Service
Speaker and Microphone Series
Our speaker production lines are equipped with advanced automated equipment, including high-speed diaphragm assembly machines, precision coil winding equipment, and fully automated gluing and terminal welding systems.
With two factories totaling 9,000㎡, we achieve a monthly production capacity of up to 8 million speaker units, covering micro speakers, full-range drivers, tweeters, and custom speaker solutions.
We implement a strict quality control system supported by ERP/MES software for full production traceability, ensuring high consistency and reliability across every batch.
Core Advantages Focused on Cable & Wiring Harness Solutions
ZEH’s experienced engineering team provides tailored wiring harness solutions based on customers’ circuit designs, routing requirements, usage environments, and specifications, including length, wire gauge, connectors, sheathing materials, and layout.
We support development of specialized harnesses for automotive, audio, medical, and industrial applications, meeting stringent performance and certification standards.
Core Advantages in Plastic Mold Design & Injection Molding Services
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.
Core Advantages in Metal Molds, CNC Precision Machining & Sheet Metal Fabrication
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.