The global seal and gasket industry is currently experiencing a transformative phase driven by the demand for higher efficiency and tighter environmental regulations. As a leading Custom OEM Seal and Gasket Parts Supplier, we recognize that sealing solutions are the "unsung heroes" of modern machinery. Whether it is a high-pressure hydraulic system in a JCB excavator or a precision medical device, the integrity of a seal determines the lifespan and safety of the entire equipment.
Current industrial trends show a shift toward High-Performance Materials such as PTFE (Polytetrafluoroethylene), FKM (Fluoroelastomer), and advanced Silicon Carbide. These materials are essential for resisting extreme temperatures, corrosive chemicals, and high-velocity rotary motions in modern pump systems like Goulds or John Crane configurations.
Years of Manufacturing Expertise
Custom OEM Capabilities
Global Export Support
Innovation is at the core of our manufacturing philosophy. We stay ahead of the curve by integrating AI-driven design and precision CNC machining.
With the rise of medical equipment and drones, the demand for micro-seals with tolerances under ±0.01mm has increased. Our 5-axis CNC machines are optimized for these high-spec requirements.
Using PTFE Bronze and Carbon Graphite composites allows us to produce seals that operate under dry-run conditions or in highly abrasive environments, common in mining and petroleum industries.
Global procurement teams now prioritize REACH and RoHS compliant materials. As a responsible exporter, we ensure all our raw materials meet international ecological standards.
Established in 2016 and located in the high-tech hub of Shenzhen, Shenzhen Xinli Technology Co., Ltd. is a professional manufacturer of various auto parts, mechanical equipment parts, medical equipment parts, agricultural manned vehicles, and drone component products. We provide quality custom machining, manufacturing, and related solutions services to our customers with a legacy dating back more than 9 years.
Shenzhen represents the pinnacle of China's supply chain efficiency. By sourcing from a local factory, you benefit from:
We utilize a full suite of precision machinery to ensure every seal and gasket meets your exact OEM specifications.

























In the post-pandemic era, procurement officers from Europe and North America are looking for "China Plus One" strategies but still rely on China for specialized components. We offer the stability of 9 years in business with localized support scenarios.
Off-the-shelf parts often fail in specific industrial environments. We specialize in Custom OEM Seal and Gasket Parts, allowing engineers to dictate material durometer, temperature resistance, and chemical compatibility.
Price is a factor, but a failed seal can cost thousands in downtime. Our factory-direct export model ensures you get premium quality (Silicon Carbide, Fluororubber) at competitive manufacturing prices, reducing long-term costs.
What sets us apart as a Custom OEM Seal and Gasket Parts Exporter is our holistic approach. We don't just "cut rubber." We provide:
1. Design Consultation: Optimizing seal profiles for better pressure distribution.
2. Material Science Expertise: Choosing the right elastomer for the specific chemical medium.
3. Quality Assurance: Using laser engraving and precision measuring for traceability.