越南毛茸茸的少妇,国产精品扒开腿做爽爽爽A片小 ,国语对白做爰又粗又大,少妇被大黑捧猛烈进出A片

    Antibacterial dental chair composite tube

    Uses: Used in dental chairs to transmit water, gas and alcohol.

    Advantages: In line with ISO22196 international antibacterial standards, the antibacterial rate reaches 99.99%

               Smooth surface, easy assembly, imported raw materials


    • Product Features
    • Parameters
    Product SpecificationsID（mm）OD（mm）tolerance（mm）
    ?2.95*1.501.52.95±0.08
    ?4.20*2.502.54.2±0.08
    ?4.15*2.852.854.15±0.08

    Antimicrobial Report：