Shenzhen Guangyulong Trade steel hot-rolled coil (white skin), its 1.2 million tons solid solution green production line, adopts the most advanced surface quality monitoring system, automatic detection, digital control, and intelligent production, which greatly improves the quality of steel strips. Jinhai Stainless Steel produces J3 series, 200 series, 300 series and 400 series stainless steel hot-rolled coil products, which meet the processing performance requirements of more downstream stainless steel product enterprise customers for high-quality stainless steel.