... PE, the fuel tank use 1 millimeter thick high quality 304 stainless steel plate ramming manufacture, firm ... structure compact elegant appearance.5. Supercharged engine, easy start, high-performance fuel-efficient, strong power, longer range, better spray ... .6. Is equipped with two sets of high-performance nozzle, can spray fog can also smoke.7 ... W*H)1345*280*330mm BW-20S thermal portable fogging machine