... ring,O shape seal for the rotor dynamic engine,shockproof components for vessel,the hydraulic system seals, oil seals ... syrup machine,bread maker,water heater,protection covers for lighting products.Instrument industryVarious kinds adjuster sensitive components diaphragm,heating ... ,oil seal,many kinds of flame-retardant silicone rubber components,the seal of the oxygen supplying system; diaphragm; ...