A

 We are professional Tricone Bits manufacturer HENGJI BIT in China.

A

Yes, We accept customized, no matter what size and type ,and MOQ is 1 PC.

A Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.

A

We have advanced production technology and equipment, strictly control the whole production process,and we inspected the finished tricone bits,we can also make some  design changes according to the customer's feedbackand required , and finally ensure the customer's excellent drilling effect.

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Prepared to deliver within 1-3days, if in stock.

Depends on order quantity, when out of stock,usually it will takes 15-20 days.

Usually 3-5 days by air and 15-30 days by sea for shipping.

A A:  Yes,We are a a professional factory of rock drilling bits   in China.