Knapsack shock absorbers sometimes have an internal floating piston for separating oil and gas. But more commonly, a rubber air-cooled storage tank that holds the gas separately. This air-free tank is less prone to air leakage than the sealing of the separation piston.
Supplier: Shock absorbers, machine shop, muffler, gas stove, brake lining
( manufacturer of ride control products,
exhaust systems and other related automotive products and services with world class standards
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Buyer: Steel, metal