| HUALI | D | d | L | H | H1 | d1 | S | 荷载（N） |
| HL-4204080H | 80H | M16 | 50、100、150 | 29 | 38 | 9 | 22 | 600KG |
| M20 | 50、100、150 | |||||||
| M24 | 50、100、150 | 24 | ||||||
| HL-42040100 | 100 | M16 | 50、100、150 | 36 | 45 | 11 | 22 | 700KG |
| M20 | 50、100、150 | |||||||
| M24 | 50、100、150 | 24 | ||||||
| HL-42040123 | 123 | M16 | 50、100 | 33 | 42 | 11 | 22 | 1000KG |
| M20 | 50、100 | |||||||
| M24 | 50、100、150 | 24 | ||||||
| 选型示例：HL-42040-80H16100 | ||||||||
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
4.the support foot is used for all kinds of machinery and it can help us operate the machinery more conveniently.
5.different specifications with the best quality and the lowest price.the special size can be made according
