Latch Compression Spring in Core Barrel System Drilling Springs Black B/N/H/P

 

1 Spearhead Point
2 Detent Plunger
3 Compression Spring
4 Spirol Pin
5 Spearhead Base
6 Latch Retracting Case
7 Spirol Pin
8 Nyloc Bolt
9 Washer
10 Latch Compression Spring    
11 Upper Latch Body
12 Latch
13 Link
14 Spirol Pin
15 Stainless Steel Ball
16 Landing Indicator Bushing
17 Shut-off Valve
18 Pump-in Lip Seal
19 Spindle Bushing
20 Landing Shoulder
21 Lower Latch Body
22 Hex Nut
23 Spindle
24 Shut-Off Valve,Hard
25 Valve Adjusting Washer
26 Thrust/Hanger Bearing
27 Spindle Bearing
28 Compression Spring
29 Stover Lock Nut
30 Inner Tube Cap
31 Grease Fitting
32 Stainless Steel Ball
33 Check Valve Body

 

    We have successively put into operation the international advanced intelligent production lines,it has two intelligent production lines with an annual output of more than 150,000 drill rods.
In the future,there will be 8 intelligent production lines in the second and third phases with an annual output of more than 600,000 drill rods.
    Our core productivity is supported by America Inductotherm heat treatment equipment and MAZAK CNC machine tools,Siemens control system.We will achieve our goal of the overall production intelligence in our factory in next 3 years which will be the standard equipment of Au-prospect.

 

Q1. Where is your factory?

A1: Our factory is located in Wuxi, Jiangsu, China, it takes only about 2 hours driving from Shanghai.

Q2. How do you control quality?
A2: ISO9001 has been passed. Mill Test Certificate is supplied , meanwhile the Third Party Inspection is available according to customers' requirement.

Q3. What are the advantages of your company?
A3: Our core productivity is supported by American Inductotherm heat treatment equipment, MAZAK CNC machine tools, and Siemens control system.

Q4. Can you arrange the shipment?
A4: Yes, of course, we have our forwarders which has cooperated with us for years.

Q5. How about the delivery time?
A5: It will be decided by the orders. Normally within 3 days after receiving your advance payment if we have stock.

Q6. Can you provide sample?
A6: Small samples in store can be provided for free.