NRQ Diamond Coring Wireline Drill Rod Provides Sufficient Strength For Deep Hole Drill

PRODUCT DESCRIPTION

Sinocroedrill offers NRQ NWL wireline drill rod for use with NQ core barrel. NRQ drill rod is ideal for use in wireline core drilling and is available for application in standard DCDMA N size hole.

NRQ drill rod features:

TUBES
-High quality alloy steel tubes
-Consistent concentricity, straightness and heat treatment

THREAD
-Tapered and course threads provides easy make and break
-Course NRQ thread provides sufficient strength
-Provide additional load efficiency of 50% for the demanding conditions

CASE HARDENDING
-NRQ drill rod has case hardened thread.
-NRQ drill rod pin thread crest is hardened to nominal HRC 55 to eliminate damaging adhesion wear
-Eliminates the transfer of wear material back and forth which is what happens between threads of equal hardness, leading to large scale galling and joint seizing.

 Jiangsu Sinocoredrill Exploration Equipment Co., Ltd  a professional Chinese manufacturer specializing in mineral exploration drilling equipments in business to since 2008.Through the close cooperation with customers and business partners, Sinocoredrill is making continuous innovation for achieving its goal of superior productivity.Owing to our products' excellent performance and very competitive pricing, we successfully minimized our every customer's drilling cost per meter. we have profuse designs with series quality grade and expressly , our price is very competitive cause we're manufactory .

We has passed the quality system certification of GB/T19001-2008/IS9001:2008. Our company has also won the honors such as Jiangsu High-quality Product and Jiangsu Contract Compliance and Creditworthy Company. As the Chinese Specialist Of Geological Exploration Tools Manufactory And Supplier, our company is founded with the hard work of our employees for many years. Our company has developed into a professional manufacturer of drilling equipment and tools, such as HDD (No-dig) drill rod , , Wireline drilling rod and tools , various of diamond impregnated and surface-set core bit , reaming shell with the the automatic production line. 

Our company is mainly engaged in the production of B /N /H /P WL wireline core barrel drilling tools, drill rod , overshot assembly , diamond core bit ,reaming shell , full- hydraulic core drilling rig and mud pump for clients both at home and abroad.

With many years’ experience in the production and sale as well as strong technical ability, our company has offered the high-quality brand of SINOCOREDRILL  wholeheartedly, including the advanced CNC lathe, CNC machining center and CNC sintering diamond bit and reamer device. With a marketing network covering China, our company has given top priority to the quality and also targeted at the market.

By clinging to the concept of the quality and service being supreme, our company has set up a positive company image and won the wide acclaim from our clients. In order to offer better products and services as well as satisfy the growing requirement of the market at the lowest cost, our company has made great efforts to develop new product and innovate the technology. We have also sincerely welcomed those old and news clients to join us.