High Strength Qlseries 115mm DTH Hammer Bits Button Drill Bit

• After-sales Service：24 Hours After Sales Service
• Warranty：One Year
• Surface Treatment：Spray-Paint
• Manufacturing Process：Casting
• Material：Alloy Steel
• Net Weight：9.42kg~10.9kg

=== Base Info ===

• Model NO.：QL40,40A
• Diameter：108mm~130mm
• Head Shape：Convex Face
• Spline：10
• Transport Package：Carton,Wooden Case
• Origin：China
• HS Code：8207199000
• Production Capacity：5000PCS,Month

=== Description ===
Overview Product Description
Product ParametersPackaging & ShippingCompany ProfileFAQ

1~How is your after-sales service?
Re: We have 24 hours after sales service for customers. And If quality problem, goods can be return or replaceable.

2~What is the payment terms?
Re:50% in advance by T/T, the balance before delivery.

3~How about the delivery time?
Re: Ususally within 25-30 days. Small quality can be withinn one week.

4~How is the quality control?
Re: Please do not worry too much. Before leaving the factory, all goods will be tested. All is OK, then can be left the factory.

5~What is MQO?
Re: One pc sample is also no problem.