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Air Valves VA
Air valve VAFeatures:Effectively prevent the deep and closed…
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Air Valves AJV
Air valveAJVFeatures: Itis used when the thimble is difficul…
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Air Valves VA/FV
Features:European standard gas top; rapid prototyping featur…
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Air Valves APV
Air valveAPVFeatures:The main body and the inner insert are …