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Tunnel Underground Mining Expansion Shell Rock Bolts M20 M24
Negotiable
100 Pieces
Product profile
Customization
AvailableAfter-sales Service
12 MonthsWarranty
12 MonthsModel NO.
SP4322Certification
CE, RoHS, ISO 9001:2000, ISO 9001:2008Standard
AISI, ASME, BS, ANSI, JIS, GB, ASTM, DINSurface Treatment
Sand BlastManufacturing Process
Casting+Forging+Stamping+CNC Machining+WeldingMaterial
Ductile Iron, SteelItem Name
Expansion Shell Anchor BoltApplication
Mining IndustrySize
as Per DrawingDiameter
35-38Finish
Oil RustyQC
100%Transport Package
Wooden CaseSpecification
CustomizedTrademark
SPOrigin
ChinaHS Code
8486909000Production Capacity
80, 000 PCS MonthlyKey features
Comprehensive Certification: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.
12 Months Warranty: Includes 12 months after-sales service and warranty coverage.
Custom Manufacturing: Accepts custom orders based on customer drawings for size and item name.
Multiple Material Options: Available in Ductile Iron and Steel for various application needs.
Versatile Standard Compliance: Meets global standards including AISI, ASME, BS, ANSI, JIS, GB, ASTM, DIN.
Robust Surface Treatment: Features sand blast surface treatment for enhanced durability.
Multi-Process Manufacturing: Utilizes casting, forging, stamping, CNC machining, and welding.
High QC Standards: 100% quality control inspection for all manufactured items.
Company profile
Business Type: Manufacturer/FactoryExport Year: 1990-02-01Nearest Port: Ningbo, Shanghai, TianjinAverage Response Time: ≤15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF
About Our Factory & Business Background
AddressYuan Feng Road, Dongjiao Industrial Area Fenghua, Ningbo China, 315500, Ningbo, Zhejiang, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsIron Sand Casting Part, Ductile Iron Casting Part, Gray Iron Casting Part, Stainless Steel Casting Part, Precision Investment Casting Part, Carbon Steel Casting Part, Lost Wax Casting Part, Grey Iron Casting Part
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the warranty period?
A:
We provide a 12-month warranty and after-sales service.
Q:What certifications does the product have?
A:
The product is certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008.
Q:Can the product be customized?
A:
Yes, we accept custom orders based on your drawings for size and item name.
Q:What materials are used?
A:
The materials include Ductile Iron and Steel, with carbon steel for expansion shells and cast iron for rock anchor bolts.
Q:What is the lead time for production?
A:
The average lead time is one month, regardless of peak or off-peak seasons.
Send Inquiry
*To:Ningbo Supreme Machinery Co., Ltd.
Ningbo Supreme Machinery Co., Ltd.*Content:
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