The products involved in the provision of system solutions are: metal and non-metal processing cutting fluids, metal and non-metal cleaning agents, metal and non-metal inter-process surface functional treatment agents, metal and non-metal novel functional coating materials, special equipment around the above chemicals. Our business covers automotive parts, aerospace, rail transportation, military, solar photovoltaic, wind power components, engineering machinery and machinery manufacturing, metal processing, home appliances, agricultural machinery and other fields.