WILA MAC Protective Lens Washer PTFE D20.5/D20.8mm for WSX/Chaoqiangweiye Welding Sealing Ring

Product name : Laser Sealing Ring
Material : PTFE+STAILESS STEEL
For Raytools WSX Precitec Hand Welding Fiber Laser Head

Product feature:
1,High quality and transparent PTFE,the material is wear-resistant.
2,The spring is made of ultra-thin,high hardness,good flexibility,and high yield strength stainless steel.
3,The surface is smooth and the friction is small,the spring elasticity is appropriate,and here will be no problems such as large extraction resistance and poor sealing effect.

Any questions about the products could check with us first~