Who We Are
Dongguan Zhongyuan Qichuang Technology Co., Ltd. and Dongguan Jia zhan Hardware Manufacturing Co., Ltd. are sister companies based in Dongguan, Guangdong Province—one of China’s most established manufacturing hubs. We are a professional OEM/ODM manufacturer specializing in aluminum and zinc alloy die casting, precision CNC machining, and custom mold fabrication.
With over a decade of hands-on manufacturing experience, we focus on delivering high-quality metal components and reliable production solutions for global customers. From product development to mass production, our team supports customers across the entire manufacturing lifecycle, ensuring stable quality, consistent performance, and on-time delivery for both standard and highly customized projects.
Our Mission & Vision
Our Mission
Our mission is to provide reliable, high-quality metal manufacturing solutions that help our customers bring their products to market with confidence. Through advanced die casting and precision CNC machining, we focus on delivering consistent quality, controlled costs, and stable lead times for every project—whether for prototyping or large-scale production.
Our Vision
Our vision is to become a long-term manufacturing partner trusted by global brands across automotive, electronics, lighting, medical, and industrial sectors. By continuously investing in process optimization, automation, and quality management, we aim to build a sustainable manufacturing operation that creates lasting value for our customers, employees, and partners worldwide.
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New Blog
Machining Precision Requirements for Structural vs Decorative Components
Machining precision requirements vary significantly between structural and decorative components. This article explains how functional performance and visual acceptance demand different precision strategies, and why applying the wrong machining logic
CNC Machining for Cosmetic and Decorative Die Cast Components
Cosmetic and decorative die cast components demand more from CNC machining than dimensional accuracy alone. This article explains how surface integrity, process stability, and machining strategy determine visual quality, and
CNC Machining Challenges in Thin-Wall Die Cast Parts
Thin-wall die cast parts push CNC machining close to its practical limits. This article explains the key challenges involved, including deformation, vibration, tool wear, and cost escalation, and how OEMs
Why Cheap CNC Machining Often Leads to Higher Project Costs
Cheap CNC machining may reduce unit price, but it often increases total project cost. This article explains how low-cost machining shifts expenses to rework, scrap, delays, and coordination failures, and