INTRODUCTION:

Wenzhou Songtsing Stainless Steel Co., Ltd. is a stainless steel manufacturing enterprise under the world's top 500 Tsingshan Group which is a globally recognized pioneer in technological innovation. The company is located in the stainless steel capital - Wenzhou, the superior geographical position.

With an unwavering commitment to excellence and a steadfast focus on meeting the sophisticated demands of our clientele, our company has earned a distinguished reputation within the industry.

The main products include seamless steel pipe, light bar and welding wire, . Products are widely used in aerospace, petroleum, nuclear power, oil refining, chemical, chemical, machinery, electric power, shipbuilding, paper making, pharmaceutical, food and other fields. At present, the company has obtained BIS India certificate, BAS American certificate, BV French certificate, CCS Chinese certificate, DNV. GL Norwegian German certificate and so on.

Our corporate culture is underpinned by core values of integrity, innovation, and collaboration, which serve as guiding principles for our business operations and strategic decision-making processes. These values have not only shaped our corporate identity but also propelled us towards achieving leadership status in our field. In pursuit of continued growth and excellence, Songtsing maintains a robust commitment to research and development activities. We consistently invest in cutting-edge technology and infrastructure to maintain our competitive edge and stay at the forefront of technological advancements.

As we look towards the future, Songtsing is poised to capitalize on new opportunities and challenges within the technology sector. We are confident that our unwavering commitment to innovation and customer satisfaction will enable us to achieve even greater success and establish ourselves as a dominant force in the industry.

PRODUCTS:

Seamless pipe, light bar, welding wire, coil, wire rod, square bar, I beam, rebar, bar in coil, hexagonal steel bars, channels, angles

ABOUT SEAMLESS PIPE:

The company has 80 sets of seamless steel pipe processing equipment; And equipped with eddy current ultrasonic inspection unit, hydraulic testing machine, universal testing machine, impact testing machine, metallographic microscope, intergranular corrosion equipment, direct reading spectrometer, hardness tester, a full set of testing equipment, can meet the relevant standards of all testing requirements.

Formed an annual capacity of 8000 tons of professional seamless steel pipe manufacturing enterprises. The company produces seamless steel pipe product specification range with an outer diameter of 6 ~ 426mm cold-rolled steel pipe, cold-drawn steel pipe;

All products are organized and produced according to national standards and customer requirements, and the main implementation standards of products include: GB/T8163-2018 "Seamless steel pipe for conveying fluids", GB/T5310-2023 "Seamless steel pipe for high-pressure boilers", GB/T14976-2012 "Seamless stainless steel pipe for conveying fluids", GB/T13296-2023 "Seamless stainless steel pipe for boilers and heat exchangers", etc. The company has the ability of heating and perforating tube billet, and adopts the method of cold rolling/cold drawing to produce seamless steel pipe.

The production process is as follows: The process of seamless steel pipe manufacturing is: Round steel - peeling - sawing - piercing - grinding - cold rolling/cold drawing - degreasing - annealing - straightening - sawing - pickling - inspection - storage - shipping