Threeway Steel Co., Ltd
E-mail: sales@srtsteelpipe.com
Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116Phone:0086-731-8873-9521
It absolutely an great honor for Shinestar group when we get the big news that we own the Certificate of Authority to use the Official API Monogram License Number: 5L-1132. Which means that as supplier of ERW steel pipe, seamless steel pipe and other steel pipes, we can make our clients trust us more and it shows our production ability too.
With this honor, we know that we can provide more products with 5L-1132 for customers. This honor shows that we have the right to use the Official API Monogram on manufactured products under the conditions in the official publications of the American Petroleum Institute entitled API Spec Q1 and API-5L and in accordance with the provisions of the License Agreement. That means we have the ability to supply our customers with high quality API 5L products and we can guarantee your concerns when we purchase from us.
Whether you need welded steel pipe or seamless steel pipe, Shinestar would provide you with high quality products and this is our proof of ability today!