材質：鐵 鋁合金

  包裝：理研彩盒包裝

  付款方式：30%定金，交貨后70%

  交貨日期：收到定內20天

           Details: cylinder + piston + ring + pin

    Material:iron, Aluminum alloy

    The packaging: liyen color box packaging

    Payment: 30% deposit, 70% after delivery

    Delivery date: within 20 days after receipt of deposit