We have five leading domestic automated production lines, and manufactures cylinders for a wide range of global market, including medical, self-contained breathing apparatus (SCBA) for life support, compressed natural gas (CNG) for alternative fuel vehicles, beverage, industrial specialty gas, scuba, etc. More than 500, 000 cylinders of 200 different specifications are manufactured every year, including seamless aluminum alloy liners, seamless aluminum cylinders, seamless steel cylinders, hoop wrapped cylinders, fully wrapped carbon composite cylinders, etc.

CLD has a manufacture license of special equipment certificate issued by the Chinese Authorities, as well as an ISO9001: 2008 Quality Management System certificate. Additionally, CLD has more than 50 products with international approvals, including the Germany TUV approved TPED, ECER 110, and French BV approved ISO 11439, etc. CLD's products have been exported to more than 30 countries having the great reputation for product quality among its customers.

Our products are widely used both domestically and aboard and highly appraised by our customers. As well as specialization in cylinder production, our company gains great reputation by supplying self-designed winding machine and spinning machine with superior technology, good quality and competitive price. As a cylinder professional manufacturer, we have supplied complete cylinder production lines to foreign customers.

Our objective is to set up both a management team with excellent executive ability and an energetic staff team, and to be a most dynamic and competitive gas cylinder-manufacturing enterprise emphasizing both on scientific research and production and to provide the customers with the most valuable products and service.