Focus On Polymer New Molding Equipment
POTOP Co.,Ltd.
Trusted Lab Extruder Manufacturer Since 2009
1,000+ units delivered globally – From R&D to after-sales, we're your 24-hour partner.
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POTOP's Film Stretching & Extrusion Solutions
Specialized in electromagnetic/optical film R&D – Aligned with green energy trends.
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Precision Polymer Lab Equipment
Custom-engineered R&D solutions for functional films, backed by 66 patents & 5 national standards.
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About POTOP
Trusted Polymer Lab Equipment Manufacturer Since 2009
Guangzhou POTOP has the only ultra-high temperature film biaxial stretching instrument in the country and a full range of large, medium, and small product lines, breaking the monopoly of foreign giants and realizing the core technology, independent research and development, product manufacturing, and independent completion of the enterprise. In terms of product adaptability, price, after-sales service, maintenance efficiency, etc., it is superior to foreign competitors, fully activating the market, especially meeting the needs of domestic and foreign enterprises and research and development institutions.
POTOP Precision Extrusion Technology for Film R&D
Innovative extrusion solutions for advanced film production—from multi-layer blown films to microporous foaming, energy-efficient R&D platforms, and precision casting lines for cutting-edge material development.
Multi-Layer Custom Blown Film Co-Extrusion
Multi-Layer Custom Blown Film Co-Extrusion

Five layer co extrusion small blown film machine

Energy-Smart Extruder Testing Platform
Energy-Smart Extruder Testing Platform

The energy-saving and thermal balance comprehensive experimental platform for screw extruders is durable and long-lasting

Photocatalytic Thin-Film Casting Prototyper
Photocatalytic Thin-Film Casting Prototyper

Optical catalytic thin film extrusion test line small casting machine

Microporous Foam Co-Extrusion System
Microporous Foam Co-Extrusion System

Supercritical foaming extruder process microporous co extrusion machine

Compact ABC Co-Extrusion Casting Line
Compact ABC Co-Extrusion Casting Line

Small scale casting equipment single screw ABC co extrusion casting experimental line

POTOP offers advanced polymer lab equipment for diverse industries: new energy, optoelectronics, biodegradable materials, semiconductor packaging, environmental filtration, and acoustic materials. Our solutions optimize research and development for cutting-edge polymer applications.

POTOP - ISO-Certified Lab Extruder Manufacturer

In 2019, Guangzhou POTOP and the National Engineering Research Center of Polymer New Molding Equipment jointly built a Panyu branch center to connect with the university's research and development force, strengthen basic theory learning and research, and enhance their own scientific research ability. We have jointly undertaken and completed several national level scientific research projects, including major instrument projects, as well as provincial-level scientific research projects in Guangdong. We are a specialized development base for the productization of polymer processing rheometers and their applications (012YQ230043)

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POTOP - ISO-Certified Lab Extruder Manufacturer
Innovation Powerhouse: Patented Technology, Proven Expertise

Backed by 8 Invention Patents and leveraging 46 New Patents, plus 3 Design Patents, we drive innovation through advanced technology and aesthetic design.

Tech Leader: National R&D Strength, High-Tech Certified

Partnering with the National Engineering Research Center, and certified as a High-Tech Enterprise in 2014, 2017, 2020, and 2023, we demonstrate exceptional R&D and innovation.

Bridging Research & Application: University Connection, Fast-Track Development

Our Panyu branch center, in collaboration with the National Engineering Research Center, links university research to practical application, accelerating the productization of innovations.

Polymer Rheology Specialist: Productization Expertise & Focus

We are a specialized development base focused on the productization of polymer processing rheometers and their applications (012YQ230043), ensuring high-performance solutions.

Company Partners
  • csic
  • china shenhua
  • cnpc
  • dow
  • komberly clark
  • daikin
  • honeywell
  • jolywood
  • fudan university
  • huazhong university of science and technology
  • chinese academy of sciences
  • jilin university
  • beijing university of chemisity technology
  • dalian institute of chemical physics chinese academy of sciences
  • caep
  • ciac
  • imr
  • cnitech
2026 Russian International Plastics and Rubber Exhibition
21
Nov 25
Exhibition time: January 27-30, 2026 Exhibition address: Crocus International Exhibition, MoscowBooth Number: 2-8-29
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2025 Tokyo High Performance Plastics and Composite Materials Exhibition in Japan
20
Nov 25
2025 Tokyo High Performance Plastics and Composite Materials Exhibition in Japan Booth Number 17-31
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Need a Custom Polymer Testing Solution? Get a Free Consultation!
Professional foreign trade personnel handle overseas orders
Whatsapp:
+8615915711205
Tel:
+86-20-39283061
E-mail:
admin@potop.com.cn
Address:
202,101, No. 3, Kaifa Road, Dalong Street ,Panyu District, Guangzhou, Guangdong
Need a Custom Polymer Testing Solution? Get a Free Consultation! Need a Custom Polymer Testing Solution? Get a Free Consultation!