IQ-Enterprises (IQE) is a premium manufacturing firm, located in Indianapolis, Indiana, and in China. Established in 2004, IQE supplies high quality and low cost custom plastic injection molding parts and plastic injection mold. Injection molded parts are handled with great care to meet required dimensions and surface finish. IQE also offers engineering services and secondary operations, such as: painting, printing, ultrasonic welding, etc. We also provide custom plastic extrusion.

Communication, Quality, On-Time Delivery: In the US, we handle your project from beginning to end. We communicate design ideas, and convert all standards via bilingual Engineers to help work through all other challenges to make sure we exceed your quality, service and financial goals. Quality, on-time delivery and customer satisfaction is the goal of our service. IQE’s quality management team in China checks the product quality at each stage in the production process to make sure the product meets the specifications before shipping. Based on request, we deliver your product to your dock or may stock your product in North America. ISO9001-2000 certificated.

Plastic Injection molding samples






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Plastic injection molding equipment list

Machine Name
Quantity (set/piece)
Plastic injection molding machines
1600ton (10000g)
800ton (2800g)
500ton (1800g)
250ton (510g)
125ton (200g)
80ton (100g)
Ultrasonic welding

Power: 2000W; Frequency:20KHZ


Commonly used plastic resin:

Acrylic (PMMA) LDPE
PC (Polycarbonate) PBT
ABS (Acrylonitrile Butadiene Styrene) PEEK (Polyetheretherketone)
Nylon PET (Polyester)
PETG PP (Polypropylene)
HIPS (Polystyrene)  PPS (Polyphenylene sulfide)
Polysulfone PTFE
  POM (acetal)


Plastic Injection molding technical data and secondary operations

Plastic injection molding technical data and secondary operations


Engineering assistance

Engineering: Based on request, IQE can provide the following services for our customers:

– CAD model development from your sample;
– Stress analysis, which helps in knowing whether the design is adequate and optimized,and what changes are needed, before the physical part is made;
-Some Mechanical and Chemical Lab tests for your prototype part.

Impact simulation of a cone shaped plastic cushion

Main products

TV plastic cabinet, Air conditioner plastic part, Air fresher machine parts, Mobile phone cover, Medical plastic parts, Automatic pool covers plastic parts