Our company can produce many kinds of tubes according to our country’s standard or any other country’s standard.Our products have reached international advanced level,and some products have got the patents.The products have been extensively applied in the fields of aviation?petroleum & chemical industries?automobile manufacturing?medical machines?seas?power?paper and foods.So far,our products have been sold to more than twenty cities,and some foreign countries such as America,Brazil,Japan,R.O.Korea,Thailand,Malaysia,Korea,Taiwan.