Company profile :

Sichuan Advance technology Co.,Ltd is dedicate to dewvelop, design, and manufacture co-rotation, counter- rotation parallel twin screw extruder production line. we integrate and upgrade these experiences to create our transmission concept and form our core technology" bilateral gear symmetrical driving system". The technology enables our extruders have the advantages of "High torque, high efficiency, low energy-consumption, high price/performance ratio,long service life." We keep pace with the first class extruder manufactures in the world.




Products & service:

1. Twin screw extruder line

2. LFT-G production line

3. Automatic long fiber reinforced thermoplastic composites production line

4. Counter-rotation parallel twin screw extruder

5. Differential concentration mixer

6. Repairing imported extruder and machining large spaeparts

7. Spare parts for extruder



Stable transmission system + precise extrusion parts = precise extrusion 

Gearbox :

Our transmission gearbox is the most advanced ones: bilateral symmetry gear drive system;it's the same with the gearbox of Gearman Flanders, Austria EssenBas.Now, the first-line extruder manufactures in the world,such as Corperion ,Berstorff, Leistritz , Toshiba,JSW are using the transmission structure;service life of the gearbox more than 72000 hours.

Screw element :

We have various kinds of function elements,mixing and dispersing elements developed by ourselves can provie flexible production for kinds of materials and production process.
Our smaller clearance (as same as W&P) between screw elements and the inner wall of the barrel benefits from stable gearbox. And most of domestic extruders have clearance 1.5 times as big as ours.

Barrel :

Extrusion system adopts building block type screw and barrel structure,can be flexible to change the requirements of different materials,different process.And the barrels are equipped with integrated wear-resistant alloy steel inner,which  has the same composition and wearing feacture with W&P. Our mirrior polishing seamless barrels, surface finish Ra0.2, vertically between barrels inner hole less than 0.015mm;linearity of ten assembled barrels less than 0.05mm.