금형 및 CNC 판금 서비스
저장 중이홍(ZEH) 전자과학기술유한공사는 1998년에 설립되었으며, 각종 하드웨어 금형, CNC, 판금, 스탬핑 부품 및 기타 고급 정밀 하드웨어 금형 맞춤 제작에 전념해 왔습니다.
Core Advantages in Metal Molds, CNC Precision Machining & Sheet Metal Fabrication

Professional Mold Design & Manufacturing
ZEH has independent capabilities to design and manufacture metal molds, including stamping, deep drawing, and progressive dies. Our engineers can quickly optimize mold structures based on product requirements to improve production efficiency and reduce maintenance and product adjustment costs for our clients.High-Precision CNC Machining Capability
ZEH operates advanced CNC machining centers, CNC milling machines, lathes, laser cutters, and other high-end equipment to produce complex parts with multi-axis simultaneous machining, ensuring dimensional tolerances within ±0.01mm to meet the stringent requirements of high-end industries such as consumer electronics, automotive, and medical devices. We support processing of a wide range of materials including aluminum, copper, stainless steel, carbon steel, and alloys, with capabilities for both rapid prototyping and mass production.Comprehensive Sheet Metal Fabrication
Our facility is equipped with fiber laser cutting machines (over 3000W), AMADA CNC punching machines, large CNC bending machines, small folding machines, hydraulic presses, riveting machines, and more, allowing us to handle the entire sheet metal process from cutting, punching, bending, welding, and surface treatment to assembly. We can process sheet thicknesses from 0.3mm to 6mm in bulk with high precision, producing complex housings, frames, brackets, panels, and other high-quality sheet metal parts.Strict Quality Control
We maintain a comprehensive quality inspection system, equipped with 2D and 3D measuring machines, projectors, hardness testers, height gauges, metallographic testing equipment, and more, to thoroughly control dimensions, flatness, hole spacing, hardness, and surface finish of parts. Certified with ISO9001, we ensure every metal or sheet metal part meets customer specifications.Surface Treatment & Diverse Processes
We offer a wide variety of surface treatments including anodizing, electroplating, powder coating, painting, brushing, laser engraving, and marking, fulfilling diverse requirements for corrosion resistance, aesthetics, and functionality.Flexible Delivery & After-Sales Support
With flexible production lines, we can accommodate both small-batch custom orders and large-scale deliveries. We provide full technical support throughout the project lifecycle, including dimensional adjustments and secondary processing during the warranty period. Regular follow-ups gather feedback to help customers continuously improve product design and performance.

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