Mr. Zhong from Jiangmen found through the Internet that we needed a 5 ’dust shroud brush. Because of the large demand, the requirements for product quality also require special cooperation from suppliers, otherwise it will cause waste of work efficiency and lead to a linear increase in costs.

The reason why he is looking for a new supplier of 5 ’dust shroud brush is that his existing suppliers provide 10% -20% defective products per batch. In order to meet the delivery date, the production line had to be selected and used, and the delivery date had to be continuously adjusted with customers. After receiving Mr. Zhong, Xiao Liu inspected the defective products provided by Mr. Zhong and found that the flatness tolerance of the sample was within ± 0.3 ~ 0.8mm. The opening of this 5 ’dust shroud brush has been determined that the tolerance can only be within ± 0.5mm when opening the mold, so the defects of the batch will appear. After finding the source of the problem, Xiao Liu and the Quality R & D Department first determined that the flatness tolerance of this product was within ± 0.3mm, and then arranged a 50pcs sample for Mr. Wu to try.

Three days later, I received feedback from Mr. Zhong. Through trial installation, the 5 ’dust shroud brush sample provided by Xiao Liu was 100% qualified, which completely solved the problems they encountered now. Mr. Zhong is going through the supplier record process and is preparing to place an official order of 50,000 pcs.