Shanghai Senlin Special Type Steel Door is a manufacturer which specializing in providing the public security products for high level construction markets in China. The Company was established in 1988 and was recognized as Shanghai High & New Technology Enterprise in 2001 by Shanghai Science and Technology Commission and Shanghai Economic Commission. Following the policy of boosting industries and promoting safety production with science & technology, Senlin has always dedicated itself to the researchment on construction products with the products including many kinds of doors and windows, such as intelligent fireproof , burglarproof, blastproof, smoke resistant, radiation resistant, soundproof, anti-dust, hurricane resistant, shock wave and vibration resistant. with many years experience accumulation, we have successfully provided lots of functional supporting facilities for national key construction projects, hi-tech projects and foreign-invested projects. Products have been marketed into Asian, European and African counties, and Senlin company is the Supplier of The United Nation Global Marketplace .with many years application, the products were proved as reliable in quality and safety the Company has passed the ISO9001:2000, ISO14001:2004 and OHSAS18001 Certification. In 2001, some fireproof product series have passed the certification of Quality Certification center and also passed the Britain Test(BS), now Senlin is operating WH certification and will getting label soon. meanwhile, Shanghai Senlin Special Type Steel Door is the supplier of UN Global Marketplace. to meet the changeable market demand, Senlin always offer customers first class products. to find more please load website: http://