SBJ-is the leading brand in the power transmission industry in advanced manufacturing equipments,top-ranking ability of research and development,and broad marketing network,we are dedicated to supplying global customers with superior power transmission parts and insist on the direction of the technology and implement ISO90001 quality managemnt system state-of-the-art products,have brought us high praises from customers allover the world. Our quality products include sprockets ,gears,V-pulleys,timing pulley,bushings,locking assemblies,couplings,hubs and all kinds of non -standard parts. Our annual output is more than 20 million pieces. Our aim is to lead chinese power transmission industry, and to service global customers superiorly . 圣堡捷公司一直被业内誉为“中国马丁”,在风风雨雨中一路走..
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