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◇ The Alpha cylinder has the same size with any other regular cylinders but its strokes can be large.
◇ Applications to various types of chairs.
◇ Office and luxury chair
◇ Special chair expanding lower seat position
◇ ANSI/BIFMA performance standards
◇ Any customer's test requirement
◇ With the insert bushing optionally applied,the fully compressed height of the chair can be minimized in its structure and design.And,the Back-pull strength is high enough.
◇ Extensive adjustment range available at the lowest seat position.
◇ Dimensions and F1 changeable to comply with buyer's request