Providing the overall mechanical design and exterior design for mining machinery and electrical and mechanical equipment and other industrial machinery products, to ensure the vitality of the market competitiveness of products and product protection with increasing user demand for the product can be obtained in a timely manner in response to the corresponding design and the latest technology accommodate increased. A product of the soul lies in the design, only well designed, in order to make the product better development. Good product design, superior sound in function, reasonable and compact in structure, beautiful in appearance, attractive and creative, or even be able to save a lot of costs for the production line, easier-volume manufacturing, which are virtually to the product market competitiveness enhancement provides an effective force.