Jiangsu Woli Special Material Co., Ltd. supplies special stainless steel pipes, nickel-based alloy pipes and other special alloy materials all year round. All products of the company are supplied according to DIN/EN, ASTM/ASME, German DIN, Japanese JIS and other standards, and can be supplied according to the standards and technical requirements provided by customers. After years of development, our company has established good cooperative relations with major foreign steel mills, including: Ottokumpu, Avista, Japan Metallurgy, American Metallurgical Union, Japan Nippon Steel, Kobe Steel, Sumitomo Metal, De nickel, Mitsubishi Special Steel, Japan JFE Steel and many other world-renowned enterprises.