Recently, DLS870-9M wheel hydraulic excavator, a new product independently developed by Wolwa Group achieved mass production, successfully launched the market and received a good response from dealers and users. The new product is the result that Wolwa Group aimed at the forefront of domestic and abroad technology, learned from the views of the majority of users, centralized top R & D strength, and did comprehensive technical upgrading of DLS865-9A Series Wheel Excavator. Actually, this time Wolwa Group completed a total of nore than 30 technology upgrade project, declared about 5 patents, and the overall level of technology, job performance and handling comfort have reached the world advanced, the domestic leading level.

        The product, with special steady external appearance, the cab is equipped with air conditioning, stereo, luxury seats, the front gear mechanism configuration, easy to operate, which well meets the high demands of the modern worker for handling comfort; Engine torque reserve coefficient is big, the power transmission system carrying capacity is strong, high efficiency, stable working state, and international advanced engine exhaust system and radiator to meet the needs of harsh environments work;  the main pump hydraulic system, the main valve, pilot valve and rotary reducer all adopted imported brands to ensure high reliability; adopted advanced turntable, long working arm with a larger scope of work;   stable and reliable chassis is equipped with front shoveling, which can fully hydraulic support forward and backward, and  can work normally in bad ground with full ground lifting capacity; optional bucket, hammer, catch wood, auger, and other devices let versatile use come true.

      During the product development process, the Group conducted a total of more than 1,200 hours of continuous destructive type tests, and after several rounds of review and design changes, we ultimately improved product technology, performance and quality. At present, the product has entered the stage of mass production and did trials in the local market and received a good response from dealers and users. Once the machine launched the market, it has been received more than 50 orders from dealers. And now the company try the best to organize production to ensure that meet market demand.