Recently, a new product, twin-engine parallel operation gearbox 2LJ7300, which is self-developed and trial-manufactured by Hangzhou Advance Gearbox Group Co., Ltd., appeared on the market. 2LJ7300 twin-engine parallel operation gearbox is the new generation product special for heavy duty cutter-suction dredger in order to match the special requirements for mud pump.
The worker is preparing for the product, picture shown as follow: