Polymer Manufacturing

SYP SEALS is not just another polymer manufacturer. We produce high-quality polymer components such as plastic seals (lipseal) and rubber wear rings (O-ring), with daily operations driven by skilled machinists ,operators and technicians . Our facility also runs over 30 polyer manufacturing processes, all enhanced by cutting-edge digital technology. 

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In-House Expertise for Superior Product Performance

Our engineering capabilities , design expertise and materials science knowledge are what make us a truly valuable partner . Before any material is processed on our factory floor-whether poured , injected , extruded , molded or machined -Our customers can rest assured their requirements are at the forefront of our process. 

That’s because we maintain oversight of production every step of the way. Onsite quality and safety teams coupled with our smart manufacturing capabilities help transform ideas into reliable manufacturable solutions for the world’s most vital industries.

Our Polymer Products Manufacturing Capabilities

We oversea every stage of production , combining on-site quality and safety teams with smart manufacturing capabilities to turn concepts into reliable , production-ready solutions for the critical industries . 


We deliver repid response and expert support for evolving project needs , ensure product quality throughout its full lifecycle,and drive safety and sustainability through continious improvement initiatives that benefit customers, their teams and the global community . 


By managing every aspect of production in-house , we shorten lead times and enable flexible, on-demand manufacturing . Below we share insights into our production progresses. 


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Custom Injection Molding

Molding is shaping a pliable material using a rigid frame. When molding plastics, a powder or liquid polymer is injected into a hollow mold so the polymer can take its shape. Depending on the type of process used, various ranges of heat and pressure are used to create an end product. Our molding capabilities include:

• Plastic and Rubber Injection Molding

• Compression Molding

• Rubber

• Vacuum assisted

• Thermoplastic

• PTFE

• Isostatic Molding

• Transfer Molding

• Mesh Molding

• Melt Molding

• Thermoforming

• Class 1000 Cleanroom for PTFE Molding

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Extrusion

Extrusion is a process that creates objects of a fixed cross-sectional profile. A polymer material is pushed through a die of the desired cross-section, resulting in components with excellent surface finish and design freedom. Our extrusion capabilities include:

• Melt Extrusion (Thermoplastics)

• Ram Extrusion (PTFE)

• Preform Extrusion (Elastomers)

Machining

• CNC Machining

• CNC Milling

• Metal Machining

• Rubber Machining

• Screw Machining

• Large Diameter Machining (up to 100in / 254cm)

Plastics machining is the process of removing layers of polymer material to shape and form the end part. We offer machining for plastics, elastomers, composites, and more. Our machining capabilities include:

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Setting the Standard in Responsible Manufacturing

See how we’re working toward a more sustainable future.

SOLUTIONS

MARKETS

PRODUCT TYPES

MATERIALS

CAPABILITIES

COMPANY

ELASTOMERS

PLASTICS

NORSOK 

MATERIAL SCIENCE

MANUFACTURING

ENGINEERING AND 

DESIGN

WHO WE ARE

QUALITY AND HSSE

RESOURCES

NEWS AND EVENTS

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603A, Building E, Phase II, Xinghe WORLD, Minle Community, Minzhi Street, Longhua District, Shenzhen

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