Plastic Mold Injection Molding
Established in 1998, zhejiang Zhong Yihong(ZEH) Electronic Technology Co., Ltd. It has been committed to all kinds of hardware molds, CNC, sheet metal, stamping parts and other high-end precision hardware mold customization.
Core Advantages in Plastic Mold Design & Injection Molding Services

Versatile Materials & Process Options
We offer a wide selection of materials, including ABS, PC, PA, PP, TPU, flame-retardant, and transparent plastics, based on product characteristics and customer requirements. Post-processing options such as painting, electroplating, silk-screen printing, and laser engraving are available to meet premium appearance and functional specifications.Professional Mold Design & Manufacturing Capability
ZEH has a team of experienced ID and mechanical design engineers who can quickly complete 3D modeling, mold design, and mold flow analysis based on clients’ appearance, structural, assembly, and tolerance requirements, ensuring a high first-pass success rate for molds. Our in-house mold manufacturing center supports precision steel molds, two-color molds, and hot-runner molds, with the flexibility to modify molds rapidly to match product updates.High-Efficiency Plastic Injection Production
Our facility is equipped with high-precision injection machines, including high-speed injection, two-color injection, and robotic arm automatic part removal, supporting production from 0.1g micro parts to 2kg large structural components. Automated production lines improve efficiency and ensure consistency, easily meeting demands from small to large-volume orders.Strict Quality Control
ERP/MES systems manage the entire mold-making and injection process, ensuring full traceability of every production batch. Equipped with precision testing instruments, including 2D measuring systems, projectors, hardness testers, and height gauges, we strictly inspect key factors such as dimensions, flatness, and strength of plastic parts. All products comply with RoHS, REACH, and other environmental standards, and can support CE and UL certification requirements.Flexible Delivery Capability
Standard mold production cycles can be as short as 15–25 days for fast delivery. We offer flexible mass production schedules and have extensive experience in global shipping, supporting delivery in batches or in full according to customer timelines.Comprehensive After-Sales Support
We provide free maintenance and modification services during the mold warranty period. Our professional engineering team offers technical support for product assembly, mold adjustments, and material selection. Regular customer follow-ups ensure optimal product performance and help clients quickly capture market opportunities.

Product model: | Plastic parts (customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | Plastic parts (customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | Plastic parts (customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | Plastic parts (customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | Plastic parts (customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | Plastic parts (customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | Plastic parts (customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | Plastic parts (customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | 112*112 box cover(customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | 112*112 box cover(customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | 112*112 box cover(customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | 112*112 box cover(customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | 112*112 box cover(customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | 112*112 box cover(customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | 112*112 box cover(customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |

Product model: | 112*112 box cover(customized) |
Related models: | as customer’s requirement |
Hole size: | as customer’s requirement |
Colcor: | as customer’s requirement |
Shape: | as customer’s requirement |