LF(lianfa factory & Lead frame engineering) is a professional manufacturer and engineering company for space frame and steel structure project with full capacity. We can supply all kinds of services like, DESIGN, FABRICATION, INSTALLATION, TECHNICAL SERVICE for steel space frame, metal roof, steel structure etc. The company has been in this field and served foreign and domestic customers for 15 years. Until the end of 2011, the company has completed 1583 projects both home and abroad. The clients are mainly from fields of oil, thermal power plant, municipal, civil, education, machinery industry and other industries.

Meanwhile LF is specially professional at large span space frame project (D >100M ),such as coal storage, cement warehouse in barrel or dome style etc., which has more absolute advantages than traditional H-type steel structure. It can not only save cost greatly, also it has more beautiful appearance and is more stable. After signing the contract with clients, the company will cooperate fully with clients to give better economica dvice and proper technical suggestion. The company always supplies high quality products to satisfy clients.

LF service range: designing, fabrication, delivery, installation or installation guidance for coal storage and related equipment for power plant, cement warehouse, stadium, exhibition hall, railway station roofing system, gas station roof cover, large span of workshop etc.