Longsin creatively combines the concepts of safety and health to provide products that are widely used in different security and fire protection applications around the world.
Longsin creatively combines the concepts of safety and health to provide products that are widely used in different security and fire protection applications around the world.
E-mail: info@longsin.cn
Add: 401, Building 2, Kaijieda Industrial Zone,97# Huaxing Road, Langkou Community, Dalang Street, Longhua District, Shenzhen City
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