the Plastic Hollow Ball is recessed, first check whether the hollow plastic ball is leaking. If there is a leak, the plastic hollow ball cannot be restored to its original shape. How can there be no damage such as small holes? The plastic hollow ball can be restored to its original shape. Ther... read more
Because of the hollow structure, plastic hollow spheres sometimes need to withstand certain pressure and impact. The traditional manufacturing method of plastic hollow spheres is made by blow molding process. The biggest disadvantage of plastic hollow spheres manufactured by blow molding proc... read more
