Shandong Jialong Petroleum Pipe Manufacture Co.,Ltd(Jialong pipe ) is the leader in producting seamless steel pipe.The leading products include:oil casing pipe, high-pressure boiler pipe, fertilizer equipment pipe, liquid delivery pipe, and seamless pipe for structural purpose, low and medium pressure boiler tube, seamless alloy pipes and so on.Science and technology is the primary productive force. Since the establishment, Jialong is pursuing techology improvements and innovation all the time. We introduced 50 superfine processing and monitoring equipments.My enterprise has been passed ISO 9001 quality system authentication and American Petroleum Institute API Spec-5L and API Spec-5CT certificate.