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Precision gearboxes, barrels, screw elements and shafts for co-rotating twin screw extrusion systems.

Precision Manufacturing for Reliable Twin Screw Extruder Parts

Founded in 2006, ZHITIAN specializes in OEM replacement parts for co-rotating twin screw extruders, including gearboxes, barrels, screw elements, shafts and safety couplings. With integrated capabilities in precision machining, material development, heat treatment and quality inspection, we manufacture customized components based on drawings, samples or worn parts. We also provide gearbox and barrel refurbishment services for demanding wear, corrosion and continuous high-load applications.

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You can contact us in any convenient way. We can provide services all day through fax or email 24/7.
You can also use the following quick contacts or visit our company.
Established in 2006
Two Manufacturing Facilities
13,000+ m² Production Area
OEM replacement
Nanjing Zhitian Mechanical And Electrical Co., Ltd.
 Nanjing Zhitian is specialized in the manufacturing of replacement parts for twin screw extruder.So far has more than 20 years extrience.
  It is now available to twin screw extruder of well-known brands.
 Professional customer service team,offers 7/24 hours pre-sales consultation and after-sales service.
Company News
Zhitian Twin Screw Extruder Parts K 2025 Düsseldorf International Plastics And Rubber Exhibition
24/09/2025

The world's leading trade fair for plastics and rubber – K 2025 Düsseldorf International Plastics and Rubber Exhibition – will be held from October 8 to 15, 2025 in Düsseldorf, Germany. As a dedicated manufacturer in the field of twin screw extruder core components for over two decades, ZHITIAN will

Innovative Twin Screw Extruder Parts and Material Solutions by Zhitian
15/07/2025

Established in 2006, Zhitian is a professional manufacturer focused on the design and production of twin screw extruder parts, with facilities located in Nanjing and Anhui. Over the years, Zhitian has developed a strong reputation in the industry by delivering high-precision extruder gearboxes, barr

​Zhitian All-Metal Ceramic Twin-Screw Extruder Barrel Liner: Empowering Efficient Production of Wet/Dry Electrodes and Solid-State Batteries​ The Zhitian All-Metal Ceramic Twin-Screw Extruder Barrel
21/05/2025

Zhitian All-Metal Ceramic Twin-Screw Extruder Barrel Liner: Empowering Efficient Production of Wet/Dry Electrodes and Solid-State BatteriesThe Zhitian All-Metal Ceramic Twin-Screw Extruder Barrel Liner, engineered with nickel-based/cobalt-based cermet technology, is specifically designed for wet-pro

Optimizing Performance of Twin-Screw Extruder Components
30/04/2025

Optimizing Performance of Twin-Screw Extruder ComponentsBarrel (Barrel Assembly)The barrel serves as the core processing zone, working synergistically with the screws to transport, plasticize, melt, blend, and homogenize materials. Equipped with a segmented design, multiple barrel sections are inter

Contact us
  Tianyuan Community, Chunhua Street, Jiangning District, Nanjing
   zt@njzhitian.com
  +86 18952048192
© 2021 Nanjing Zhitian Electromechanical Co., Ltd. All rights reserved. Su ICP No. 2021040481 SitemapI Technical support: Leading