Huangxing alloy head repairing gun with soft package.
皇星铝合金头软包装堵缝枪。
The head of it is a kind of alloy.
它这个刀头是一种合金的。
Like the cylinder block, the head is made from either cast iron or aluminum alloy.
像气缸体一样，气缸盖是由铸铁或者铝合金制成。
Aluminum alloy shaft and plastic head, shaft length could be adjustable.
铝合金杆身，头部为塑料杯。杆身可伸缩。
Connection rod and crass head is alloy-casting pieces.
连杆为合金钢铸件，十字头为球墨铸铁。
Connection rod and crass head is alloy-casting pieces.
连杆为合金钢铸件，十字头为球墨铸铁。
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