春天气

gasspring : 1. performance and application of The role of this product with the general principle of the gas spring to the contrary. Its main role is to pass a traction to complete the requested action. In many areas of engineering and technology, be able to resolve the tension spring on the mechanical structure of the transmission requirements. At present, in some types of fitness equipment products also use.2. selection of parameters You can install the necessary, set the parameters and inform us that our design staff will meet your requirements. Rally spring main parameters are: rod diameter, bore, stroke length and the nominal power.