Changzhou Hongyan Hang Machinery Technology Co.Ltd.
About

Hongyan Hang is a company specialized in providing precision manufacturing services to product manufacturers who require custom precision metal parts. We can help customers design, engineer and mass production of various precision metal parts and components with our complete capabilities of investment casting, CNC machining, sand casting, die casting and 3D printing. We take great pride in delivering on our promise to guarantee everything we do.

We offer a range of services to solve customers' needs for producing custom precision metal part, including investment casting, precision machining, sand casting, low-pressure and high-pressure die casting. Our metal processing workshop has the ability to work with a variety of materials, such as stainless steel, alloy steel, aluminum and copper.

    1. Investment Casting
    2. Investment CastingInvestment casting is a metal casting technique called lost wax casting, in which a wax pattern is used to shape a ceramic mold for creating metal parts.
    1. Sand Casting
    2. Sand CastingSand casting, also referred to as sand molding casting because it is a metal casting process using compressed sand as the mold material.
    1. Die Casting
    2. Die CastingDie casting is an automated casting process that forces molten metal into a mold under extreme pressure and at a high speed.
    1. 3D Printing
    2. 3D Printing3D printing enables complex parts to be shaped using less material thereby saving significant manufacturing costs.