Some practical design principles were put forward,which control,Feizi,and anti-jamming,based on the direction and procedure of engineering machinery products development.

It is an inevitable trend to develop green engineering machinery;

Fast-design platform for hydraulic machinery product;

This article introduces the conception of product visual design, and expatiates how to establish product quality visual and vision visual in the systemic design of light industrial mechanical production, and constitutes the manual of product visual design in order to establish its own special style and build up enterprise s brand vision step by step.

Research of Korean agricultural products processor and technical development of movement;