1. Product is made of high quality steel,the conventional thickness is 1.5-0.6mm,

   depended on difference portion and requirement, can be customized according

   to customer requirements.2. Products have no cracks, scars, welding should be plump, firm, smooth,without

   thorns. Surface treatment: degreasing, descaling, cleaning,dry, electrostatic

   powder coating, high temperature solidifying.3. Color: optional(white, black, grey, silver...)