The stress state of quenched SK5 spring steel strip of Yulong industry can be ensured to be consistent, so that SK5 steel strip can meet the harsh edge curvature and flatness tolerance, and has no "waviness". This quality is the quality that our customers are proud of.

SK5 quenched and tempered steel strip (also known as quenched and tempered high carbon steel strip or quenched and tempered carbon spring steel strip) is the basic raw material for manufacturing many different components. It is basically a spring type application, ranging from clutch plate washer, retractor spring, even tree spring in saddle and traditional clock spring. These strip products are the specialty of Yulong company. In recent years, a lot of factory development has been carried out to promote the development of various sizes, mechanical properties and coil weight. It can process quenched and tempered steel strip gauge between 0.10 mm and 2.00 mm, and can produce steel strip width between 4.76 mm and 240 mm according to appropriate combination of processing equipment.

Huoyulong industrial materials (Dongguan) Co., Ltd. is a leading supplier of spring steel in South China, specializing in providing customers with spring steel raw materials, semi-finished products processing and spring steel application solutions. At present, our main stock steel grades are SK5 spring steel strip, SK5 spring steel plate, SK5 spring steel round bar, SK5 spring steel wire, sk7 spring steel strip, sup10 spring steel strip, sup10 spring steel plate, ck67 spring steel strip, SUP7 spring steel strip, SUP7 spring steel plate, SUP7 spring steel round bar, 65Mn spring steel strip, 60Si2Mn spring steel plate, 60Si2Mn spring steel bar, oil quenched spring steel wire T9A spring steel wire and so on. www.sk5-steel.com ，0769-81669160，http://www.sk5-steel.com/page9.html?product_id=40