We---Hebei Baigong Industrial Co. ,LTD, located in China£¬Hebei Province, is specialized in manufacturing of all kinds of CNG cylinders over 20,000 per month. we have been manufacturing and exporting CNG cylinders for many years. With excellent quality and fully competitive price, our products are exported to overseas markets and they enjoy high reputation among our business partners and customers. We do have the ability to meet your needs about the cylinders.