
Global Trust
Automotive injection mold customization service
With over 20 years of experience in the automotive mold field, we are a globally trusted mold manufacturing expert, providing one-stop customized services from design to delivery.
The world's leading automotive mold manufacturer
With over 20 years of experience in the automotive mold field, Hengbin specialize in molds for interior trim (instrument panel, console, door panel, pillar trim, side panel, tailgate, air vent assemblies, car air conditioner,car refrigerator and exterior trim (bumper, grille,lamps,spoiler,side skirt, side step) etc. We specialize in molding technologies for medium- and large-scale complex structural parts (such as 2000mm+ extra-long bumper molds), while also focusing on small molds. We have maturely applied cutting-edge technologies such as low-pressure injection molding, gas-assisted molding, high-gloss spray-free molding, and two-color/three-color injection molding.
As a strategic partner of more than 30 mainstream automobile companies (including leading new energy brands), relying on intelligent production bases and advanced production equipment such as five-axis linkage machining centers, we have built a full-link quality control system including DFM manufacture ability analysis → intelligent processing → trial mold optimization → mass production and delivery, providing the automotive industry with one-stop mold solutions from concept design to mass production, helping to reduce costs, increase efficiency and upgrade the quality of complete vehicles.


Grille

Spoiler

Lamp

Pedal

Wheel Fender

Rear Wing

Vent Cover

Rearview Mirror

Emblem

Instrument Panel

Center Console
One-stop mold solutions to meet your diverse needs

Large-sized
Molds
Characterized by large dimensions, suitable for molding large components (e.g., automotive bumpers, household appliance housings). Complex in structure, requiring a balance of strength, precision, and long-term durability.

High-gloss Non-spraying
Molds
Achieve a high-gloss surface finish on products through special mold surface treatment and injection molding processes, no need for subsequent spraying.

2K / 3K
Molds
Realize the combination of two or three different colors or materials in one product through special mold structures and injection molding processes. One-time injection molding without secondary processing.

Low-Pressure Injection
Molds
Widely applicable to key automotive interior components, such as A-pillars, B-pillars, C-pillars, etc. Through integral compounding with textile fabrics/suede during molding, it balances tactile experience, appearance grade and functional practicality.

Internal/External Gas-Assisted Molding Molds
Internal gas-assisted molding injects high-pressure gas into the plastic melt during injection, using gas pressure to drive melt filling the cavity.External gas-assisted molding applies gas pressure to the mold cavity surface to improve product surface quality.

Physical/Chemical Foaming Molds
1.Physical foaming forms a cellular structure by introducing gas into the plastic melt..Chemical foaming achieves foaming through the decomposition of chemical foaming agents during injection molding.

Precision
Molds
Feature extremely high dimensional accuracy and surface quality, capable of producing components with minimal tolerances and complex shapes. They have strict requirements for mold design, processing, and assembly.
Global Partners
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