两侧都经过精密光亮磨光的刀片确保填料腔的气密性密封。闸板的密封面经过研磨，以提供最好的阀座密封性。
Precision ground blade on both sides for tighter packing chamber sealing. Sealing face of the gate is lapped to provide the best possible seat tightness.
产品不论是利用木材本色，或染成棕褐色．经磨光打蜡，光亮异常，近似红木．显得古朴、稳重、大方、精美。
Whether products using wood character, or dyed brown. The polishing and waxing, bright abnormalities, approximate mahogany. It is simple, steady, generous, exquisite.
底漆润色： 在竖起以后，应立即打磨光亮，对底漆上生锈或者有损伤的地方进行润色，并使其保持颜色一致。
B. Prime Coat Touch-up: Immediately after erection, sand smooth any rusted or damaged areas of prime coat and apply touch-up of compatible air-drying primer.
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