Hex Head Wafer Head Flat Head Kinds Of Self Drilling Screw Tapping Screws With Drill

Hex Head Wafer Head Flat Head Kinds Of Self Drilling Screw Tapping Screws With Drill

1.self drilling screw

2.Product quality control of self drilling screw

We have our own laboratory and could make below tests: product coating thickness, RoSH analysis, material analysis, hardness test, Screw tapping speed test, torque and shear force test and salt spray test,,salt spray test, etc.

3.FAQ of self drilling screw

Q:How can I get a sample to check your quality?

A:If you need the samples, we will charge for the sample cost.But the sample cost can be refundable after order confirmation when your quantity of the order is more about the MOQ.

Q:Can I delivery the goods from other supplier to your factory? Then load together?

A:Sure, but you must tell us the packing list, CBM and total weight of your goods. (freight collect is not supported)

Q:Where is your factory located?

A:Our factory is in Zhejiang Province, China.

Q:If OEM is acceptable?

A:Yes, we accept OEM. We can also meet your non-standard design drawings.

Q:What is your MOQ?

A:Our MOQ is from 1 ton for each size.

Q:How long is your delivery time?

A:Usually after the order is confirmed and your deposit is paid. About 30 days.

4.Why choose US?

① A professional team to free your worries.

② Fast delivery to help you save the stock cost.

③ With us your money in safe, your business in safe.