[Jie Weinuo Industry strongly recommended - flange plate duct] Jie Weinuo Industrial flange plate duct Corner, also called total of flange plate duct hook code, or a total of flange plate duct hook code Tianjin Xinfeng the production pipeline, is in the production process flange plate duct, the air duct from the fixed Tianjin, ligation of galvanized sheet steel angle code accessories Tianjin new wind pipe processing, it was ninety degrees rectangular shape, the corner has a long 8mm, wide oval Tianjin wind pipe installation 10mm for by screws, the connecting duct to the effect that the production of flange plate duct must be fitted. [Jie Weinuo Industrial Star recommendation - carbon steel plate duct] Jie Weinuo Industrial Co., spraying line external processing, the flagship product of carbon steel plate duct, galvanized duct board, a total of flange duct, angle iron flange duct, spiral duct, following a central air conditioning and ventilation installation works. Tianjin, the new air ducts | Tianjin air ducts Quote | Tianjin Industrial exhaust duct selected 捷维诺 provided by 捷维诺 (Tianjin) Co., Ltd. Jie Weinuo (Tianjin) Co., Ltd. (www.tjjwnsy.com) in fan, ventilation equipment in the fields devoted boundless enthusiasm and passion, Jie Weinuo Industries has been customer-centric, for customers to create the concept of value, quality, service to win market, and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Su Wei.