screw sleeve
The screw sleeve is embedded in the threaded hole of low-strength engineering materials such as aluminum, magnesium alloy, cast iron, glass fiber reinforced plastic, and plastic to form a standard high-precision internal thread, which has the functions of high connection strength, shock resistance, impact resistance and wear resistance, and can Dispersing stress protects the base thread, greatly extending the service life of the base.

















"-We usually quote within 24 hours after we get your inquiry(Except weekend and holidays).
-If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote."
2. Can I buy samples placing orders?
-Yes.Please feel free to contact us.
3.What is your lead time?
"-It depends on the order quantity and the season you place the order.
-Usually we can ship within 7-15 days for small quantity, and about 30 days for large quantity."
4.What is your payment term?
-T/T,Western Union,MoneyGram,and Paypal.This is negotiable.
5.What is the shipping method?
"-It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect). Please confirm with us before placing orders."
6.How do you make our business long-term and good relationship?
"-1. We keep good quality and competitive price to ensure our customers benefit ;
-2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from."































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