The utility model not only can cast aluminum alloy pistons, but also can cast air cylinders, bearinghousings or similar thin-wall parts.
本实用新型不但能铸造铝合金活塞，还能铸造气缸、轴承壳或类似薄壁件。
2
Special skill: assembly and commissioning of various fans, familiar with the assembly of hydraulic device, bearinghousings and rotors of variable pitch axial flow fans.
擅长：种类风机装配、调试工作，精通动调风机液压调节装置，轴承箱及转子叶轮的装配、调试及故障排除。
3
Two-bearing units have several advantages over the more conventional arrangements where two self-aligning ball bearings or two spherical roller bearings are mounted in separate plummer block housings.