1.Black, high, strength, reinforced Bakelite, resistant to solvents, oils greases and other chemical agents,
2.making this knob for using on medical machines, equipment for the food and pharmaceutical industry
3. wherever hygienic, climatic and environmental factors or laws make it mandatory to use corrosion resistant magerials.
our factory is square pull handle manufacturer, we are sure that we can provide you with the high quality and the lowest price.different materials various size
of course special size can be made by your inquirements.luminous appearance beautiful style.