Established in 1997，Zhejiang Hengji Power Supply Co., Ltd. has been specialized producing and developing sealed lead acid batteries . We now have workshop facilities covering an area of 99,000 square meters employ over 500 personnel. Our battery can use ...

Wuhan Huaan Science and Technology Co.,Ltd ,as a high-tech company cooperating with HUST (Huazhong University of Technology), SMSE (School Mechanical ), we could produce the best products in first level world.Huan Tech located High Industry Park. Now, it ...