Company Profile
GUANGZHOU POTOP CO., LTD.
Founded in 2009
Mechanical Design
Software / Programming
Electronic & Electrical Design
Polymer Shaping and Processing Solutions
Learn MoreDesign, customize, fabricate and sell polymer Lab & Pilot machines.
We constantly explore our industry and tap into demands from the market, amass extensive experience rooted in our field. Based on our strong R&D strength and technical advantages, we are committed to designing, customizing and fabricating the high-end polymer laboratory and pilot production machines and providing the best and most flexible services.
Torque rheometer is the ideal equipment to study the flow, plasticization, heat and shear stability of materials.The rheometer provides a dynamic measurement method closer to the actual processing
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Extrusion Capillary Rheometer is a high-precision device designed for measuring shear stress rates under high-stress conditions. It comprehensively characterizes the flow properties of polymer materials
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3D Printing Filament Extrusion Pilot Line consists of a precision single-screw extruder, wire die, cooling water tank, diameter gauge system, haul-off system, traversing winder
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Multi-layer Co-extrusion Casting Pilot Line consists of 3 precision single-screw extruders, 3 screen changers, 3 melt pump systems, 1 three-layer co-extrusion die
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Triple-screw extrusion granulator consists of a split-type small precision triple-screw extruder, screen changer, granulation die, cooling water tank
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Lab blow film machine adopts precision extrusion and high-performance film blowing molding technology. It is suitable for film blowing molding of common polymer materials such as PE
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Desktop small precision extrusion calender is composed of a small precision single screw extruder, a screen changer system, a calendering die,
Learn MorePOTOP has deep knowledge in mechanical engineering, polymer shaping and processing. Combined with automation, electrical and electronic technologies, software development and programming, POTOP designs and fabricates high-end polymer lab & pilot machines for high-performance standard, and even with the ability to provide customers with non-standard polymer lab&pilot machines for specific needs.
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POTOP implements stringent quality control standards for every piece of equipment. Core components are sourced from internationally renowned brands such as Siemens and Schneider Electric
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On January 30, 2026, the four-day the Russian International Plastics And Rubber Exhibition 2026 (Ruplastica 2026) came to a successful conclusion at the Crocus International Exhibition Center in Moscow
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The annual grand event of the global rubber and plastics industry—CHINAPLAS 2026 International Rubber & Plastics Exhibition (Shanghai Adsale)—will be held from April 21 to 24
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