NANJING ZHITIAN is specialized in the manufacturing of replacement parts for twin
screw extruder. So for has more than 13 years experience.
Manufacturing gearboxes,barrels and screw elements of twin screw
extruder.We also provide you the refurbishment service for
gearboxes and barrels.
My company with strong technical force, excellent processing
equipment, advanced production technology, strict inspection system
and perfect after-sales service, praised by customers. Since my
company's products have been mature application in Leistritz,
Coperion, Berstorff, JSW, Toshiba, Jwell, Steer and other
All ZT keep pay attention to every step of the details,we are
looking forward to the forge ahead together with you!