Audited Supplier
| No. | Model ID*OD(mm) | 100M Weight (KG) | MOQ (M) |
| 1 | 1*3mm | 1.35 | 100 |
| 2 | 1.5*3mm | 1.14 | 100 |
| 3 | 1.6*3.2mm | 1.68 | 100 |
| 4 | 2*3mm | 0.85 | 100 |
| 5 | 2*4mm | 2.02 | 100 |
| 6 | 3*4mm | 1.18 | 100 |
| 7 | 3*5mm | 2.7 | 100 |
| 8 | 3*6mm | 4.55 | 100 |
| 9 | 4*5mm | 1.52 | 100 |
| 10 | 4*6mm | 3.37 | 100 |
| 11 | 4*7mm | 5.57 | 100 |
| 12 | 4*8mm | 8.1 | 100 |
| 13 | 5*6mm | 1.86 | 100 |
| 14 | 5*7mm | 4.1 | 100 |
| 15 | 5*8mm | 6.58 | 100 |
| 16 | 6*7mm | 2.2 | 100 |
| 17 | 6*8mm | 4.72 | 100 |
| 18 | 6*9mm | 7.6 | 100 |
| 19 | 6.5*10 | 9.75 | 100 |
| 20 | 6*10mm | 10.8 | 100 |
| 21 | 7*9mm | 5.4 | 100 |
| 22 | 7*10mm | 8.61 | 100 |
| 23 | 8*10mm | 6 | 100 |
| 24 | 8*12mm | 13.5 | 100 |
| 25 | 9*11mm | 6.75 | 100 |
| 26 | 9*12mm | 10.6 | 100 |
| 27 | 10*12mm | 7.4 | 100 |
| 28 | 10*14mm | 16.2 | 100 |
| 29 | 11*13mm | 8.1 | 100 |
| 30 | 12*14mm | 8.7 | 100 |
| 31 | 12*16mm | 18.9 | 100 |
| 32 | 13*15mm | 9.4 | 100 |
| 33 | 14*16mm | 10.1 | 100 |
| 34 | 14*18mm | 21.6 | 100 |
| 35 | 15*17mm | 10.8 | 100 |
| 36 | 15*18mm | 16.7 | 100 |
| 37 | 16*18mm | 11.4 | 100 |
| 38 | 16*20mm | 24.3 | 100 |
| 39 | 4.35*6.35mm | 4.17 | 100 |
| 40 | 6.35*9.52mm | 8.5 | 100 |
| 41 | 9.6*12.7mm | 11.7 | 100 |
| 42 | 15.88*19.05mm | 18.7 | 100 |
| 43 | 3.17*6.35mm | 5.1 | 100 |
| Technical parameters | unit | standard | Remarks |
| specific gravity | g/cm³ | 2.1-2.3 | |
| stretch length | Mpa | 13.72-34.3 | |
| elongation | % | 150-400 | |
| compressive strength | Mpa | 12 | |
| Shore hardness | D50-55 | ||
| Dynamic coefficient of friction | 0.06 | (7kg/cm³ 3m/min) | |
| breakdown voltage | Kv/mm | 19 | |
| Strong and weak acid-base and solvent influence | non | ||
| temperature | ºC | -200°C - +260°C |
Zhejiang Lanyi New Material Co., Ltd.
Pioneering Advanced Polymer Solutions for a Connected World*
Founded in 2024, Zhejiang Lanyi New Material Co., Ltd.stands at the forefront of **PTFE (Polytetrafluoroethylene) innovation and **flange protection systems, delivering mission-critical solutions to industries worldwide. With deep roots tracing back to our predecessor facility in Yueqing City, Zhejiang Province-operational since 2009-we embody a legacy of technical mastery, customer trust, and global adaptability. Today, our 5,000-square-meter manufacturing hub, staffed by 50+ industry veterans, serves as a nexus of cutting-edge polymer engineering, catering to clients across 30+ countries in sectors ranging from energy and chemicals to healthcare and infrastructure.
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Unrivaled Expertise in PTFE Solutions
As a specialist in **high-performance PTFE products, we engineer materials that redefine durability, versatility, and precision. Our PTFE portfolio is meticulously crafted to address extreme operational challenges:
1. PTFE Semi-Finished Products*
- PTFE Sheets, Rods, and Tubes: Precision-machined to meet ASTM, DIN, and custom specifications for gaskets, liners, and electrical insulation.
- Expanded PTFE (ePTFE): Microporous membranes and tapes engineered for breathable waterproofing, gas diffusion, and advanced filtration in aerospace and biomedical applications.
- PTFE-Coated Components: Anti-adhesive, low-friction coatings for industrial machinery, automotive parts, and food processing equipment.
2. Advanced PTFE Composites
- Glass-Fiber-Reinforced PTFE: Optimized for high-load bearings and seals in heavy machinery.
- Carbon-Filled PTFE: Enhanced conductivity and wear resistance for semiconductor and chemical processing industries.
- Bronze-Infused PTFE: Superior thermal conductivity and dimensional stability for high-speed applications.
3. Custom PTFE Fabrication
Leveraging CNC machining, compression molding, and sintering technologies, we deliver bespoke components such as PTFE bellows, valve seats, and custom-profile seals for OEMs and MRO clients.
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Flange Guard Systems: Engineering Resilience for Pipelines
Our flange protection solutions are engineered to combat corrosion, contamination, and environmental degradation in critical pipeline networks. Key innovations include:
1. Modular Flange Guard Kits
- Multi-Layer Polymer Covers: UV-stabilized, chemical-resistant designs for temperatures ranging from -50°C to 150°C.
- Quick-Installation Systems: Bolt-on guards with integrated sealing gaskets, compatible with ANSI, DIN, and JIS flange standards.
- Hazard-Specific Variants: Explosion-proof, acid-resistant, and subsea-grade guards for offshore platforms, chemical plants, and refineries.
2. Smart Flange Protection
- Sensor-Embedded Guards: IoT-enabled systems for real-time monitoring of corrosion, temperature, and pressure leaks.
- Retrofit Solutions: Adaptable designs for aging infrastructure, minimizing downtime during maintenance.
3. Comprehensive Service Packages
From site surveys and CAD-based customization to global logistics support, we provide end-to-end solutions for pipeline integrity management.
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Operational Excellence & Sustainable Growth
1. State-of-the-Art Manufacturing Ecosystem
Our ISO 9001-certified facility integrates advanced extrusion lines, automated CNC systems, and Class 1000 cleanrooms for high-purity PTFE production. Rigorous QC protocols, including FTIR spectroscopy and tensile strength testing, ensure compliance with FDA, REACH, and RoHS standards.
2. Collaborative R&D Philosophy
Partnering with universities and material science institutes, our R&D team pioneers breakthroughs such as:
- Nano-Particle-Enhanced PTFE: For reduced wear rates in semiconductor manufacturing.
- Bio-Based Polymer Blends: Sustainable alternatives for eco-conscious industries.
3. Global Supply Chain Agility
With strategic alliances across raw material suppliers and logistics networks, we guarantee rapid turnaround times-whether producing 10 prototype seals or 10,000 flange guards for bulk orders.
4. Sustainability Commitments
- Zero-Waste Initiatives: Recycling 98% of PTFE scrap into secondary raw materials.
- Energy-Efficient Production: Solar-powered facilities and low-emission sintering processes.
- Circular Economy Models: Take-back programs for end-of-life flange guards.
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Global Impact & Industry Recognition
Since 2024, Zhejiang Lanyi has emerged as a preferred partner for Fortune 500 enterprises and niche innovators alike. Our solutions empower:
-Energy Sector: PTFE-lined piping for LNG terminals; corrosion-resistant flange guards for offshore rigs.
- Pharmaceuticals: USP Class VI-certified PTFE components for sterile fluid handling.
- Renewables: ePTFE membranes for hydrogen fuel cell stacks and solar panel encapsulation.
Certified by SGS, TÜV, and API, we pride ourselves on transparency, with third-party validation of product lifespans exceeding industry benchmarks by 30%.
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Vision for the Future
As we expand into emerging markets, our roadmap focuses on:
- Digital Transformation: AI-driven predictive maintenance tools for flange guard systems.
- High-Purity PTFE Innovations: For semiconductor fab and pharmaceutical cleanroom applications.
- Carbon-Neutral Operations: Targeting net-zero emissions by 2030 through green manufacturing initiatives.
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Zhejiang Lanyi New Material Co., Ltd.
Empowering Industries. Protecting Futures.
Let us engineer the polymer solutions that elevate your next project.
