Manager Sun from Dongying, Shandong is a distributor of a local power plant. Recently, there has been a headache for him: the power plant has reported that the quality of the operating rod purchased by Manager Sun is poor, and there is no inspection report, so it cannot be accepted for use.

The simplest and most direct way to solve this problem is to switch suppliers. Manager Sun searched online for safe, reliable, and quality assured manufacturers of control levers, and "Jinneng Power" entered his field of vision. But when I called for consultation, the price was beyond Manager Sun's affordability.

The receptionist for Manager Sun is Xiao Shi, a salesperson from Jinneng Power. Xiao Shi is very confident in the quality of his own products, stating that Jinneng Power has always put quality first in the research and production of products. Not only is the material and technology leading in the industry, but also all certificates of conformity and third-party testing reports are complete. Manager Sun added Xiao Shi on WeChat and looked at the product pictures of Jinergy Power. It did look better than the joystick he had bought before, but the price still couldn't be reduced.

In the price stalemate, Xiao Shi proposed a solution to Manager Sun: first buy one or two sets of samples to show to the power plant. If the power plant feels that the product quality has indeed improved significantly, it will naturally be willing to increase the budget. The budget has increased, so this price is no longer a problem. Upon hearing this, Manager Sun felt that he could give it a try. He immediately made a payment via WeChat and purchased two sets of samples according to Xiao Shi's quotation.

A few days later, Manager Sun received the operating lever delivered by courier. Upon opening the packaging, it is evident that there is a significant difference in quality compared to the previously purchased operating rod, and the certificate of conformity and inspection report are readily available. In addition to the control stick and various certificates, the packaging also comes with a product catalog of Jinneng Electric. At this moment, upon learning that Manager Sun had received the goods, Xiao Shi called to inquire about the inspection details and also introduced other products required by the power plant.

Manager Sun personally brought the newly purchased control stick to the power plant and received a satisfactory answer: the other party nodded in agreement to ｒｅｐｌａｃｅ the product and increase the budget. Manager Sun introduced and left a product catalog of Jinneng Power. As soon as he left the power plant, he called Xiao Shi and said that if the power plant needed other safety tools in the future, they would look for Xiao Shi and Jinneng Power.