MM MF Drifter用硬质合金钻杆用于煤矿锻造钻具

Q1: Do you have after sales service?
A1: Yes, we have special service team which will offer you professional guidance.

Q2：Do you test all your goods before delivery?
A2：Yes, we have strict quality inspection process including a load test for every machine before leaving our factory.

Q3: Can you produce abnormal items?

A3: Yes, we accept OEM and ODM orders, as well as customized products.

Q4: Does your company provide samples?

A4: Yes, we will provide samples according to your requirements to test the quality.