Q1: Are you a manufacturer or a trading company? A1: We are a manufacturer.
Q2: How long is your delivery time?
A2: Generally it takes 15 days to finish the orders.
Q3: Do you provide samples ? is it free or extra ?
A3: Not recommend. Refrigerant is hazardous goods that can't be sent by air. We can only send to you by sea. So the freight cost is better to be taken into consideration.
Q4:What is your terms of payment ?
A4: New Customer telegraphic transfer 30% in advance, balance against copy of bill of lading or L/C at sight.
Q5:How can we know about the quality?
A5:About the quality, our testing standard is by the gas purity. We can offer customers certificate COA and MSDS of the gas, also customers can do SGS and the thirdparty tested is welcomed.