After sales service is the last link in the sales link of an enterprise. It is also the top priority of sales work. It is the key link for an enterprise to win broad market space and unlimited business opportunities. Yongsheng complies with the development track of the market and responds to the challenges of the market with a positive attitude, which is the magic weapon to maintain its vitality and vitality for a long time. While ensuring the product quality, we meet the needs of customers to a greater extent, be urgent to the needs of customers, think about the needs of customers, provide customers with rapid and thoughtful after-sales service, reach long-term cooperation with customers, respond and deal with after-sales events quickly, and constantly strengthen the training of after-sales service personnel to improve the business ability of after-sales service personnel, Finally achieve the effect of customer satisfaction. Domestic sales All steel sales Tel.: 0546-6893999 / 0546-6893927 Address: Dawang Industrial Park, Shandong All steel & semi steel sales Tel.: 0546-6920717 / 0546-6920718 Address: Guangrao Economic Development Zone, Shandong International sales All steel sales Tel: + 86-546-6877015 Address: Dawang Industrial Park, Shandong All steel sales Tel: + 86-546-6920725 + 86546-6920710 Semi steel sales Tel: + 86-546-6920781 Address: Guangrao Economic Development Zone, Shandong