你顶着一颗钢头坐于世界之顶。
You're sitting at the bottom of the world with a head of iron.
不锈钢阀头和阀座延长使用寿命。
Stainless steel valve head and seats provide long service life.
不锈钢手柄和叩诊头，橡塑环绕。
羧采用液压传动，是目前国内液压单头冲孔机最新产品， 能对板钢冲孔。
Use of hydraulic, hydraulic single is currently the head punch products, steel punches.
结合了不锈钢和钨的杆头。
结合了不锈钢和钨的杆头。
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