Heavy industry by the nature of production and product use can be divided into three categories:
(1) mining (cutting) industry, refers to the exploitation of natural resources, including oil, natural gas, coal mining, metal ore mining, non-metallic mining and timber harvesting and other industries;

(2) the raw material industry, pointing to various sectors of the national economy to provide basic industrial materials, fuels and power. Including ferrous and nonferrous metals smelting and processing, coking and coke chemistry, chemicals, cement, plywood, and power, petroleum and coal processing, glass fiber materials, sawn timber and wood-based panel industry and other industries;

(3) processing industry (manufacturing industry), it refers to the industry that processes raw materials manufacturing industry. Including equipment national economic sectors of machinery and equipment manufacturing industry, electronic industry, chemical fertilizer, metal structure and cement products, other building materials manufacturing and other industries, as well as production of agricultural production such as fertilizers, pesticides and other industries.

Most of the products used in the production of heavy industry, a small part for consumption, such as electricity, coal life, cars and so on.

Robinson packaging for industrial products, in line with domestic and international standards provide cost-effective packaging cycle, to the greatest extent for customers to reduce costs, improve efficiency, and the use of advanced technical resources to optimize the design, reduce packaging volume and weight of transportation and warehousing, reduce cargo damage.