Avisen company is a manufacturer company specialized in the processing and exporting of stainless steel coiled tubing products including,one is the most professional coiled tubing in China, we have 14year history since 2008 year ,now ,we have 6 producing line we have 10 technicist stuff,they have 20years producing experience ,yearly output approximates 1000 tons .in addition we have 3producing seamless line and 4square and rectangle producing line in Shan Dong Liao Cheng , specialized produce carbon steel pipe, alloy steel pipe, stainless steel tubes and square and rectangle pipe , We have a high level of customer service and product quality, and experienced international sales engineers and technicians ensure the priority of meeting the needs of customers. At the same time,, and are exported to ,Lebanon, Ecuador, Colombia, Spain, Mexico, Netherlands, United Arab Emirates, Indonesia, Singapore, Canada