Develop, develop, produce and sell petroleum drilling tools products and accessories, down-the-hole drill bits and impactors, and other drilling and production tools, and provide mechanical processing and heat treatment services, technical consulting, technical services, product leasing services, and goods Import and export, technology import and export.

Software development

Graphite selection; new energy science and technology research; graphite and carbon products manufacturing; import and export of goods.

五味子、人参、白鲜皮、刺五加、木耳、蓝靛果、食用菌种植;组织收购

Electronic components wholesale, electronic product sales, slide and projection equipment sales, audio equipment sales, musical instrument wholesale and retail, musical instrument spare parts sales, broadcasting, film and tel