Machine body: Using AUTO CAD to assist mechanical design, ductile iron QT-500 is passivated with aging, high strength and toughness, tensile strength: 50kgf / mm. 7178788094934171783-blid-2048260799499095450

ปักหน่วยบน​ 10งวดติด​ 1/3/63​ ใต้คลิป

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