Ningbo Sina Air  Co., Ltd  established in 2018, located in Yuyao Ningbo city.which is 2.5h far away from Shanghai Pudong airport.

Ningbo Sina Air  Co., Ltd  is a comprehensive manufacture with independent export license. We have strong capability of design, R&D , production and sales team. have cutting- Punching- Bend- welding-powder coating-plastic injection workshop. Our supply range as following:

l Aluminum Ventilation parts

l Plastic Ventilation parts

l Duct fittings

Our goal is become your professional and qualify air conditioner terminal supplier in China. We commit  to improve our quality, efficiency to supply best products to our customer.