Shandong Yehong Petroleum Equipment Co., Ltd.

International Industry Category: Manufacturing

International Industry Major Class: Special equipment manufacturing industry

International Industry Middle Class: Manufacturing of special equipment for mining, metallurgy and construction

International Industry Sub Class: Manufacturing of special equipment for oil drilling

General Projects： Manufacturing of special equipment for oil drilling； Sales of special equipment for oil drilling； oil refining、 Manufacturing of special equipment for chemical production； coking； oil refining、 Sales of special equipment for chemical production； Lubricant processing、 manufacture（ No hazardous chemicals）； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Metallurgical special equipment manufacturing； Sales of metallurgical equipment； Mining machinery sales； Mining machinery manufacturing； Petroleum product sales（ No hazardous chemicals）； Emerging energy technology research and development； General equipment repair； General equipment manufacturing（ Excluding special equipment manufacturing）； Engineering and technical services（ Planning Management、 Survey、 design、 Except supervision）； Refrigeration、 Air conditioning equipment manufacturing； Refrigeration、 Air conditioning equipment sales； Security equipment manufacturing； Security equipment sales； Municipal facilities management； Industrial robot installation、 repair； Import and export of goods； Technology import and export；Soil pollution control and remediation services； Industrial Design Services； Machinery and equipment sales。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） Licensed Projects： Construction project construction； Wastewater treatment and recycling。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business projects are subject to the approval documents or licenses of relevant departments.）

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: Special equipment manufacturing

Chinese Industry Middle Class: Manufacturing of special equipment for mining, metallurgy and construction

Chinese Industry Sub Class: Oil and gas drilling equipment manufacturing