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Shanghai Siway Building Material Co., Ltd.GO Shanghai Siway Curtain Material Co., Ltd. Founded in 1984, Siway sealant is one of China’s top ten silicone structural sealant production enterprises,ranked seventh. We are a large company which focus on the curtain wall construction, decoration products research and development. Many times in the industry to obtain “the user first choice brand”, “market best performance” honor.
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Shanghai Siway Building Material Co.,Ltd. always supply the best products, best service and best reputation, and we are willing to be your most trusted long-term partner.
Shanghai Siway Building Material Co.,Ltd. always supply the best products, best service and best reputation, and we are willing to be your most trusted long-term partner.
CORE VALUES
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Quality ISO 9001, ISO 14001, Chinese national standards and ASTM standards. -
Production We have 12 leading automated production lines in China with an annual production capacity of 20,000 tons. Covering an area of 220,000 square meters, it is one of the largest silicone sealant manufacturers in China. -
Responsibility We always take the maintenance of ecological harmony as our responsibility. The factors harmful to health and safety have been effectively controlled from product design, production and manufacturing. We guarantee to provide customers with safe and healthy products. -
Service We have a strong sales management system and a customer-centric service concept. Provide customers with good production solutions.
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Since its establishment, our factory has been developing first world class products with adhering the principle of quality first. Our products have gained excellent reputation in the industry and valuabletrusty among new and old customers..
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Caulk vs. Sealants: Learn the Best Applications...
When it comes to home improvement and maintenance, the choice between caulk and sealant often confuses homeowners. Both products work to fill gaps and prevent moisture int...read more -
SHANGHAI SIWAY wishes you a Merry Christmas and...
In this joyful and peaceful Christmas season, Shanghai Siway extends its warmest holiday greetings to customers and partners around the world. As the Christmas bells ring,...read more -
What should we consider when constructing silic...
Since December, there have been some temperature drops around the world: Nordic region: Nordic region ushered in severe cold and blizzards in the first week of 2024, with...read more