The design of mechanical products has undergone more than a hundred years of change and development since the development of technological design in the middle of the 19th century. The history of any product production is also the history of people's pursuit of innovative design of advanced products

High-density polyurethane foam has a wide range of applications, and it has penetrated into all sectors of the national economy. It is widely used in furniture, bed, transportation, refrigeration, construction, and thermal insulation. It has become one of the indispensable materials. Become one of t

Features:1. Using compressed air as the power, the maximum pressure is no more than 10bar and the minimum pressure is 6bar.2. Solvent-resistant plastic handle, the structure and key components of the electrostatic spray treatment are anodized to ensure the durability of the spray gun.3. Accurate and