[捷维诺 to recommend the star product - a unique black and white iron duct price advantage] Jie Weinuo Industrial manufacturers of ventilation ducts decade Tianjin exhaust pipe quotations, automatic equipment. The company has a forward wind pipe coating line . Products have a total of flange duct, angle iron flange duct, spiral duct. [Jie Weinuo Industrial Co., Ltd. Star recommendation galvanized duct] Jie Weinuo Industrial Co., Ltd. integrity of enterprises, production workshop covers an area of ??40 acres in Tianjin exhaust pipe outlets, the 2015 selection Jie Weinuo ventilation engineering industry, is your close friend . [捷维诺 to recommend the star product - a unique black and white iron duct price advantage] Jie Weinuo Industrial manufacturers of ventilation ducts ten years, the company has automated equipment forward, the wind pipe coating line. Products have a total of flange duct, angle iron flange duct, spiral duct. Tianjin exhaust pipes, exhaust pipes installed in Tianjin, Tianjin Industrial ventilation ducts 捷维诺 selected 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.