Our R D- LITAI Machinery

Our R&D Team: Experience, Expertise, Excellence

We have a dedicated R&D team of 20 seasoned engineers specializing in the design and manufacture of mechanical solutions. The team is organized into four specialized technical groups, each focusing on key areas such as thermoforming, extrusion, and mold development. With an average of over 10 years of industry experience, we bring extensive expertise to drive innovation and deliver superior quality thermoplastic machinery.

To support our team's continuous innovation, we invest 8% of our annual revenue in R&D. Drawing on their extensive theoretical and practical expertise, the team responds quickly to customer needs and consistently delivers customized technical solutions within 45 days.

Thanks to these efforts, over the years, our team has developed numerous invention patents , establishing itself as a technological pioneer in the plastics machinery industry and driving our continuous innovation and growth.

Our Proven Innovation Achievements

We pioneer thermoforming, extrusion, and mold technology with 100+ patents and global certifications, enabling faster development, higher efficiency, and quicker market launches. Here are some of our innovative achievements that have set us apart in the plastic processing machinery industry.

±0.2 mm ultra-precision molding control.
±0.5 °C hot runner temperature control, exceeding industry precision standards.
98.6% yield rate with supercritical thermoforming technology.
Closed-loop intelligent control system, adjusting 200+ parameters in real time and storing 500+ process recipes.
Quick-change mold system, cutting downtime by up to 37%.
42% annual technology iteration rate, driving continuous performance upgrades.

Detailed Insights into Our Key Patent Innovations

Based on these patents, we highlight two core technologies:

Full Servo-Driven Quick Mold Change System

Innovative Design

<20 minutes mold change time with rapid mold locking mechanism, compared to 120 minutes for traditional hydraulic systems.

Zero error rate with automatic process parameter matching for multiple mold types.

Commercial Value

Capable of rapid changeovers for over 300 plastic products, the system has been adopted by more than 100 customers worldwide.

Drive System for Stretching Head

Innovative Design

0.01 mm-resolution absolute encoder replaces traditional hydraulic drives for higher precision control.

<10 ms speed response with ±0.05 mm positioning repeatability ensures rapid, accurate operations.

Prevents stretching fractures in thin-walled products, keeping thickness deviation within ±3%

Commercial Value

By increasing daily output from 80,000 to 120,000 pieces, the new stretching head drive mechanism delivers up to ¥3 million in extra annual revenue.

Certified Patents

Invention Patent

Plastic Thermoforming Machine

Thermoforming Machine

Plastic Container Molding Equipment

Plastic Cup Stacking Mechanism

Fully Automatic Labeling Machine and Labeling Method

Die Table Lifting Transmission Mechanism for Thermoforming Equipment

Plastic Container Trimming Machine

Plastic Cup Double Row Asynchronous Stacking Machine

Plastic Cup Clip Bottom Mold Mechanism

Double-Row Cup Stacking Mechanism of Plastic Cup Stacking Machine

Driving Mechanism of Stretching Head

Lifting and Lowering Cup Pushing Mechanism

Utility Model Patent

Conveyor Track Mechanism of Thermoforming Machine

Molding Mechanism for Plastic Containers with Locking Function

Auxiliary Mold Changer

Punching & Locking Unit for Thermoforming Machine

Thermoforming Heating Mechanism

Mold Changing Auxiliary Device for Molding Mechanism

Clamping & Locking Unit for Thermoformer

Thermoforming Conveyor Track with Adjustment

Thermoformer with In-Mold Labeling

Plastic Thermoforming Heating Mechanism

Sheet Conveying Mechanism for Molding Equipment

Molding Upper Material Handling Mechanism

Thermoformer Without Hanging Point

Plastic Molding Equipment with Alarm Device

A Plastic Molding Machine

Auxiliary Stretching Device of Plastic Forming Machine

Stacking Mechanism for Plastic Cup Stacker

Stacking Mechanism

Heating Box Assembly

Adjustable Buffer Cup Stacking Mechanism

Four-Column Cup Machine Forming Mechanism

Thermoforming Mold Table Lift Mechanism

Stacking Machine

Forming Machine

Cup Trimming Machine

Plastic Molding Scrap Winder

Plastic Molding Material Feeder

Color Mark Tracking Unit

Dual-Row Asynchronous Cup Stacker

Bottom Mold Clamping Unit

Double-Row Stacking Mechanism for Cup Stacker

Cup Flipping Mechanism

Plastic Cup Counting Machine

Thermoforming Main Drive Mechanism

Crank Transmission Unit

Thermoforming Mold Fine Adjustment Mechanism

Thermoforming Auxiliary Mold Sealing Mechanism

Plastic Plate & Bowl Stacking Machine

Plate & Bowl Stacker

Height Adjustment & Locking Mechanism

Flatbed Thermoformer

Flatbed Positive-Pressure Thermoforming Finished Product Collection Mechanism

Flatbed Positive-Pressure Thermoforming Finished Product Stacker

Flatbed Positive-Pressure Thermoforming Mold Assembly

Thermoforming Stretch Head Drive Mechanism

Sheet Conveyor

Lift-Type Cup Pushing Mechanism

Feeding Mechanism for Scrap Grinder

High-Speed Cup Lid Machine

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