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Company Profile

        DEKUMA is a well known international solution provider of rubber and plastic processing technologies. DEKUMA provides TOTAL SOLUTION for customers on turn-key basis.

        Formerly known as Dongguan DEKUMA-WELLTEC Machinery Ltd, it was a joint-venture between Cosmos Machinery Ltd (a wholly owned subsidiary of the HK publicly listed Cosmos Machinery Enterprises Limited) and German Dekuma Gmbh. DEKUMA specializes in supply of rubber injection machine and extrusion line, covering product research & development, sales and after-sales and manufacturing. In line with repositioning of product development and strategic focus on the total solution for rubber injection and plastic extrusion processing technologies, the company has been renamed as DEKUMA Rubber and Plastic Technology (Dongguan) Ltd in year 2009. DEKUMA is dedicated to provide total solution including machine, mould, downstream and auxiliary equipment to customers world-wide.

        Our products are in compliance with European standard. The designs of main components such as injection and extrusion units, screws, moulds, die heads and cold runner blocks are directed by German technologies, and all materials sourcing and manufacturing processes are strictly controlled under the German procedures and quality standard. Thus DEKUMA machineries, moulds and accessories are world-wide recognized for their high quality and high reliability.

        With our sophisticated technology and professional service, DEKUMA is committed to help customers to maximize their value, and to become the worldwide leading brand of rubber and plastic processing technologies.



  • 1996--Welltec started to produce the Rubber Injection Machine 。
  • 2004--Estiblished Dekuma-Welltec company with German company。
  • 2005--Cooperated with REP international, the well-known company in the world in rubber machine field。 (details)
  • 2009--Renamed Dekuma Rubber and Plastic Technology (Dongguan) LTD。
  • 2010--Delivered the biggest horizontal rubber injection machine 2800 tons in China。
  • 2011--Successfully developed the servo driven energy saving rubber injection machine。



1、R650 solid rubber tyre injection vulcanized moulding multi-station production line of Dekuma international LTD    won 2011 Hong Kong awards for industries.

2、DKM-1200 large rubber injection machine won China science technology awards for mechanical industries.

3DEKUMA was honored as Dongguan Patent Cultivate Enterprise


4、DEKUMA was honored as High-tech enterprise in 2013.