Jiangshan OUPAI Door Industry Co., Ltd.
Add.: Yudashan Village, Yutou Town, Jiangshan City, Zhejiang Province, P. R. China
Tel.: +86-570-4690733, +86-570-4729330
Fax: +86-570-4728822

Lean Manufacture

Due to the deep awareness that all kinds of municipal engineering and real estate buildings have rigorous requirements for product quality, OUPAI has been always upholding the concept of “quality first, lean manufacture” since its establishment. Every wood door manufactured by OUPAI is the fruit of lean manufacture. Specifically, such lean manufacture can not be achieved without our world top equipment and production line, patented exquisite technology, professional test team composed of about one hundred persons, and advanced raw materials and product quality test instruments.