成人污网在线观看_91性色福利在线视频_欧洲av在线不卡s_看欧美黄色AA片_自拍少妇中文亚洲_日日夜夜综合视频_自拍偷自拍亚洲精品第三页_免费高清综合少妇_成年男女免费网站_色妞WWW精品视频二

About us

Ningbo Qihong Stainless Steel Co., Ltd. specializes in the production and operation of precision stainless steel coils and plates. It has a good cooperative relationship with many well-known domestic steel mills. The material quality, delivery cycle and service have won unanimous praise from customers. The team has strong expertise and is especially good at producing according to customers Material characteristics Choose the most matching stainless steel material to provide a full range of solutions.

The material production plant has multiple sets of imported and domestic SENDZIMIR 20-roll precision cold rolling mills, vertical bright annealing furnaces, horizontal annealing furnaces, leveling and tempering machines, tension leveling machines, slitting machines, leveling cutting machines, polishing machines, etc. Many sets of precision stainless steel professional production equipment.

The products mainly cover 201, 301, 304, 304L, 310S, 316L, 321, 430, 409L and other stainless steel grades, the main thickness is 0.03mm～4.0mm, the surface is 2B, BA, 8K, 1D, soft, hard, super hard State precision cold-rolled stainless steel strip, steel plate and steel coil. Our products comply with ASTM, AISI, JIS, EN and other international standards, and are widely used in home appliances, kitchen equipment, medical equipment, metal hoses, computer accessories, mobile phone parts, auto parts, aerospace, environmental protection and other fields.