About Us


GreatWell Metals is the Top manufacturer of customized metal parts in South China. In 2003, GreatWell Metals was founded as a foundry concentrated on high quality assured metal parts made by Silica Sol Investment Casting. Over the years, GWM has introduced a variety of advanced metal processing lines to meet the customers requirement of custom made precision parts in wide metal selection, e.x. stainless steel, carbon steel, aluminum, copper, zinc and alloys.

To provide our customers the one-stop solution of customized metal parts is our mission.

As an ISO9001 certified manufacturer, GreatWell Metals prime quality objective is to plan quality into the part from design onwards, aiming to maintain the highest standard of quality throughout the lifetime of the product.

With our outstanding service, high assured quality and competitive price, GreatWell Metals has earned good reputation by providing metal parts to various industries to their specification. We welcome domestic and overseas customer to visit us anytime for a win-win cooperation.

Experience and Expertise

  •   Design Assistance
  •   Metal Processing
  •   Quality Control
  •   On-time Delivery
  •   Understanding of intl. Standards

customized metal parts made by GreatWell Metals



We are specialized in manufacturing steel castings by silica sol investment casting. Meanwhile, we provide water glass investment casting, sand casting and die casting processes to offer our customers more selections in ferrous & non-ferrous metal and alloys.


To deliver high quality and on-time demand parts, we are fortunate to have an in-house team of skilled programmers and operators who can undertake your machining requirements, such as milling, turning, drilling, shaping, grinding, planing and etc.


MIM is a metal work process for cost-effective producing small, complex, tight-tolerance and high quality metal parts. we specialize in manufacturing metal injection molding parts and serving critical performance applications in a wide range of industries.

Professional Metal Solution Provider

Introduction of Rapid Prototyping for casting, save customers time & cost

Introduction of Metal Injection Molding (MIM) factory as an joint venture

Set up an in-house CNC machining workshop

Be a member of China Foundry Association (Investment Casting Branch)

Certified under ISO9001:2008

Set up an in-house material lab with property analysis equipment Spectrograph

GreatWell Metals was established as a silica sol investment casting foundry

About GreatWell Metals
Founded in 2003, GreatWell Metals is an OEM manufacturer to provide the customers with the one-stop service for kinds of metal products.

ISO9001:2015 Factory

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

Gaocun Industrial Area, Hetang

Jiangmen, Guangdong, China

E: leo@greatwellmetals.com

T: +86-750-7360601

F: +86-750-7360366