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Hot Forged Tapered Hex Nut for Mining Tunnel Rock Bolt Anchoring Assembly
US$2.19
1,000-9,999 Pieces
US$1.99
10,000-9,999,999 Pieces
US$0.99
10,000,000+ Pieces
Product profile
Customization
AvailableProcessing Object
MetalMolding Style
ForgingModel NO.
tapered hex nut, rock bolt nutMolding Technics
Closed Die ForgingApplication
Mining Tunnel Oil Well Rock Bolt SupportMaterial
4140 Alloy Steel,42CrMo,45# Carbon SteelHeat Treatment
Full Annealing,Normalizing,Quenching and TemperingSurface Treatment
Shot Blasting,Sand Blasting,Black Oxide,Anti-RustForging Tolerance
+/-0.5mmStandard
ASTM,AISI,DIN,BS,JIS,NF,as,AARCertification
CEEquipment
60t-8000t Forging PressesQuality Control
100% InspectionService
Customized OEM ODM Per Drawing or SampleMOQ
1000Size
CustomizedKeyword
Precision Forged PartsTransport Package
Carton, or Carton + Pallet, or CustomizedSpecification
CustomizedTrademark
DONGJUOrigin
ChinaHS Code
84Production Capacity
50000Key features
Optimized grain flow avoids cracking under high preload tension for rock bolt fastening
Precision tapered outer surface fits anchor plate evenly to transfer stress and boost preload
Hot forging delivers high strength better than casting for underground anchoring service
Post forging shot blasting removes oxide scale for accurate taper and thread machining
CMM first article inspection controls taper angle and dimension for reliable anchoring
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedCustomization Options: Customization from SamplesExport Year: 2020-08-05 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.08h CertifiedTerms of Payment: T/T, PayPal, Western Union, etc.
About Our Factory & Business Background
AddressRoom 1001-13, No. 1299 East Section of Yinxian Avenue, Shounan Street, Yinzhou, Ningbo, Zhejiang, China
Plant Area700 square meters
Number of Employees8
Registered Capital1,000,000 RMB
International Commercial Terms(Incoterms)EXW, FOB, CIF, CFR
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: 1-3 months
Minimum Order Quantity100 pcs
Supply Chain Partners2
Our Production Capability & Technical Expertise
Main ProductsMachinery Parts, Metal Products
Production Lines1
Production MachinesCNC Machine, Drilling Machine, Punching Machine
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers1 people
Traceability of Raw MaterialsNo
Our Industry Experience & Global Business Record
Year of Establishment2020-04-16
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are a factory with more than 20 years' experience.
Q:How long for delivery?
A:
Mould + Sample: 25-30days
Mass production: 25-30days
Q:What is the MOQ?
A:
Small Forging parts: 2000pcs
Big Forging parts: 1000pcs
Q:Can you customize my products?
A:
Yes, we can customize products with your design drawings like DWG, DXF, DXW, IGES, STEP, PDF, etc. Or Make OEM service as per your samples.
Q:What is your terms of payment?
A:
50% T/T deposit in advance, balance before shipment, or as per discussion.
Send Inquiry
*To:NINGBO DONGJU MACHINERY CO., LTD
NINGBO DONGJU MACHINERY CO., LTD*Content:
Supplier replies will be sent to your registered email
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