| post date: | dec 28,2021 |
| expiry date: | dec 28,2022 |
| detailed description: |
cas no. :hgzj804
quantity: 100 payment method: l/c,tt hgit electronic grinding machine /knurling equipment is a patent equipment to improve adhesive properties between thermal insulating pu and coating surface of some aluminum profiles and increase shearing force of aluminum profiles .the equipment uses a mechanical method to make teeth at the notch of aluminum profiles by operating opening teeth knife fast, so that chemicals contact with the aluminum part.a better physical connection is formed |
| cas registry number: | hgzj804 |
