Services
Through the aluminum alloy material properties, hardness requirements, gas density requirements, structural tightness, structural difficulties are examined. Low-pressure casting, gravity casting, pressure casting and other casting processes are analyzed to determine the production process of aluminum alloy parts. The number of aluminum alloy products open mold, dimensional accuracy level analysis, to determine the mold heat-resistant steel type, steel characteristics for production.
Our Advantages
Ningbo Hexin Molding Co., Ltd., formerly known as Ningbo Hexin Mold Factory, is a factory specializing in mold manufacturing that provides customers with comprehensive mold solutions. Located in the renowned Beilun Port of Ningbo, the company is adjacent to the Hangzhou-Ningbo Expressway and the Tongsan Expressway, and is 28 kilometers from Ningbo Airport, offering extremely convenient access by land, sea, and air. Ningbo Hexin Factory established Ningbo Hexin Molding Co., Ltd. in 2010. With 16 years of experience in mold manufacturing, the company possesses strong expertise in die-casting, low-pressure injection molding, and gravity casting. It also has a solid knowledge base in other mold types, such as stamping, extrusion, wood molds, plastic molds, rubber molds, and hot forging, the company possesses a solid knowledge base. By utilizing advanced CAD, CAM, and CFD design technologies for scientific design, followed by fluid analysis of the molds, the company optimizes product structures based on fluid analysis results combined with practical experience. This is followed by mold development and product manufacturing, providing customers with one-stop solutions for aluminum alloy products and their related components.

Service Process
Mold Manufacturing
Customers place orders → mold manufacturing → steel procurement → machining center roughing → mold heat treatment → CNC finishing → EDM → wire cutting → assembly → mold fitting → test mold → mold inspection (unqualified modification reassembly inspection)
product production
Customer order → product production → raw material procurement → melting → degassing / deslagging → billet making → grinding → heat treatment → product shot blasting → appearance inspection → CNC machining → product testing (unqualified scrapping)→wrap→Finished goods in storage
Service
- gravity casting
- high-pressure casting
- low-pressure casting
Mold Manufacturing
die casting mold

































