+/-0.01mm Powder Coated Thyh Qingdao, China Spot Welding Steel Structure

Heavy Metal Fabrication Services: 

We offers extensive range of in-house metal fabrication services to provide custom-engineered metal products. Our heavy metal fabrication is a value added service for constructing equipment and various other configuration structures from unprocessed materials, based on our customer drawings. Our heavy metal fabrications are tailored to your unique requirements and are also available with reduced sourcing time and costs.

Some of our capabilities in heavy metal fabrication services include preparation of metal surfaces, by sawing, burning, bending, beveling, and rolling, fitting and welding the pieces into assemblies, machining the pieces and assemblies according to required tolerance and surface finish, and assembling the manufactured parts into semi-finished or finished equipment. We provide all fabricating services from piping to electrical connections. We also offer shop preparation and painting services to meet your requirements.

Manufacturing Capability:
laser cutting: biggest size 2700X3500, max thickness 25mm
plasma cutting: biggest size 2500X3200, max thickness 70mm
torch cutting: biggest size 18000X5000, max thickness 300mm
press braking: max length 15000mm, max thickness 100mm
plate rolling: max width 4100mm, max thickness 200mm
machining: biggest size 46000X8000X7000

We has qualified procedures for welding many types of metals, including but not limited to carbon steel, carbon alloys, abrasion resistant materials, chrome-moly, stainless, nickel, nickel alloys, copper and aluminum.
Our welding techniques include:

• Pulse welding
• Mig Welding
• Tig  Welding
• Stick Welding
• Spot Welding

Our welding, rolling,forming and fabrication expertise covers all grades of carbon steel plate, abrasion resistant plate, structural quality plate and shapes, pressure vessel plate, carbon alloys, stainless alloys, nickel alloys and other metal materials.
 

Custom Work and Certifications

We are committed to providing quality precision metal fabrication and manufactured parts that strictly conform to your design requirements and specifications.

• We handle a variety of materials, including cold rolled steel, stainless steel, aluminum, and more
• Our custom parts are manufactured to very tight tolerances
• As a full service manufacturer, we can handle a wide array of metal fabrication projects from start to finish
• We have the unique ability to provide in-house finishing services for a wide array of painting processes, including powder coat, CARC, and silk screening
• Our facilities are equipped with advanced equipment, computer shop floor systems, and engineering systems, with capabilities for handling both small and large production runs
• QDTHYH offers top welding services, with multiple Certified Welders and an automated welding robot to consistently and rapidly produce perfect welds