• Five-axis machine CNC

    Our factory is equipped with various size of injection machine ranging in tonnage from 55 tons to 610 tons and shot capacities ranging from 1.3 oz to 80 oz. We can meet any of your custom injection molding needs using different types of plastics including ABS, PC, PP, Nylong and so on. We produce custom injection molded finished products and parts for direct shipment to oversea end customers  We produce standard and custom plastic products for various industries including Automotive, House hold application, Medical and more.  HS MOLD is a manufacturer of thermoplastic injection molding services including new product development, plastic mold design, mold making, custom injection molding, final product assembly, mold making, and prototype development.

    Plastic Injection Mold July 4, 2020
  • Auto injection mold manufacturers china

    Product name auto part mold Product Material PA66+30%GF Injection molding machine 600T Mold base P20 738H Runner ColdSprue Cavity 1*1 This is a cold sprue injection mold for auto part mold and the materiaL is PA66+30%GF.This big guy have 4 big slides and one smail inside the big one. HSmold can guarantee a mold life of at least 300,000 PCS. Our factory is equipped with various size of injection machine ranging in tonnage from 55 tons to 610 tons and shot capacities ranging from 1.3 oz to 80 oz. We can meet any of your custom injection molding needs using different types of plastics including ABS, PC, PP, Nylong and so on. We produce custom injection molded finished products and parts for direct shipment to oversea end customers  We produce standard and custom plastic products for various industries including Automotive, House hold application, Medical and more.  HS MOLD is a manufacturer of thermoplastic injection molding services…

  • Custom auto part

    Product name Custom auto part Product Material POM Product Type Automotive part Process Injection molding Runner Cold sprue Cavity 1X1 This is a cold sprue injection mold for auto parts and the material plastic is POM.POM material has a low melting point,have a pungent smell after melting, is prone to air marks, and is difficult to change through tuning ..During the mold test, two issus come up. Issue: Too much delamination on the part surface.   Remedy: A.Increase shooting speed   B.Improve mold venting     Issue:Demolding difficulties and there is delamination on part surface Remedy: This peeling is because there are other rubbers in the barrel, and other rubbers should be cleaned first. The front membrane receives hot water. Improved mold release through thermal expansion and contraction TIP: The shrinkage problem of POM products is serious, It is best to cool the freshly produced product in cold water first. Our factory is equipped with…

    Plastic products December 15, 2019
  • How to fix injection molding defect: Brittleness

    Nowadays most of our daily products are made from plastic materials.However, many plastic product manufacturers encounter one injection molding defect that happens from time to time and that is part brittleness.  Brittleness appears when the part breaks or cracks upon ejection or after it is ejected during handling.  According to our years of experience,  we found that the the likely causes could be contributed to either Material, Mold, or Machine causes.   Injection molding Process  Cause: (a) the melt temperature is too low (b) The plastic degrades in the shot cylinder, causing cracking of the molecular structure of the plastic. (c)  Mold filling speed is too slow.   Remedy: (a) increase the mold temperature. Keep sufficient supplementary material on the barrel of                              injection molding machine. (b) Reduce the temperature of the shooting tank in all areas.Reduce back pressure.Use…

    Injection molding process October 24, 2019
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