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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: JS(Jinshi)
  • Model Number: AQ,BQ,NQ,HQ,PQ
  • Type: Drill Pipe
  • Machine Type: Drilling Tool
  • Material: High Manganese Steel
  • Processing Type: Forging
  • Use: Ore Mining

Packaging & Delivery

Packaging Details iron duddles

 

Product Description

JS performance of IMP.bit is determinded by conbination of diamond and matrix, Jinshi use special matrix and provide optimal performance:

matrix have 5 different crown height: 6,9,12,16,25mm

descriptioncrown height
C66mm
C99mm
C1212mm
C1616mm
C2525mm

 profile is as below:

 

our diamond core bits specification :

 

 

 

Company Information

JS is the largest supplier of drill consumables in China, It is expert in innovation,manufacture, sales and professinal service for diamond core drilling consumables.

JS aims at becoming the world leading expertise in damond core drilling consumables

JS main products are diamond products, coring system, rods &casing, drill accessories. 

 

equipment & workshop

workshop1

 

 

 

 

 

Packaging & Shipping

5-7 working days after we get the payment!

each diamond bit will put in one cylinder box, then the cylinder boxes will packed by the carton box

 

Our Services

our after service worker is teaching the driller how to use the core barrels  in abroad

 

 

FAQ

FQA

Q:Are you a factory or trading company?

A:we are a factory.

Q:where is your factory located? How can I visit there?

A:our factory is located in Tangshan city, Hebei province, China

You can come here by air, by train or hi-speed train, we can pick up you at the airport or train station

Q:How can I get some samples?

A: we are honored to offer you samples.

Q:How does your factory do regarding quality control?

A: Quality first. In order to guarantee high quality for our products, Jinshi always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2009

Q:.Why customer choose you?

1)Safety packaging  2)Short lead time  3)Reasonable price 2)design as per client request

2.What payment terms you usually do?

1. Payment: T/T, Western Union,  L/C, 30% deposit,70% balance before delivery.

2. Delivery Time:7-15 days

3. MOQ: 1 piece

.Any other questions,please feel free to contact with me online or phone.

 

 

 

 

 

YOU ARE WELCOME TO VISIT OUR COMPANY IN ANY TIME!! 

 

 

contact

 

Certifications

 

 

 

 

 

 

 

 

 

geological steel pipe-entire length thermal treatment, NC lathe with former cutters 

Material:30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)

 
C series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters
Spec.UnitBCBNCBHCBPCB
OD/IDmm55.6/4671/6089/77.8114.3/101.6
Thicknessmm4.85.55.66.35
Lengthm1.5 or 31.5 or 31.5 or 31.5 or 3
Weightkg/m6.018.811.5117.3
thread lengthmm44.4544.4544.4563.5
thread pitchthread/inch3332.5
box thread tooth heightmm0.760.760.761.17
pin thread tooth heightmm0.880.880.881.27
thread tooth angle.29292929
tensile resistance(A series)kn400530510565
tensile resistance(B series)kn450615625660
bore depthm12001000900800
      

 

CR series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters
Spec.UnitBCQNCQHCQPCQ
OD/IDmm55.6/4669.9/60.388.9/77.8114.3/101.6
Lengthm1.5 or 31.5 or 31.5 or 31.5 or 3
Weightkg/m6.018.811.5117.3
thread lengthmm424241.9163.5
thread pitchthread/inch3332.5
box thread tooth heightmm0.760.760.761.17
pin thread tooth heightmm0.880.880.881.27
thread tooth negative angle.5555
tensile resistance(A)kn450525545565
tensile resistance(B)kn530625.5602660
bore depthm    

 

Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
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2 Transactions 900+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $76,000
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