1. Why choose us? We are professional manufacture both for machine and spare parts since 1970. Additional to that, we also can equipped the spare parts according to customer's requirement. 2. Do you accept special orders? A: Special order is also available because we are the factory with design and manufacturing department. 3. What is the real delivery time of your factory? A: 10 to 20 days for general series products, but special orders will need 30 or more days based on different situations and products. 4.How do you ensure the quality of your products? A: Generally, our equipments are the most durable type in the industry, this is also the feature of tower crane for most of our customers at home or abroad. With our experienced quality control team, we are trying to offer most of our customers the product with best quality. Meanwhile, each of our products will passed the quality test before delivery. 5. What is the max. capacity of the tower c…