Sinoma Science & Technology (Suzhou) Co., Ltd. affiliated to Sinoma Science & Technology Co., Ltd. under China National Building Material Group, is mainly engaged in the businesses of on-board CNG cylinder, fuel cell hydrogen cylinder and system, large-diameter gas storage and transportation unit made of composite materials, storage and transportation equipment for hydrogen filling station, industrial cylinder, etc. Its products and services are widely used in vehicle manufacturing, gas storage and transportation, UAV, special equipment, medical,fire protection, industrial and agricultural production, aviation research and other fields.