we specialize in the engineering and manufacturing of explosion-proof products such as explosion-proof air conditioner,explosion-proof communicating products, explosion-proof lights,explosion-proof control and protection products,explosion-proof accessories,explosion-proof junction boxes.These products are used in the hazardous area for the oil, gas, petrochemical, pharmaceutical and marine industries .Our explosion proof, severe duty systems are designed to offer a safe solution at a competitive price while maintaining the highest level of quality in both our systems and services. Our goal is to satisfy our customer's needs with ever expanding product growth in a competitive atmosphere in a timely manner. we hope to cooperate with you .