Q1. What is your main product ? A: Oxygen gas plant , nitrogen gas plant , liquid oxygen plant , liquid nitrogen plant , specialgas plant ... Q2. What is your terms of payment? A: T/T 30% as deposit, and 70% T/T or L/C at sign before delivery. Welcome toinspect the products before you pay the balance. Q3. What is your terms of delivery? A: EXW, FOB, CFR, CIF. Q4. How about your delivery time? A: Generally, it will take 60 to 90 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. Q5. Can you produce according to the client's request ? A: Yes, we can produce by your request or technical drawings. We can build the molds and fixtures. Q6: How do you make our business long-term and good relationship? A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from. For more details please contact me , Welcome to visit our factory