HJ core drilling bit/damond core drill bit

1. How to order the products?
Answer:
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. About lead time and shipping time?
Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.

3.Can I expect a quality products?
Answer :
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.

Model	118,152,215.9,244,311,445
Type	all kinds and size PDC bits
Applicable	water well, oil field, construction, geothermal, directional boring, and underground foundation work
Formation	sticky, soft, medium hard, hard formation
blade	4,5,6,7,8,9
Packing	wooden box
Payment Term	T/T
MOQ	1 Piece
Supply Ability	1000 Pieces/month
Delivery Time	within 7-15 work days

Quality Warranty.

In order to defend the legitimate interests between the customers and

manufacturers in accordance with the "The Product Quality Law of

People's Republic of China,"Hejian Hengji Bit Manufacture C o.,

Ltd(hereinafter referred to as Hengji)---the manufacturer warrants its

customers as follows:

Hengji warrants:

1.Bits manufactured by the company conform to the standard of

American Petroleum Institute,API Spec7-1 and the standards of Oil

and Gas Industry of SY/T5164 and my company.

2.Liabilities under this warranty is limited to the replacement of or

credit for defects prior to sale and have been checked and admitted by

Hengji.

3.Since Hengji is not able to control over the bits in the market and

being used,nor able to predict the complexity of working condition in

the well and any changes to the drilling operations,we are not to

warrant that the bits sold accomplish any particular results or suitable

for a particular purpose,nor that bits used in normal conditions,Hengji

shall not take any responsibility for the defects to the products and

losses to the customers incurred due to the following causes.

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