Welcome to Changzhou Makewell Industry Co.,Ltd
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PRODUCT INTRODUCTION
Premium Performance in Demanding Environments
The Dark Green PA1 4301 Board Sheet represents an advanced engineering material engineered for extreme conditions. By incorporating PTFE (Polytetrafluoroethylene) and graphite into the polyamide-imide (PAI) matrix, this composite achieves breakthrough performance characteristics that outperform standard high-temperature plastics.
Key Technical Advantages
- Enhanced Wear Resistance: PTFE infusion reduces surface abrasion by up to 40% compared to conventional PAI sheets
- Ultra-Low Friction Coefficient: 0.10-0.15 dynamic friction range minimizes energy loss
- Eliminated Stick-Slip Effect: Graphite dispersion ensures smooth motion in reciprocating systems
- Thermal Stability: Maintains mechanical properties from -40°C to +260°C (-40°F to +500°F)
- Dimensional Integrity: <1% linear expansion across operational temperature range
Industrial Applications
This PAI 4301 Plate solves critical challenges in heavy machinery and precision equipment:
- Dry-Running Bearings: Replaces lubricated metal bearings in food processing and cleanroom environments
- Compressor Components: Piston rings and valve plates in HVAC and refrigeration systems
- Sealing Systems: High-pressure gaskets and shaft seals for chemical processing
- Bearing Cages: Lightweight alternative to metal in aerospace and automotive applications
Material Specifications
Why Choose Our PAI+PTFE+Graphite Solution?
Unlike standard PAI 4301 Sheets, our composite formulation delivers:
- 30% longer service life in abrasive environments
- Reduced maintenance downtime due to self-lubricating properties
- Compliance with FDA and EU food contact regulations
- Customizable thicknesses from 1mm to 50mm
Makewell is focused on the material distribution: semi-finished delivery programme in rod & shee t& tube & rolltape .
High-Temperature Materials
PI、PEI、PPS、PEEK、PTFE、PVDF
General Materials
POM、PA6、PC、PET、PP、UPE、ABS、PMMA.
Modified Materials
PI350-21、P1350-211、PEI+GF2300、ESDPEI、PEEK+GF、PEEK+CF、Ceramic PEEK ...
Other Materials
Rubber products、FR4、G10、G11、Durostone、Fiberglass sheet 、 Heat insulation sheet.
PACKAGING
ABOUT MAKEWELL
Changzhou Makewell Industry Co., Ltd. is a premier manufacturer of thermoplastic engineering plastic profiles and precision-machined components. From our state-of-the-art facilities in Suzhou and Shandong, we deliver an extensive range of high-performance materials, including extruded POM, PEEK, PPS, and PEI plates and rods.
Our integrated capabilities cover the full production lifecycle, from initial CAD/CAM design to advanced CNC machining services like milling, routing, grinding, and stamping. We specialize in developing robust solutions for the demanding ship and marine industries, offering materials engineered to withstand extreme temperatures and harsh conditions.
At Makewell, we create standard and custom precision components that serve as superior alternatives to traditional materials. Our products are defined by their optimized sliding performance, exceptional wear resistance, high thermal stability, and superior strength, ensuring reliability and performance where it matters most.
FAQ
Q: Do you offer OEM services?
A: Absolutely. We specialize in OEM services and have a professional design department ready to collaborate with you and manufacture parts according to your precise requirements.
Q: What certifications do your products have?
A: Our products are certified and compliant with both RoHS and REACH standards.
Q: What is the typical lead time for mass production?
A: Lead time is normally 10-20 days after the deposit is received. The exact timeline for bulk orders may vary depending on the quantity and complexity.
Q: What processing equipment do you utilize?
A: Our facilities are equipped with CNC machining centers, CNC lathes, milling machines, engraving machines, injection molding machines, extruders, and molding machines.
Q: How does your factory manage quality control?
A: Quality control is integral to every step of our process. We use only eco-friendly raw materials, and our skilled workers pay meticulous attention to detail. Furthermore, our dedicated Quality Control department is responsible for inspection and verification at each stage of production.
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