ChrisYour products exceeded my expectation. The quality is great.
JustinYour company service and price,design are very good. I hope we could do business next time
TomWe have recived and we are really impressed with the quality!
Portable Protective Drill Stem Subs For Connecting Various Drill Rods
|Place of Origin||Made in Wuxi, China|
|Model Number||AQ BQ NQ NQ3 HQ3 PQ PQ3 T2 Series T6 Series|
|Minimum Order Quantity||N/A|
|Packaging Details||Steel Belt Iron Frame Export Wooden Case|
|Delivery Time||10-15 working days after payment|
|Payment Terms||T/T or L/C|
|Supply Ability||10,000pcs per month|
|Name||Drill Stem Subs||Use||Geological Drilling|
wireline core barrels,
core barrel assemblies
Description of Drill Stem Subs:
The drill stem subs are mainly used to connect various drill rods (stems) in the geological drilling. These subs can be used to protect drill stem (rod) from consumption in the way of making the connector to bear most of torque force.
Concerning packing and shipping, our drill stem subs are packaged by wooden boxes, and can be transported by air and sea. And automobile transportation is also available.
As a professional manufacturer of drill stem subs in China, Wuxi Drlling Tools Factory still provide customers worldwide with core drilling rig, slurry pump, horizontal directional drilling tools, HDD drill rods, etc. All of our products have passed the certification of ISO9001: 2000 and API 5DP.
With high quality and competitive price, our products have been well received by customers from Mongolia, Kazakhstan, Russia, Iran, Afghanistan, Oman, Turkey, Thailand, Vietnam, Myanmar, Malaysia, Indonesia, Singapore, Taiwan, Colombia, Mexico, Brazil, Canada, Australia, etc. If you're interested in our drill stem subs, please contact us freely.
Technical Parameters of Drill Stem Subs:
|Serial number||Specification model||Unit||Unit weight|
|1||AW Rod Pin to NQ Rod box||Pair||4.0|
|2||BW Rod Pin to NQ Rod box||Pair||3.9|
|3||NQ Rod Pin to NW Casing box||Pair||3.4|
|4||NW Rod pin to NQ Rod box||Pair||3.4|
|5||NQ Rod pin to BW Casing box||Pair||4.4|
|6||NQ Rod pin to NW Casing box||Pair||4.4|
|7||NQ Rod pin to HW Casing box||Pair||5.9|
|8||NQ Rod pin to HWT Casing box||Pair||5.9|
|9||NQ Rod pin to BW Rod box||Pair||3.3|
|10||NQ Rod pin to NW Rod box||Pair||3.3|
RemarksWe can make many kinds of sub connectors according to the requirements of clients worldwide.
|Serial number||Product number||Specification model||Unit||Unit weight||Remarks|
|4||S75A||Pair||Nickel-phosphorus plating treatment ispossible.|
|6||S95A||Pair||Nickel-phosphorus plating treatment ispossible.|
|7||CBH||Pair||Nickel-phosphorus plating treatment ispossible.|
|8||CNH||Pair||Nickel-phosphorus plating treatment ispossible.|
|9||CHH||Pair||Nickel-phosphorus plating treatment ispossible.|
|10||CNH(T)||Pair||Nickel-phosphorus plating treatment ispossible.|
|19||Drill rod coupling||57|
|22||Drill rod connector||42||Matched with 42 drill rod|
Q1. Where is your factory ?
A1: Our company’s processing center is located in Wuxi, Jiangsu, China.
which is now the leading manufacturer of diamond core driling equipment and tools in China.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available.
Q3. What are the advantages of your company ?
A3: We have many professionals, technical personnel, more competitive prices and
best after-sales service than other companies.
Q4. Can you arrange the shipment ?
A4: Sure we can help you with the shipment. We have forwarders who have cooperated
with us for many years.
Q5. How about the delivery time ?
A5: It is based on the order, normally within 10-15 days after receiving your advance payment.