​Injection Mold & Molding

  • Injection mold workshop established in 2006, in Shenzhen.
  • Professional in injection mold design, mold making and mold trials.
  • Plastic molds up to maximum weight 10 ton.
  • Tight tolerance of machining is ±0.002mm.
  • Size of the workshop exceeds 3000sq.m.
  • Certificated ISO 9001: 2015. 
  • Annual molds capacity is around 200 sets.
  • About 80 professional & experienced workers.
  • 60% workers have served for Ango for more than 8 years.
  • All Ango workers have strict quality concept in mind.
  • All the tools are built based on the customers's tooling specification.


  • Advanced equipment imported from Japan, Swiss, Korea, Taiwan etc.
  • 10 sets CNC from OKUMA, from FANUC and from MORI SEKI, Japan.
  • 8 sets Mirror EDM from SODICK and from MAKINO, Japan.
  • 7 sets Wire Cut from AgieCharmilles, Switherland, FANUC and SODICK, Japan.
  • 7 sets measure equipment from China, Japan and USA.
  • 5 sets Haitian injection machines for mold trials & production.
Molds we offer
  • Stack molds
  • Thin wall molds
  • Gas assisted molds
  • In mold assembly
  • IML/IMD
  • Prototype molds

  • Hot runner molds
  • Multi-cavity molds
  • Over-molds
  • 2K molds
  • Unscrewing molds

Trial Process


The following procedures will be made for every mold. You are welcome to assist with trials for checking.

  • Checking before Trial
  • Balance Testing of Filling
  • Cooling Testing
  • 3~5 Hours Pilot Run for Proving Stability

Products we offer


  • Plastic injection molding for products from PC, ABS, PP,  PA, PBT and POM etc.
  • Products for Automotive, home appliance, medical equipment and electronics.
  • Products for Telecommunications, electric power, agriculture and industry etc.
  • Also specialized in connectors, gears, difficult structure and high temp molds       such as PPS, PPSU, PEI, PEEK etc.
  • All the production are guaranteed by strict quality inspection process.