Since its establishment in 2001 HSL has based on its company Philosophy of making reliable Products with high Quality, pursued the values of <environment and human respect> and <The creation for convenient Lifestyle> . We as a global company attach importance to the quality of life for people around the world.Our Promises1. Maintain the best Quality of products although the prices of the materials were great raised, we produce our products with the specified quantity and quality of materials.2. Safety is the first priority of material to all components must be safe. 3. Safety must be checked. Have passed after the different test, finally sold to customers.