
TMD as Joint venture of two spare parts factories located in sichuan and nanjing,screw element new plant will be ready by end of June,2025,barrel site will beready by end of 2026,which will be China largest co-rotating spare parts producer.
Our producing ability range from 7mm-460mm ,the widest size range producer in China, offering one stop service including screw element,barrel,shaft. the smallest screw element in the world 7.2mm for phamarcy lab use,and also supply big size upto 460mm for petrochemical company,our parts has won good reputation from customers all over the world.

Different from other suppliers,One of our key advantages is metallurgy,within world’s unique laser cladding nickle base tungsten carbide technology,we provide better anti-wear and anti corrosion solution than HIP powder metal,which lastlong service time with cost effective. For screw element,we have coating partner,who also coating for military airjet,the coating material chemical compostion is confidential,but effectively anti-wear,which bring budget friendly solution to replace HIP material.
and the other advantage is our serve industry not only polymer compound,but also food,we can supply brand like Coperion,also Andritz,Buhler,etc.
We look forward to hear from your inquiry.