Huaian Shengda mechine Co., Ltd. e haholo-holo kopanela R & D, difeme le thekiso ea breakers haeteroliki.The khampani e ile ea thehoa ka 2009, e sebakeng Setereke Huai'an, Huai'an City, le mohaho oa sebaka sa lisekoere fetang 60,000. limithara le lifektheri tse kholo tsa sejoale-joale.