We have communicated with Jack for so long time, but he finally chose us because of our competitive quality and price. Besides, we can make sure the fast delivery time of the product. Furthermore, due to the unique climate in Indonesia and the special using condition, we design and manufacture this single girder 10-ton gantry crane according to his actual situation. Finally, Jack is very satisfied with our product. Nowadays, we have established a stable and long-term relationship with each other.