Donrex, Inc located in Qingdao, is a world class manufacturer and supplier since 2001. We supply contracted sheet metal works, We are offer OEM/ODM products as well to reduce customers' engineering effort and accelerate the product development process to help customers get ahead of the market competition. 




Donrex Group Sheet metal fabrications: 
We producing enclosures, panels, chassis for electronics, testing and instrumentation, transportation, and medical equipment. 
Our equipments Include CNC punching, CNC bending, CNC machining, welding, laser cutting, paint, powder coating, and screen printing. 
Our products used on below scope, but not limited to,
-Computer Peripherals: Networking, Storage, Communications, CD Duplication 
-Self Service Machines: ATM, Lottery, Ticket Dispensing, Movie CD 
-Gaming and Entertainment 
-Scientific Test & Measurement 
-Printing Equipment 
-Acoustics and Audio 
-Medical Appliance Devices 
-Security and Surveillance 
-Digital Display and Sign - LCD, LED, OLED 
-Flat Screen TV Mounts 
-HVAC Control Systems  

1,What material thicknesses can you work with?
  We have the in-house facility to shear, punch and bend up to 1/4" thick carbon steel.
  We can saw structural steel and shapes up to 12".
2,Do you manufacture one-of a kind?
  Yes, most definitely. If you need a part manufactured to your own specific design or would like help with   design prototyping and manufacturing engineering we have the experienced staff and equipment to bring   your ideas to life.
3, Which type of industries do you produce work for?
  The short answer is anyone that requires cost effective, quality precision sheet metal and welded      products.
 We supply precision sheet metal and welded parts to the electronics, communications, computer, lighting,  automotive, aerospace, semiconductor, medical, and vacuum industries as well as all branches of the  military.
4,What is your lead-time?
  With our design, fabrication and manufacturing skills and experience, we can efficiently exceed your    expectations and meet the time frame required. However, we guarantee that quality and service are  never compromised.
5,What finishes can you provide?
 We can provide powder coated finishes, baked enamel, normal wet process painted finishes, anodized  finishes and all common plated finishes. We also provide #8 mirror finish, #4 polish and 2B finishes on  our stainless steel jobs. Steel and aluminum can be grained to meet your requirements. We also use  bead blasting, sand blasting and tumbling to provide special finishes.


We make the good control of the standard Bubble bag,carton, pallets or wooden box
packaging for both air and ocean shipment. We have the fast delivery time.