Узел цилиндра мотоцикл части

Cylinder Assembly Medium phosphorus cast iron for the cast iron cylinder; quality aluminum alloy and boron cast iron for the aluminum cylinder; processed through bimetal cast-forming, boring, honing and fine lapping in advanced equipment; featuring high hardness, strong abrasion resistance, good oil retention and efficient heat emission. 1 Customers samples and drawings are accepted. 2 Avaliable in various sizes and colours. 3 All the prices are quoted the lowest price at the first time. 4 Honesty is our principle.