Black oxidized grooving knurling flat head machine screw
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$3.00
+86-0754-88221246
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Q:Why choose us?
A:We are a china manufacturing factory specialized in various kind of screws,with 20 years experience,we can supply you good quality with best price.
Q:What is the standard?
A:GB,DIN,JIS,ISO.
Q:How many years of your experience in the bolt business?
A:More than 20 years in the factory work.
Q:Is sample order available?how many payment ways for small orders?
A:We welcome sample orders to try our quality and propose a long term cooperation.west union,escrow,Paypal are available.
Q:How many days of the samples to be order?
A:About one week after the order placed.
Q:Can we do SGS inspection for the material?
A:Yes,only the charge is paid by the buyer.
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