--- API Spec Q1 Registration No. Q1-0008 for the Petroleum and Natural Gas Industry --- (September 4, 2001) API Spec Q1, Specification for Quality Programs for the Petroleum and Natural Gas Industry, is the oil and gas industry's quality management standard. With API Spec Q1 Registration, Tekval proves it is meeting the oil and gas industry's quality standard. The American Petroleum Institute announcd us today that Tekval quality system has been assesed by API and found to be in compliance with the quality system requirements of API Spec Q1 Part 1, 6th Edition and grants Tekval Flow Control (Suzhou) Co., Ltd. the right to use the Official API Spec Q1 Registration Mark on the manufactured products under the conditions specified in the official publications of the American Petroleum Institute entitled API Spec Q1 , and the Registration Mark should be used in conjuction with this certificate number Q1 - 0008. Previous Next