
Product Features
√For the electric industry, this product does not contain copper, zinc, nickel elements
√The plastic parts are made of special material, which can resist the corrosion of battery electrolyte
√The lubricating oil nozzle is made of stainless steel to eliminate the harmful elements produced in the battery manufacturing process
√The steel ball is replaced by stainless steel ball to enhance the corrosion resistance of the battery electrolyte