How to oil the folding door of the bathroom? What should I do if I can't find the refueling position?

It is best not to use lubricating oil and butter. It is best to use fully synthetic lubricating silicone grease for the screws at the folding position, which has food-grade safety certification. You can use tiger bees or Krupp. Colorless and transparent, low temperature resistant, waterproof and antifreeze, tasteless and durable. Taobao leopard has a toothpaste-like package,130g, which is easy to use. A thin coat will last for two or three years.

Manufacturing method of folding part for folding door

A folding assembly for a folding door comprises a first folding sheet, a second folding sheet and a folding bracket, wherein the folding bracket is equivalent to the height of the door body, and the first folding sheet and the second folding sheet are equivalent to the height of the folding bracket, thus ensuring the verticality of installation. The folding bracket comprises a first fixed shaft and a second fixed shaft, a first shaft hole is arranged at the inner side of one end of the first folding piece, and the folding piece is sleeved on the fixed shaft through the shaft hole to rotate. A plurality of positioning blocks are uniformly distributed in the longitudinal direction on the folding bracket, and the inner side of the first folding sheet is provided with a plurality of first notches, and the inner side of the second folding sheet is provided with a plurality of second notches corresponding to the positions of the positioning blocks, the upper surfaces of the first notches and the second notches are located on the upper surfaces of the positioning blocks, and the positioning blocks bear all the weight of the door body. The bearing capacity of the folding assembly is improved, thereby prolonging the service life of the folding assembly.

I hope my answer can help you.