Material: Nylon / PE / POM / PEEK / PTFE
Surface Treatment: Polished
Tolerance: 0.05mm
Technology: CNC Turning
Certification: ISO9001 & ISO14001

Flat sealing washer is to provide cushioning, sealing, vibration-damping and gap-filling between mating components, preventing liquid leakage, loosening and friction damage in assembly connections.

It is widely used in hydraulic systems, automotive assemblies, pipeline fittings and generalpurpose mechanical connection parts.

Plastic washers offer a value-engineered alternative to traditional metal fasteners, combining superior sealing performance with an ultra-lightweight design. At Vios, we can process flat washer, C washers, spring washer and so on. The materials we widely for our clients are Nylon, PE, PTFE, PEEK or POM.

Our advanced CNC machining delivers fully customized diameters, thicknesses, hole configurations, and material selections including metals, plastics, and composites, tailored precisely to your project specifications.

We are a one-stop manufacturer providing comprehensive solutions for prototypes, tools, machining parts, injection molding, and surface treatment. Established in 1999 and located in Dongguan, we operate two dedicated production facilities: Plant 1, with 230 employees, focuses on mold making and molding services, while Plant 2, staffed by 80 professionals, specializes in precision machining parts.
Our core business covers precision machining of various metal and engineering plastic components, utilizing high-precision equipment to perform processes including turning, milling, grinding, and cutting. We serve customers across diverse industries such as power tools, defense, automation, aviation, automotive, electronics, communications, and medical sectors.
Our key competitive advantages include multi-axis complex machining capabilities for highly sophisticated products, fast delivery for small-batch orders, optimized lead times for mass production, a stable and reliable quality management system, and complete component solutions. While we are not a large corporation, we pride ourselves on high operational efficiency, prompt customer service, and excellent cost control, ensuring we deliver exceptional value to our clients.