Shandong Diheng New Energy Co.,Ltd a professional trading enterprise, which is located at the foot of Mountain Tai. We rely on our wholly own subsidiaries named as Tai'an Boshen Machinery Co.,Ltd which was established in the year of 2017 and owns different kinds of processing technology such as casting, forging,machining, stamping and rotational molding. This makes the integration production come true.Our annual production capacity is around 1800 tons. Our products are widely used in trains, automobiles, pipe valves, mining machinery and engineering machinery.