A: We are factory.
A: Generally it is 15-45 days after deposit received according to quantity.
A: Yes, we could offer the sample.
4As you know, tower 4g antenna communication monopole usually is big and complicated. After design sketch is confirmed, it takes nearly similar time to manufacture one sample or several towers.
A: 30% T/T deposit, 70% balance before shippment. L/C at sight is acceptable.