挤奶系统 - 出色的阀门控制
2,470 100%
These valves really offer great full range - pressure and speed of flow adjustments on the fly without having to reach to a tank or a manifold on the cart. Control right in your hand.
1 年 前
至 DongLover35 : these items are available on ebay under poyostick. thanks for your question.
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