正金产业集团
Strength in Intelligent Manufacturing Intelligent Production and Manufacturing

Intelligent Production and Manufacturing

The Group adheres to the concept of “digital and intelligent-driven manufacturingto reshape production models, constructing a “one core, three strengths production and supply closed loop, i.e. it is centered around ultra-precision 0.005mm molds, supported by advanced casting techniques, industrialized intelligent production lines and full chain integrated management, providing customers with high-quality, efficient, and highly flexible solutions for precious metal intelligent manufacturing.


Diverse Categories, Efficient Delivery

As a one-stop full-category gold source factory, we undertake everything from semi-finished product mold processing to finished goods production across all categories. We can produce ultra-thin gold foils as thin as 5 microns, with ton-level products delivered within 24 hours, achieving order and shipment on the same day.


Intelligent Equipment, Precision Processing 

The Tooling Department is equipped with top EDM machines and high-precision wire cutting machine tools, achieving a processing precision of 0.005mm (equivalent to one-tenth the thickness of an A4 paper), allowing for the precise creation of gold foil molds as thin as hair strands.


With the longest drawing tube equipment and automated welding lines in Shenzhen, we cater to various customized production needs. The introduction of industry-leading triple-nozzle red wax 3D printers in the mold-making process ensures intricate pattern precision while doubling wax mold production efficiency. Our team is led by senior technical experts with over ten years of experience serving leading brands such as Chow Tai Fook and Chow Tai Seng, deeply understanding the stringent requirements of high-end brands on details and purity.