Equipped with isocyanate anti crystallization & lubrication device, the circulating lubricating fluid can take away the leaking isocyanate or the magazine at any time, the pump shaft always infiltrates in the lubricating fluid, avoids the isocyanate crystallization. 7178788094934171783-blid-7157990704416070318

ล่างตัวเดียวปักหลักสิบ*6หน​* 30/12/62วิเคราะห์ตัวเลข

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