Advanced Plastic & Biodegradable Machinery

Longsheng Industry is a high-tech enterprise specializing in plastic and biodegradable machinery, including sheet extruders, cup making machines, multi-station thermoforming machines, molds, and auxiliary equipment. Trusted globally for innovation, efficiency, and reliability.

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30,000㎡ Facility

State-of-the-art manufacturing and R&D center in Shantou, China.

Since 1998

Over two decades of engineering excellence and innovation.

25+ Patents

Including 1 invention patent and 24 utility model patents.

About Longsheng Industry

China Shantou Longsheng Industry Co., Ltd. is a high-tech enterprise professional engaged in plastic machinery and biodegradable machinery. We specialize in the design and manufacturing of sheet extruding machines, thermoforming machines, multi-station thermoforming machines, vacuum forming machines, molds, and auxiliary systems.

Our main materials include PP, PS, PET, PLA, PE, and various biodegradable materials. With the tenet of "technology creates value, service to win the market," we continuously innovate and integrate advanced domestic and international technologies into our products.

Longsheng has registered its own “Longsheng” trademark and holds 25 authorized patents (1 invention patent, 24 utility model patents). Our goal is to become the leader in China's plastic machinery and equipment manufacturing industry.

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Our Products

Discover our wide range of high-performance plastic and biodegradable machinery designed for efficiency, precision, and durability across industries.

DSI-PP Multilayer Co-extruded Sheet Extruder

Ideal for producing multi-layer PP sheets with excellent barrier and mechanical properties. Suitable for food packaging and medical applications.

High output stability
Precise thickness control
Energy-saving design

LSI-PET / PLA Single Screw Sheet Extruder

Designed for PET and PLA materials with dry crystallization system. Perfect for eco-friendly packaging and disposable containers.

Dry crystallization system
Low energy consumption
High automation level

SI-PE Single Sheet Extruder (Three Rolls Separately Driven)

High-precision extruder for PE sheets with independently driven three-roll calender system for superior surface finish.

Separate roll drive control
Uniform sheet thickness
Easy maintenance

FS-8556 Full Servo Cup Making Machine

Fully automated, high-speed cup making machine with servo control for precise forming, cutting, and stacking.

Full servo drive system
High production speed
Low noise and energy use

HSS-8556 Hydraulic Servo Cup Making Machine

Combines hydraulic power with servo precision for stable, high-volume cup production from PP, PS, PET, and HIPS.

Hybrid servo-hydraulic system
Suitable for thick sheets
Durable and reliable

HAI-8556 Hydraulic Cup Making Machine

Robust hydraulic system for forming cups from PP, PS, HIPS, PVC, and PET plastic sheets. Ideal for industrial-scale operations.

High forming pressure
Stable operation
Wide material compatibility

LS165-165 PVC Cooling Tower Filler Thermoforming Machine

Specialized machine for producing PVC filler sheets used in cooling towers. High precision and consistent output.

Dedicated to PVC filler
High dimensional accuracy
Long service life

Multi-Stations Thermoformer Machine

Cutting-edge solution for high-volume plastic forming. Ideal for packaging, automotive, and consumer goods industries.

High productivity
Consistent product quality
Modular design

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Why Choose Longsheng?

We combine innovation, quality, and service to deliver unmatched value in plastic and biodegradable machinery.

25+ Patents

Innovation protected by 1 invention patent and 24 utility model patents.

Global Reach

Trusted by customers in over 50 countries worldwide.

High Safety Standards

All machines comply with international safety and environmental regulations.

Dedicated Support

Expert service team available for installation, training, and maintenance.

1998

Founded

30,000

㎡ Production Facility

25+

Authorized Patents

Frequently Asked Questions

What materials can your machines process?

Our machines are compatible with PP, PS, HIPS, PVC, PET, PE, and biodegradable materials like PLA. Each machine is optimized for specific material types and applications.

Do you offer customization?

Yes, we provide OEM and ODM services. Our engineering team can customize machines based on your production requirements, mold design, and automation level.

What is the delivery time?

Typical delivery time is 30-45 days after order confirmation, depending on machine type and customization. We offer expedited options upon request.

Do you provide installation and training?

Yes, we offer remote guidance and on-site support for installation, commissioning, and operator training. Our service team ensures smooth startup and operation.

Are spare parts available?

We maintain a comprehensive inventory of spare parts and wear components. Orders are processed quickly to minimize downtime for our customers.

Get in Touch

Ready to upgrade your production line? Contact Longsheng Industry today for expert consultation and product information.

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