Changzhou Weatherseal (Season) New Material Co., Ltd is a China leading insulation manufacturer and trader, which was established in March 2020. We are located in the city of Changzhou, just a door step to the world's largest container hub--Shanghai port. Our focus is on efficient sealing and ins

Changzhou Weatherseal (Season) New Material Co., Ltd is a China leading insulation manufacturer and trader, which was established in March 2020. We are located in the city of Changzhou, just a door step to the world's largest container hub--Shanghai port. Our focus is on efficient sealing and ins

Changzhou Weatherseal (Season) New Material Co., Ltd is a China leading insulation manufacturer and trader, which was established in March 2020. We are located in the city of Changzhou, just a door step to the world's largest container hub--Shanghai port. Our focus is on efficient sealing and ins