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1·There are lots of advantages by cold extrusion for straight knurl nut in a single process.

直纹滚花螺母采用冷挤压一次成形新工艺，成效显著。

2·There are lots of advantages by cold extrusion for straight knurl nut in a single process.

纹滚花螺母采用冷挤压一次成形新工艺，成效显著。

3·Figured plate glass calls an annular knurl glass, is to adopt one kind of plate glass that rolling method makes.

压花玻璃压花玻璃又称滚花玻璃，是采用压延方法制造的一种平板玻璃。

4·Insert nut is designed for rapid installing into thermo-plastics by means of ultrasound. Its two opposite helical knurl bands provide a combination of high torque and pulling out resistance.

压入式螺母通过加热或利用超音波可快速安装到热塑性塑料中，它的两道相反旋向的压花带可提供较高的抗扭转和抗拉拔能力。