We have advanced ability of processing and perfect system of quality. We are the designated supplier of Tianjin days Steel Oil Pipe Co., Ltd.
for casing coupling and tubing coupling, which products 4 million a year. Our products had all passed the standard test of API Spec 5CT, and get well evaluate based on our high pursuit and tireless efforts of quality.
We have advanced technology and complete monitoring tools. Our raw materials were chosen from the suppliers which passed certification of API such as Tianjin Seamless Steel Tube Plant. Our internal control standard which is just less 0.2 times than standard tolerance of API used wet fluorescent magnetic particle inspection equipment for NDT. Coupling thread parameters used Thread single instrument to test. Thread surface used nonstick deduction phosphating solution for phosphatizing. That can make more than 4 times of breakout. All measuring instruments for processing and test are detected by the state-designated agencies in time.
Our venture idea is keeping the quality first and the best service. We are constantly improving our products quality and management. We will provide the best products, the highest efficiency service, and build our brand-new international corporate image.
We do the effective coordination, oversight and audit on our quality system according to Quality Manual. And we will take the necessary measures when find any phenomenon that against it until the problem be solved.
Quality Manual was built according to ISO9001:2000 and API Q1. It is our main papers for long-term using during the quality be built and operated, and plays an important role of regulations guiding in quality activities. This system covers products for the casing and tubing coupling. We will continue improving its effectiveness in order to increase our customer satisfaction.
We are the professional processing plant of coupling. Our products are fully in accordance with the American Petroleum Institute issued by the API 5CT, API 5B standard production. Technology has been matured. Our suppliers of coupling are those who get the Permit of API. The actual production of processing does not affect the quality.
We have enough ability to provide the products which meet customers and applicable laws and regulations requirements, during building the quality system and improving its effectiveness. We meet the customers need to improve their satisfaction. We trained every person of any process about theory that they need to know in order to receive effective operation of the enterprise and change the input to the output by using many resources and management. We use the dynamic control on every equipment and footmen mechanic to guarantee accessible and safe of the stone tablet. We chose the backbone of the production and technical aces for our company. The rate of qualified products has raised 97% from 95%. Both of our goods quality and benefit have been raised up. In the enterprise management system compilation, the aim of all our rules and regulations is the quality. Keep the quality first, meet the customers’ need, persist improving and make the best production. In the future, we will try our best to raise the rate higher than 97% and build full and effective system of quality management. We will provide the resources based on market demand in time, and make our management of operation, maintenance and technology standard of infrastructure in a good state. For every product, we maintain the process it’s need and the other step such as certification, verification, validation, monitoring, inspection, testing. Build the record to prove the customers’ need have been met.