Factory direct sales 305-DHD380 high pressure DTH drill bit

Factory direct sales 305-DHD380 high pressure DTH Drill Bit

DTH Hammer Button Bits have high-air pressure and low-air pressure ones. With advanced design concept,better impact-resistance, better wear-resistance,  higher drilling speed and longer service life, they are widely used in large-scale open pit mining, quarry and other construction projects.

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Q: Do you offer warranty on your products?

A: Yes, for different products we offer different warranty that cover all manufacturing defects in materials and workmanship. The longest period of warranty is 2 years after shipping date.

Q: What are your Shank types?

A: Shank types: DHD3.5, DHD340A, DHD350R, DHD360, DHD380.

Q. What about the package?

A:We pack with carton box,plywooden case outside.Also can based on your requirement to pack.

Q.Where is your main market?

A:We have been exported to France,Canada,Thailand,Poland,Middle East, South Africa,Ghana,Russia,Australia,Spain and many other Europe Countries.,we have get good reputation from our customers against its high quality,fair price and leading service.

Q: What kind of payment terms do you offer?

A: We offer different payment terms,including T/T, L/C,Western Union for USD 1000 below) etc.. If you have another question, welcome to contact with us anytime.