plastic bucket making machine 1. EKH series center clamping structure obtained the national invention patent of China Fully optimized hydraulic system, efficiency 10% higher than last series( Standard EK) . Hydraulic parts from famous international manufacturers, ensure machine with reliable performance. Conform to GB, CE, UL. KCS or other safety standard. 2. Product Instructions Bole centre clamping structure ■ 100% clamping force use, 10%-20% higher than traditional toggle structure. ■ Less possibility of flash, save flash trim work. ■ Save 2-5% material. ■ Offer good protection to mould, platens and tie bars. ■ Opening stroke 10-20% longer. Traditional structure ■ With heavy clamping force waste, only 80-85% efficiency. ■ Moving platen with obvious deformation, cause flashes, waste of material and labor of trim the flashes. EKH series hydraulic servo energy saving injection moul…