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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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Polyurethane Sealants Guide: Applications, Perf...
In the evolving world of construction and manufacturing, sealants play a pivotal role in ensuring durability, weather resistance, and structural integrity. Among the top c...read more -
SIWAY 2025 Labor Day Holiday Notice
Dear Valued Partners, In accordance with China’s national holiday schedule, our offices and operations in China will observe the 2025 Labor Day ...read more -
Shanghai Siway made a perfect curtain call in t...
The first phase of the 137th Canton Fair ended successfully on April 19, 2025. Shanghai Siway Building Materials Co., Ltd. As a leading company in the field of domestic se...read more