Zhongzhu Technology provides full custom mold development services, including die casting mold design, manufacturing, testing, maintenance and high-precision jig grinding for telecom, automotive and medical components.

Learn the most common aluminum and zinc die casting defects, root causes, and professional mold & process improvement solutions to reduce scrap rate in mass production.

Full introduction to grinding, drilling and jig grinding processes, processing characteristics, tolerance range and applicable parts for mold, telecom and automotive precision components.

Introduce Zhongzhu’s complete QC inspection standards, including full CMM dimensional scanning, batch sampling rules, third-party lab testing and official compliance reports for export CNC & die casting components.

Learn the standard drawing rules to send a precise RFQ for custom CNC machining & die casting parts. Get faster, accurate factory quotations with full drawing, material & tolerance specs.

Complete project case study of 50,000pcs aluminum 5G antenna cavity mass production for a European telecom client, covering material selection, precision processing, QC standard and delivery solution.

Complete metal material comparison guide for custom precision parts, analyze aluminum, zinc, magnesium & stainless steel on weight, cost, thermal conductivity, corrosion resistance and industry application.

When customizing aluminum CNC machined or die casting components for telecommunication, automotive and outdoor electronic equipment, anodizing stands as the most mainstream surface finishing solution. Many buyers get confused by three core anodizing types: Type I, Type II and Type III hard anodizing.

Choosing between aluminum and zinc alloy die casting is a core decision for custom metal component projects. This article systematically compares their raw material cost, product weight, tensile strength, casting wall thickness limits, surface finishing performance, and typical application ranges. We also provide a quick selection checklist to help overseas buyers pick the right alloy for their housing, heat sink and RF equipment parts.

Find out why aluminum profile antennas are the best choice for your communication needs.