Dongguan Huilan Precision Hardware Co., Ltd. Services Include:
One-stop solutions covering precision die-cast product design, die casting mold design, and mold manufacturing.
Integrated production services, including die casting, secondary machining, electroplating, baking paint, and other surface finishing processes.
We uphold a spirit of continuous improvement and precision, with customer satisfaction as our core mission. From mold development and manufacturing processes to technological innovation, we strive for excellence in quality to fully meet customer requirements.

Production Equipment:
Our factory is equipped with advanced manufacturing and inspection facilities, including:
3 LK Zinc Alloy die casting machines
2 Aluminum alloy die casting machines
2 fully automatic tapping machines
Grinding machines, milling machines, EDM machines, CNC machining centers
2D measuring instruments and salt spray testing equipment
From mold fabrication to mass production, all processes can be completed in-house.
Quality Management:
We implement scientific and standardized management systems throughout the entire production process, from raw material sourcing and mold manufacturing to production control and supplier selection. Automated processes are widely adopted to ensure product consistency and high production efficiency. Each production stage is strictly inspected to guarantee product quality.
Due to our stable quality performance and extremely low complaint rate, we have earned strong customer trust and established long-term cooperative partnerships.
Surface Treatment & Applications:
Our current production focuses mainly on zinc and aluminum alloy die cast parts for computer and connector applications.
· High dimensional accuracy and repeatability
· Excellent surface finish with minimal post-processing
· Strong mechanical properties
· Cost-effective mass production
· Flexible OEM & ODM manufacturing
· Strict quality control from tooling to final inspection
· Fast lead times and reliable global delivery
Whether you require precision electronic components, connector housings, hardware accessories, or custom industrial parts, we provide complete zinc alloy die casting solutions from mold development to finished products.
