ST’s Plastic Injection Molding Techniques:

  • Plastic mold making and plastic mold design and tooling, mold maintenance
  • Injection molding, capable of producing parts of different materials or color within the same cycle
  • Injection machines with clamping forces ranging from 80tons to 1650tons, HAITIAN MACHINE, LOG MACHINE
  • Overmold (2-shot/3-shot)
  • Insert Molding
  • Gass assist (Internal and External)
  • Screen printing
  • Assembly/ Packaging


  • Engineering team of 23 engineers, help product developing and innovation
  • In-house mold design and tooling, mold maintenance
  • Competitive labor cost will lower the cost for you
  • High precision tooling and fresh material using can meet the same quality level as European and USA
  • Our high efficiency will be good assistance for your finish productions and launch to market earlier to others
  • For custom making products, Confidential Agreement is always we will comply with

We always insist on building the injection mold ourselves to ensure good-quality molding results. China injection molding manufacturers (Mold making china) operations are unfailing and highly customized to our customer’s.