The company is situated on the southern tip of Jiaodong Peninsula, adjacent to Weihai to its east, near Qingdao to its west, contiguous to Yantai to its north, and bordering on the Yellow Sea in the south. It enjoys convenient communication by sea, by land and by air with hills on its back and sea in its front.

The company, which was an equipment manufacturer appointed by the ministry of light industry of the state, was set up in 1958. It now occupies an area of 50000m2 with 220 sets of large, medium and rare equipments and 160 employees including 58 technicians after transformation in 1998. It mainly produces alcohol equipments, pressure vessels, environmental protection facilities, starch-making equipments, gray iron and ductile iron castings. It is an export-oriented enterprise and a blend of casting, machining and packaging. The company has a number of talented personnel of science and technology, production, operation and management with innovation and group spirits and owns home advanced level of casting, machining and testing equipment. Modern management style is practiced in the company according to ISO9001 international quality management system.

The company is able to make alcohol factory's overall design, technical innovation and full set of alcohol equipment designing, producing, installing and debugging. It can also produce high purity carbon dioxide recovery purification equipments, light alcohol recovery equipments, design and build anhydrous ethanol plant of benzene and molecular sieve method in capacity of designing and manufacturing full set of alcohol equipment with an annual output of 0.1---300000 tons and top-grade edible alcohol technology and engineering of alcohol distillation equipment, lees disposal, water saving, energy saving and electricity saving. The company introduced foreign technology to develop and produce of multiple-effect evaporation concentration equipment and waste heat recovery equipment being widely used in DDGS production, chemical crystalline evaporation, pharmacy, bio-chemical engineering, steel factories, power plants, and thiamine wastewater evaporation concentration engineering in heating power plant. CDDG can be distilled by the equipments without using steam to have realized clean production.

Risheng Company is a unit producing pressure vessel of grade one and grade two.