Established in 2000, Chengdu Trida Machinery Co., Ltd. we are professional manufacture of all kinds of construction machinery spare parts in China, our office is located in Chengdu of Sichuan province .Our main business including and tower crane spare parts and construction hoist spare parts. we are working hard to improve our products all the time, for meeting the highest requirements of quality and safety. main market: HONGKONG, DUBAI, USA, MALAYSIA We believe that you will find some attractive additions to our product line. Once you have had time to study the supplement, please let us know if you would like to take the matter further. We would be very happy to send more details to you for close inspection To expand our business we are looking for the good business tie-ups and expecting esteem business relations with your business corporation in coming future