The Rise and Innovation of the China Thermoforming Machine Industry

2025-08-12

Written by

Lan

Chief Mechanical Engineer

A rare female engineer in the mechanical engineering industry, with over 20 years of experience, possessing both professional depth and a holistic perspective in areas such as technical control, team coordination, project implementation, and risk assessment.

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The China thermoforming machine industry has transformed from a provider of cost-effective solutions to a global leader in innovation and quality. Chinese manufacturers, like Wenzhou Rayshape Machinery Co., Ltd., now deliver advanced, high-performance equipment trusted worldwide, driven by R&D, precision, and integrated solutions.

Industry Evolution

The China thermoforming machine sector excels through:

Innovation: Advanced automation, servo-driven systems, and energy-efficient designs.
Customization: Specialized machines for diverse industries, from vacuum to multi-station systems.
Quality: Global certifications ensure reliability and durability.
Integration: End-to-end production lines streamline operations.

Automatic multi-station thermoforming machine

Multi-station thermoforming machines are suitable for processing different materials such as A-PET, R-PET, C-PET, BOPS, HIPS, PP, PLA, PVC and barrier materials, and can produce a variety of products: trays, lids, fruit and vegetable boxes, flower pots, shells, seedling trays and plates.
It can make some products that single-station thermoforming machines cannot make, such as: PLA products, plastic lids or containers with holes, packaging containers with connected bodies and lids (fruit boxes, egg trays), etc.

Model	450/650	730/610	730/810
Sheet thickness	0.2-1.5mm	0.2-1.5mm	0.2-1.5mm
Applicable materials	PP PET PVC PS PLA	PP PET PVC PS PLA	PP PET PVC PS PLA
Maximum molding area	450x630mm	730x610mm	730X810
Sheet width	350-700mm	400-800mm	400-800mm
Maximum forming depth of upper die	100mm	100mm	100mm
Maximum forming depth of lower die	130mm	130mm	130mm
Maximum speed	40/min	40/min	40/min
Heating power	78KW	125KW	156KW
Main motor power	4.4kw x 4 4.4kw x 6	5.5kw x 4 5.5kw x 6	7.5kw x 4 7.5kw x 6
Feeding motor power	3kw	4.4kw	4.4kw
Stretching motor power	3kw	4.4kw	4.4KW
Stacking power	2.3kw	2.3kw	2.3kw
Winding motor power	0.55kw	0.55kw	0.55kw
Air consumption	2.5m²/min 0.5-0.8 bar	3.5m²/min 0.5-0.8 bar	4m²/min 0.5-0.8 bar
Total power	115kw	160kw	198KW
Weight	8.5T	13T	15T
Overall machine size	8x2.25x2.7m	11mx2.35mx2.7	13.5mx2.35x2.7m

Wenzhou Rayshape Machinery Co., Ltd.

Located in Pingyang, Wenzhou, Wenzhou Rayshape Machinery Co., Ltd., a subsidiary of Elemotion Group, leads the industry. Founded in 2021 as Wuhu Youhe Automation and renamed in 2025, Rayshape delivers high-end, automated equipment. Its products include:

Thermoforming & Plastic Thermoforming Machines: Precision for A-PET, R-PET, PP, PLA, etc.
Fully Automatic & Multi-station Machines: High-volume, low-labor production.
Blister Machine: For medical and consumer packaging.
Cup & Bowl Making Machines: High-speed for food service.
Plastic Sheet Extruder: Seamless raw material production.

Technological Edge

Rayshape’s machines offer:

Precision: PLCs ensure consistent quality and minimal waste.
Efficiency: Energy-saving designs reduce costs.
Automation: Integrated systems boost productivity.
Versatility: Supports diverse, eco-friendly materials.

The China thermoforming machine industry, led by Rayshape, sets global standards for innovation and quality. With integrated solutions and a commitment to excellence, Rayshape shapes the future of plastic manufacturing.

Specifications Of Thermoforming Machines

Sheet Materials	PP/PS/PET/PLA/PE	Air Consumption	3m³/min 0.5-0.8bar
Sheet Thickness	0.2-1.5mm	Weight	11000kg
Forming Area	650*450mm	Total Installed Power	125Kw
Width Of Sheet	370-700mm	Heating Power	90kw
Upper Forming Depth	100mm	Feeding Motor	3kw
Bottom Forming Depth	130mm	Control Forming Plug Motor Power	3kw
Max Speed	45moulds/min	Stacking Motor	1.8kw
The Longest Knife	8m	Winding Waste Of Edge Sheet Motor Power	0.4kw
Dimension	1123023002700mm	Forming Motor	4.4kw*2
Forming clamping force	600kn	Cutting Motor	4.4kw*2
Punching clamping force	600kn	Punching Motor	4.4kw*2

Plastic Thermoforming Machine

Four-Station Plastic forming machine

Model：RS-750-800-4

RS-750-800-4 positive and negative pressure multi-station plastic thermoforming machine， uses internationally advanced plastic sheet forming technology. It is a plastic sheet forming equipment with mechanical, pneumatic and electrical integrated design. It can automatically complete all actions such as loading, feeding, heating, forming, punching, cutting, stacking, finished product tr...

Three-Station Plastic Thermoforming Machine

Model：RS-750-800-3

RS-750-800-3 positive and negative pressure multi-station plastic thermoforming machine， uses internationally advanced plastic sheet forming technology. It is a plastic sheet forming equipment with mechanical, pneumatic and electrical integrated design. It can automatically complete all actions such as loading, feeding, heating, forming, punching, cutting, stacking, finished product tr...

Four-Station Plastic Thermoforming Machine

Model：RS-750-610-4

RS-730-610-4 positive and negative pressure multi-station plastic thermoforming machine， uses internationally advanced plastic sheet forming technology. It is a plastic sheet forming equipment with mechanical, pneumatic and electrical integrated design. It can automatically complete all actions such as loading, feeding, heating, forming, punching, cutting, stacking, finished product tr...

Four-Station Plastic Thermoforming Machine

Model：RS-650-450-4

RS-650-450-4 positive and negative pressure multi-station plastic thermoforming machine， uses internationally advanced plastic sheet forming technology. It is a plastic sheet forming equipment with mechanical, pneumatic and electrical integrated design. It can automatically complete all actions such as loading, feeding, heating, forming, punching, cutting, stacking, finished product tr...

Advantages Of Plastic Thermoforming Machines

Loading sheet part

Load automatically, lower human resource cost.

Proximity switch clever control, getting the rid of falling down of the sheet by conveying too fast.

Double stations, big diameter, reduce the frequency of changing sheet coil, improve the the production efficiency.

Max undertake roll of sheet

Weight:600kg, Diameter 800mm.

Feeding sheet part

Automatic feeding reduces human resource costs.

Actively transport the sheet and reduce the load on the conveying servo motor.

Cleverly control the proximity switch to prevent the sheet from falling too quickly during transportation.

Human-machine interface

Controlled by microcomputer and programmable controller (PLC), all action programs can be operated through the human-machine interface, simple and convenient, 15-inch touch screen.

Heater

1. Vacuum insulation cotton is installed in the heater, which has a fast reaction speed, short processing time and energy saving.

2. The furnace body is divided into two layers, the layout of the heating tiles is optimized, so that the plate is heated evenly.

Molding station

1. Mold changing auxiliary mechanism, using sliding guide rails and support rods to achieve fast mold change, saving time and effort.

2. Adopting high-power servo motor drive, high precision, high efficiency and low noise.

Molding mold

The working principle is a combination of positive and negative pressure, and some nylon plugs are used to assist stretching in the mold to make it have stronger molding ability.

There is cooling water in the mold cavity to speed up the cooling speed and make demolding easier.

Guide head structure

The workstation is supported by four columns (45# steel, hard chrome plated).

The integrated mold table (QT-600 steel) is made by a high-precision CNC milling machine. Therefore, it is wear-resistant, stable, and accurate, which prolongs the service life of the equipment.

A five-point-connecting-rod structure

This structure design provides more stable operation and faster speed.

Mold change structure

The punching hole station has the same mold changing structure as the cutting station.Greatly reduce mold change time and labor costs, improve production efficiency and safety factor, and provide convenience for your diversified product chain.

Servo motor

The station mold closing, forming auxiliary stretching, and pull-tab parts are all driven by servo motors, which have fast speed, low noise, high precision, and high efficiency.

Servo-controlled conveyor belt

Set conveyor belt parameters directly on the operation screen.

Freely adjust and control conveying length and speed.

Rewinding waste of edge sheet

Our multi-station thermoformers feature a winding unit with torque motor to efficiently collect the offcuts and wind them into a roll with one side retractable, which can be conveniently removed at the end of production.

This advanced waste management system improves operating efficiency and cleanliness, making multi-station thermoformers ideal for high-quality and sustainable production.

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