Desu — Your reliable partner for consistent quality and business growth
Desu Plastic Technology (Shanghai) Co., Ltd., established in 2009, is a leading manufacturer of high-quality plastic sheets with over 20,000 square meters of production area and a registered capital of RMB 20.8 million.
We specialize in R&D, production, and sales of PET, HIPS, and PP sheets, supported by 12 advanced co-extrusion production lines imported from Europe and 2 professional coating lines. With an annual output of more than 40,000 metric tons, we ensure stable supply and consistent quality.
Our sheets are widely applied in food packaging, electronics, toys, cosmetics, medical, printing, and hardware tools industries. Desu Plastic is certified by ISO, ROHS, SGS, FDA, FSSC, HACCP, GRS, and other international standards, ensuring compliance with global quality and safety requirements.
Today, our products are exported to over 55 countries across America, Europe, Africa, and Southeast Asia, trusted by clients worldwide for reliable performance and competitive value.

100% Manufacturer with Own Factory
As a trusted PET plastic sheet manufacturer, we operate a modern facility of over 10,000 m² in Shanghai, equipped with 6 European co-extrusion production lines and 2 coating lines, ensuring an annual output of 40,000+ tons.
High Efficiency Production Line
DESU factory production line adopts international advanced technology, machinery equipment and management system are at the first-class level in China, which can meet the production needs of different vacuum blister materials, while achieving high efficiency, high yield and high quality.
Dust-free workshop: Ensure a high degree of cleanliness and pollution.
PLC remote control system: Programmed control to avoid manual errors, save manpower and reduce costs.
24-hour fully automatic production line: Online testing equipment-daily output of 140 tons, product source guarantee.
A variety of online and offline testing equipment: 100% to ensure product quality.
Why Choose DESU
Company Strength
DESU integrates R&D, production and sales of PET/PP/PS plastic sheets. The company has 12 co-extrusion production lines and 4 coating production lines, with an annual output of over 40,000 tons.
Unique Coated Technology
Desu Tech has exclusive coating technology to enable PP/PS/PET sheet has special features like anti-static, conductive, heat-sealing, high-barrier.
Professional Team
DESU has a professional sales team to provide professional product consultation. Able to provide customers with comprehensive product information, technical parameters and application cases to help customers choose the most suitable products.
Service System
We have a complete service system. DESU has established a sound pre-sales, sales and after-sales service system. Including online services, customer reception, after-sales maintenance, etc.
Quality Assurance
All of our product quality managements are complied with ISO9001-2008 Quality Assurance Certificate, GRS Scope Certificate, and SGS Quality Assurance Certificate.
On Time Delivery
Advanced equipment and strong productivity ensure that our goods can be produced in time. A reliable logistics and transportation partner ensures that our goods reach customers safely and on time.
Our Service
Pre-sale service
Online interactive services
We provide 24-hour online service all year round. We will answer your questions in real time and introduce our company and products to you.
Offline interactive services
We have established our own social network services, including Facebook, Linkedin, Google+, Youtube, etc. You can learn about our latest news here.
Provide sample service
You can get samples under 10kg for free.
High-end customized services
According to customer needs, we provide high-end services such as customized cutting, special function additives, etc.
Visitor reception service
You are always welcome to visit DESU! Our factory is only 20 minutes from the international airport. We will pick you up at the airport and book you a comfortable hotel.
On-sale service
Timely order processing: Establish an efficient order processing process to ensure that orders can be completed in a timely and accurate manner.
Strict product quality inspection: Implement strict product quality inspection procedures to ensure that products meet customer requirements and industry standards.
Perfect logistics and distribution: Choose a reliable logistics and distribution partner to ensure that products can be delivered to customers safely and on time.
After-sales service
Provide professional guidance and technical support to customers to ensure that products can be used correctly.
Establish a sound after-sales service system to promptly respond to customers’ after-sales service needs and solve problems encountered by customers during the use of products.
Regularly return visits to customers to understand their experience and feedback, and continuously improve products and services.
Free Inquiry & Free Samples
We always apply the principle of “customer first, satisfaction service”, to provide comprehensive cooperation experiences, and also to ensure the product quality at the highest level for our clients.
Certificate
DESU has passed many international certification standards such as ISO-9001, ISO-14001, GRS, SGS, ROHS, QS etc. However, because different countries may have their own unique certification standards in the management of PP PS PET Sheet Plastic products, if customers have requirements in this regard when choosing our PP PS PET plastic sheet products, we will try to apply the certification standards for our customers. if for some reasons the corresponding testing or certification is not possible, we hope that customers can choose similar international common standards as a measure.














