Shandong Runhe Tube Industry Co., Ltd. are a professional manufacturer of high quality cl seamless pipes. We havearbon stee already passed API and ISO certification. We have invested in many high tech machines to manufacture our products. Our products are exported to India , North America, Africa, Europe and other Countries.
If you have any requirement, specification and quantity, please revert back to me, we can supply at very preferential price to meet your need with good service.