Our company's steel cylinder testing machine passed the provincial new product identification. LPG cylinder testing machine, gas cylinder pressure testing machine, cylinder rust removal machine and other products have successively won Hangzhou Excellent New Product and New Technology Award. Eight kinds of products, such as external method hydraulic testing machine, cylinder blasting testing machine, GC-1/22.5 gas cylinder pressure testing machine, and steel cylinder incinerator, are national utility model patented products, and the products are exported to 31 provinces, municipalities and autonomous regions in China and exported to more than 40 countries including India, Malaysia and Iran.