弹壳

Shells

身管

Body tubes

发动机叶片

Engine blades

机车弹簧

Locomotive Springs

转向架

Bogies

车轮

Wheels

扣件

Fastener

轴承

Bearing

油气输送管道

Oil and gas transport pipeline

海洋工程用板

Offshore drilling platform

钻铤和套管结砸

Drill Collar and Casting couplings

高压锅炉管

High pressure boiler tubes

风电环件

Wind power ring parts

轮胎子午线

Radial tyres

螺栓标准件

Standard Bolt parts

工程机械油缸用管

Oil cylinder pipes for engineering machinary

煤矿机械液压支柱支架

Hydraulic props support for coal mining machinary

变速箱齿轮

Transmission gears

汽车轴承

Bearing

发动机曲轴

Engine crankshaft

连杆

Connection rods

传动轴

Transmission shafts

锚链

Anchor chain

甲板

Decks