中文
English

Suspended spherical rolling doors and windows won the national invention patent"

Inputtime:2017-03-07 13:47:58 Hits:

Abstract诗菱添:R & D of the "hanging ball rolling door and window profiles " and "a kind of door and window " spherical rolling
R & D of the "hanging ball rolling door and window profiles" and "a kind of door and window" spherical rolling profiles in May 2012 by the State Intellectual Property office,
Awarded the national invention patent, the Shandong Provincial Intellectual Property Office awarded: Innovation Award, breaking the new height of aluminum alloy airtight doors and windows,
According to statistics, the company recorded a total of 136 national patents authorized for the company to lay a solid foundation for future innovation and development!

CONTACT

Address: Wang Gou Industrial Park, Lanshan District, Linyi, Shandong.

Contact: Manager Mr.Song

TEL书骏蓝:+86-539-5953888

FAX党:+86-539-5959399

FOCUS