China's top priority, the world's top five stainless steel welding plants, was founded by the wise choice of taiwan's zhuiwei steel machinery inc. The members of zhangzhou's zhangzhou zhuang zhuan steel company, guangzhou young sing steel products company, and young dae industrial technology (suzhou) ltd., with a registered capital of $10 million. One of china's professional producers of stainless steel is yongda stainless steel, which consists of stainless steel pipes, stainless steel flats and stainless steel rolls. Stainless steel pipe products: stainless steel industrial tubes, mechanical structures and decorative tubes, boilers and heat exchangers, thin wall drinking water pipes, food sanitation pipes, with an annual production capacity of 250,000 tons; stainless steel tablets: stainless steel flats, stainless steel grinders, with an annual production capacity of 720,000 tons; stainless steel rolls, stainless steel strips and stainless steel rolls, with an annual production capacity of 916,000 tons and a combined annual production capacity of 1,886,000 tons. Products are widely used in oil, paper, chemical, sanitary, drinking water, furniture, etc., and are distributed throughout more than 60 major cities in china and the world. The permanent stainless steel is strictly in accordance with chinese norms such as gb, us astm, jis, german din, euen, and the introduction of state-of-the-art detection equipment from within and outside the country, with strict quality control, followed by certification of the tuv iso 9001 quality system by international and national certification bodies, the ped eu pressure equipment directive and ad2000w0 certification, certification of the cqc quality management system, licensing of special equipment for pressure pipelines, safety permits for sanitary products involving drinking water. The company relies on pragmatic management, focusing on business efficiency and environmental protection, and certification of the international environmental governance system of tuv iso 14001, laying the foundation for sustained enterprise development. With its business philosophy of "special, sustainable business" and its core business culture of "service creation and the creation of a future of achievement", yong-dae is committed to becoming china's stainless steel welder and world-competitive stainless steel pipe producer。