Changzhou Lanyi Aircraft Equipment Manufacture Limited Company

Changzhou Lanyi Aircraft Equipment Manufacture Limited Company (CAEC) is a professional manufacturer of helicopters and ground effect aircrafts under the AVIC. Restructured in 2007, CAEC now specializes in the design and manufacturing of pressure vessels, with self-managed import and export right. With 300-odd employees (including 120 professional technicians), a floor space of 140, 000 square meters (including 50, 000 square meters of workshops), and over 480 sets of equipment, CAEC has an annual output of 60, 000 steel welding gas cylinders, 3, 000 tons of nonstandard pressure vessels, and 3 million 1L soldering steel gas cylinders, and annual sales revenue of 120 million yuan. With the National Silver Medal, our steel welding gas cylinders occupy 45% of the domestic market. CAEC is China′s largest manufacturer and exporter of steel welding gas cylinders with the most complete variety. Our products are sold in China, and exported to the United States, Germany, Australia, Japan, South Korea, Egypt, India, Southeast Asia and the Middle East, with the largest export in China. As one of the first batch of units in China to be granted the design and manufacturing license for category low and middle-pressure vessels, CAEC is able to be engaged in the R&D of fireproof and explosion-proof devices of the aircraft fuel oil system, the design of category low and middle-pressure vessels and tank containers, the manufacturing of category low and middle-pressure vessels, welding gas cylinders, special type gas cylinders and tank containers, and the design and manufacturing of various specifications of autoclaves. With the manufacturing license for civil nuclear pressure-retaining equipment, CAEC is able to manufacture nuclear pressure-retaining equipment of 1000Mwe pressurized water reactor power plant; With the design license for pressure pipes, CAEC is able to be engaged in the design of GC category pressure pipes; As "Secretary General Unit of the National Welding Gas Cylinder Association", CAEC is a major drafter of China′s manufacturing standard of welding gas cylinders-GB5100; As a backbone manufacturer of mobile pressure vessels, CAEC is one of the drafters of the national manufacturing standard of tank containers. CAEC is the first in the industry to obtain the ISO9001-GB/T19001 Quality Management System Certificate in 1998; CAEC obtained the ISO9001: 2000 Quality Management System Certificate in 2002, and the GJB9001A Quality Management System Certificate in 2005.

Major Products

Middle and high-pressure aviation fire extinguishers, steel welding gas cylinders, category low and middle-pressure vessels, heat exchangers, civil nuclear pressure-retaining equipment, Still Kettle, medium storage tanks (5-160m3), various models of tank containers, bio-engineering equipment, 1L non-repeat filling steel cylinders, acetylene engineering equipment, resin production equipment, nuclear power engineering equipment, shipping equipment, automotive shock absorbers, etc.