Long screw custom look for Shi Shi Tong

Mr. Ma of sichuan province needs a long screw of M4 * 623 for his newly designed product, but his previous supplier could not produce such a long screw, so Mr. Ma needs to find a new supplier.

Mr Ma found the Shi Shi Tong through Internet website, see website showing a lot of different types and different length of long screw, will call the site miss song is displayed on the phone, Mr. Ma in the Shi Shi Tong can be production, whether can ask miss song to order samples first, because they are the product has not officially listed, is still in the preliminary testing phase.

This long screws of Mr. Ma’s Shi Shi Tong is not available in stock, but Shi Shi Tong has made a long screw of M4, which is longer than this length. Therefore, the samples needed by Mr. Ma can be shipped to Mr. Ma for testing by cutting the screws produced before.

After Mr. Ma received the sample of the long screw, after several months of testing and adjustment, the product is finally ready for production. So a few days ago Mr. Ma asked miss song, if the formal order, the production cycle and the price is how much.

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