More than 10 years of Copper and HVAC accessories experience



Export to more thans 30 countries



Area covers 6000 square meters


About Us

Sunwin Co., Ltd is a powerful one-stop HVAC supplier, located in Qingdao city, China, the hometown of famous brand Hitachi-Hisence, Haier.

We specialize in the field of air-conditioning, heating and ventilation etc. With more than 10 years experience, we have customers throughout every corner of the world. And we cooperration with many top branded customers for many years. As a manufacturer, we offer reasonable price, good quality and attentive service.

After years of development, Sunwin has created a wealth of experience in sales and after-sales service team, ensuring each of our esteemed client would get the best cost-performance service. Regardless of any time, any situation.

Sunwin wants to be your first choice and best partner.

Product Category

Our Factory

Copper pipe factory