The 11 million thermal oil furnace of Jinma company exported to Vietnam is the overall project of our company, including oil furnace, combustion equipment, evaporator, etc. Vietnam's whole item company has invested a lot of manpower and material resources. In the face of the outbreak of the epidemic, our company also used remote control and video guidance to carry out customer service debugging. After 1 months of efforts, the final product has won the praise of users.