Zhejiang Botai Tools Co., Ltd is a professional manufacturer and exporter of aluminum radiators. It&＃039;s located in China Science and Technology Hardware City-YongKang City, covering an area of 50,000 square meters with 360 employees or so. Its output highly reaches 4,000,000 pieces of radiators a year. Our company with advanced equipment has strong technical expertise in producing and testing. We have developed an excellent quality control system which enables us to improve our production and deal with designing and developing on a large scale. The company achieved ISO9001:2000 standard in 2001. Aluminum radiator has successfully passed the test by Center of Building &Environment Test at Tsinghua University and got CE certification.