Tong Lung Metal Industry Co., Ltd founded in 1954 in Taiwan, known for the head door lock brand world-wide. For approximate 60 years' experience accumulation, we won over 150 innovation patents. The door lock brand "LUCKY", is the most famous brand in domestic market.

In 2010, we launched new brand "TONLON", for the Kitchen Bathroom Appliances. Our relief is "safe", we hope our products could lead consumers enjoying a healthy, energy consumption and classy life. With excellent RD team and 57 years prestige, we guarantee the products' security and provide our customer the rapidly response and service.