Zhejiang Longwise Technology Co., Ltd is a Sino-Japan manufacturer specializing in all kinds of doors from 1998. Longwise Doors factory is located in famous Hardware city��ongkang, Zhejiang province, Covering 23,800 square meters and hold 1100 experienced employees. we have been awarded as "Zhejiang Province Product Trustful Corporation" and achieved ISO9001:2000 quality system. Our high-technology automatic production equipment make sure the doors good quality and high efficiency capacity. Now we can make steel doors 1500 sets per day. And 20,000 sets wooden doors per month.