Since 2003, GreatWell Metals has been offering its silica sol investment casting service to domestic & oversea customers. For those needs of low-cost precision castings, water glass investment casting service is provided. Meanwhile, we have introduced sand casting processing line, die casting processing line as well as stamping & welding processing line to meet different needs of metal products. As the benefit of GWM in-house tooling & machining service, a fast delivery is achievable. Heat treatment & surface finishing service provide customers a completed & quality assured product. With the development of the technology, GWM is now working on rapid prototype casting & metal injection molding (MIM) to provide customers with more selections of ferrous & non-ferrous metals and alloys.

Click to Check

•   Casting
    -     invesmtent casting 
    -     sand casting 
    -     die casting
•   Metal Injection Molding (MIM)
•   CNC Machining
•   Rapid Prototyping
•   Sheetmetal Fabrication
•   Heat Treatment
•   Surface Treatment


Are you troubled in designing or refining your products? At GreatWell Metals, we understand the processings and the pitfalls. We specialize in converting customer idea into a suitable solution, with proper metal processing, at reasonable price.

Chart of key comparison between different metal processings

For metal materials which GreatWell Metals works on, please check our Metal Selection List.


With near 20 years of experience in serving different projects, GWM has served a wide and growing list of industries and business. Whether you need stainless steel investment casting or extra surface treatment, GWM can help. GWM offers customers its professional service in designing, processing, packaging and delivery. We go extra mile to provide worldwide customers with the one-stop service in a wide range of industries. 

   •   Automobile
   •   Construction
   •   Fluid Handing
   •   Food & Beverage
   •   Hardware & Tools
   •   Machinery
   •   Medical Equipment
   •   Miming & Oilfield
   •   Pumps, Pipe, Valves
   •   Vessels

You place your project with GreatWell Metals, we deliver a finished solution, on-time & on-budget.

About GreatWell Metals
GreatWell Metals produces kinds of steel parts and aluminium parts according to customers' drawings. Our advanced production lines include lost-wax casting, cnc machining and MIM.

ISO9001:2015 Factory

GreatWell Metals Company is an ISO9001:2008 certified factory of metal parts
contact us

Gaocun Industrial Area, Hetang

Jiangmen, Guangdong, China


T: +86-750-7360601

F: +86-750-7360366