CURRENT SITUATION AND DEVELOPMENT TREND OF PRECISION STEEL TUBES FOR CAR-MAKING

The co-authors brief the main aspects concerning the domestic industry of precision steel tubes for car -making, involving the current production situation, technical specifications for the tube,characteristics of manufacturing processes for precision seamless steel tubes and precision welded steel tubes as well as the market forecast,product variety and manufacture technologies of typical car-service pipes,the buffer pipe and fuel accumulator pipe. Proposals concerning how to develop domestic industry fo car-service steel tubes are also put forward here.