①Do not use rain, acid wash the surface.
②Do not change the parts of the product at will, so as not to cause damage to the product.
③Do not use polishing machine, polishing this product.
④Do not change the hole spacing of the product, so as not to cause unnecessary damage.
⑤Please use according to the bearing capacity of the product to avoid unnecessary losses caused by overloading.
⑥Products such as welding, please use the blank products to work, to avoid high temperature burn electroplating