Specification And Type Description Of Felt
Dec 15, 2021
When ordering felts, you only need to put forward the product number you need according to the standard category naming number, and put forward specifications such as thickness, length and width. If you need to dye it, put forward the color requirements at the same time.
1. The technical number of felt consists of five digits. The first digit indicates the color of the product, the second digit indicates the classification of materials used, the third digit indicates the specifications of the product variety, and the fourth and fifth digits indicate the density of the product. "T" stands for special felt.
2. When ordering felt wheels and felt parts, as long as the required product number is put forward according to the standard category naming number, and the drawing information of the part is provided at the same time, the allowable deviation of the size of the part should generally be in accordance with the standard.
3. If an individual product has special requirements for a certain technical condition index in use, it can be put forward separately when ordering, and the two parties negotiate and solve it.
