stainless steel shoulder screw tolerance is so small, can you do it?

A few days ago, Shi Shi Tong screw manufacturers received an inquiry from Singapore. The customer said that he needed a 4-40 stainless steel shoulder screw and asked if we could produce it.

Subsequently, we asked the customer whether there are drawings of stainless steel shoulder screw. After receiving the customer’s drawings, we found that the tolerance requirements on the customer’s drawings are very strict, and some tolerances are even +0/-0.05mm. Although we can do this tolerance, the labor, time and cost will be high.

Then we asked the customer if they must have such strict tolerances. The tolerance is ±0.05mm. The customer said that he could not accept this, the tolerance must be +0/-0.05mm, otherwise, they will have problems when assembling. After learning that the customer must have this tolerance, we have quoted the customer’s stainless steel shoulder screw.

After receiving the quotation, the customer asked how long we can deliver. Because the customer’s tolerance is very small, it is necessary to manually grind one by one, so it takes 15-20 working days to complete. The customer said that he can accept this delivery date, ask us if he can pay via PayPal? PayPal’s payment method is acceptable.

Skype: kalyn qin M: +86 18124507113 Tel: +86 0755-85296744 Email: annie.li@szsst88.com Add: No. 11, Dinghou Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen, Guangdong, China