Integrity Yixin used chemical equipment purchase and sale of oil is a special sale of used equipment, oil extraction companies. Cut costs. The best use for the customer to save Funds. Oil production depends mainly lies in the handling of raw materials, equipment, old and new does not matter. Better use of old equipment. We all know that is has been used "Used", but second-hand does not mean poor quality. Many of our facilities are "second-hand prices, first-hand the quality." Many devices are used only More than a year, and some even a few months, but the price is only about one third of new equipment. Why is it so cheap price? Because we are slightly higher than the waste The price of iron gathered from around the country oil processing equipment. You need to extract the o.. (more>>)