These precision-engineered components are essential elements in twin screw extrusion systems, responsible for conveying, compressing, kneading, and dispersing materials during the extrusion process. Designed for high efficiency and long service life, each piece is manufactured using advanced CNC machining techniques and premium-grade materials such as high-speed steel, powder metallurgy alloys, or nitrided tool steel.

Whether operating under high torque or extreme temperatures, these parts maintain dimensional stability and wear resistance, making them ideal for use in industries like plastics compounding, chemical processing, food extrusion, pharmaceuticals, and bio-based materials. Custom designs are available upon request, ensuring compatibility with various shaft types and production line configurations.

1.Customizable Material: The extruder screw element is offered with customized materials, allowing for flexibility in specific industry requirements.

2.High Hardness: The screw design boasts high hardness, ensuring consistent and durable performance in twin screw extruders.

3.Eco-Friendly: The extruder screw element is designed with eco-friendliness in mind, contributing to a sustainable production environment.

4.Extensive Warranty: Lantai provides an extensive 1.5-year warranty on the extruder screw element, demonstrating confidence in the product's durability and performance.

5.Comprehensive Product Support: With local service locations and overseas engineers available for maintenance, Lantai offers comprehensive after-sales service to ensure customer satisfaction.

Nanjing Zhitian is a reputable manufacturer specializing in Twin Screw Extruder Replacement Parts. Our company consists of three entities: ZHITIAN JIDIAN, ZHITIAN XINGYE, and F16, all of which manufacture high-quality products such as Barrels, Gearboxes, and Overall Liners for Twin Screw Extruder systems. Additionally, we offer a refurbishment service for these components. With a strong commitment to delivering top-notch spare parts for domestic and international twin screw models, our expertise spans various regions like Europe, America, Japan, and Korea.

Our core principles involve professional production, competitive pricing, unwavering commitment to quality, and continuous innovation. We boast a formidable technological capacity, state-of-the-art equipment, and cutting-edge production processes, complemented by a robust quality control system. This enables us to engineer high-performance products that serve a vast customer base across China and beyond, including countries in Asia and South America.

Our dedication to quality, coupled with our competitive pricing and prompt delivery, has secured us a solid reputation among our numerous satisfied customers. Focusing on every detail, we tirelessly strive to provide the best possible service to our clients.

1. who are we?
We are based in Jiangsu, China, start from 2006,sell to Domestic Market(80.00%),Eastern Asia(5.00%),Southeast Asia(5.00%),South Asia(3.00%),Mid East(2.00%),South America(2.00%),Africa(2.00%),Central America(1.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Extruder Barrel,Extruder Gearbox,Extruder element,Extruder segment,Extruder screw and barrel

4. why should you buy from us not from other suppliers?
Zhitian has been specializing in the production of twin-screw extruder parts for 20 years, providing barrels, screw elements, gearboxes, shafts, etc.With global operations spanning Americas, Europe, Middle East, Africa, East Asia and Southeast Asia.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF;
Accepted Payment Currency: USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,Western Union,Cash;
Language Spoken: English,Chinese