空心研磨機  製造商、經銷商、供應商

Since 1981 Widoberg is successfully working on the field of surface technology as a partner of the grinding and polishing industry.
Our main business are high velocity spray guns and reconditioned and new grinding and polishing machines.
These machines are supplied to producers of holloware, kitchen utensils, sanitary fittings, builders hardware and lamp parts as well as the automotive and gift industry worldwide.
The attempt to lower production costs has lead to the development of our patented high velocity spray guns.
Nowadays more than 30.000 guns are in use worldwide and almost all leading manufacturers of polishing machines equip their machines with our high velocity spray guns.
We also supply ultrasonic cleaning systems and special purpose machines which are designed individually to fit the requirements of the customers.

PROTEM is the strategic partner for the design, manufacture and production of machines for welding seam preparation and welding. We owe our international recognition to the values we have retained since our foundation. These values are reflected in our know-how, in the knowledge of the technical and environmental requirements of our customers, in our technical and commercial competitiveness, in our professionalism. For 30 years we have been using our will and our capacity for technological innovation. We respond to the needs of our customers. Our constant goal is to improve the quality of our products and services. We will continue to pursue these goals and adhere to our strategy for international development. The nuclear and oil and gas sectors remain the strategic guidelines that allow us to strengthen our market share. The men and women employed in our group are committed to your projects every day.