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Tunnel Underground Mining Self Drilling Rock Bolt Expansion Shell Anchor Bolt
Negotiable
100 Pieces
Product profile
Customization
AvailableAfter-sales Service
12 MonthsWarranty
12 MonthsModel NO.
SS6553Certification
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 Certifications: CE, RoHS, ISO 9001:2000, ISO 9001:2008 compliant for global standards.
Diverse Material Options: Available in Ductile Iron, Steel, and Carbon Steel for various applications.
Multi-Standard Compliance: Meets AISI, ASME, BS, ANSI, JIS, GB, ASTM, and DIN standards.
Robust Manufacturing Process: Advanced Casting, Forging, Stamping, CNC Machining, and Welding techniques.
One-Sided Wall Forming: Ideal for sound rock or concrete allowing efficient one-sided wall construction.
12 Months Warranty: Includes 12 months after-sales service and warranty coverage.
Customizable Dimensions: Size and diameter (35-38mm) available as per customer drawing requirements.
Reliable Ground Support: Expansion shell design ensures secure rock holding and increased anchor force.
Company profile

Business Type: Manufacturer/FactoryExport Year: 1990-02-01Nearest Port: Ningbo, Shanghai, TianjinAverage Response Time: ≤24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF
AI-Powered supplier vetting
SummaryNingbo Supreme Machinery Co., Ltd., a trading company based in Zhejiang, China, primarily focuses on exporting with 90% of its sales coming from exports. It has been exporting for five years and has a diverse business scope, including sales of mechanical equipment and household items. The company lacks overseas facilities and written procedures for quality control but offers flexible customization services. Despite a broad product range, the company has only two employees, indicating limited production capacity.
Supplier typeThe supplier is identified as a trading company operating from China, specifically listed as Ningbo Supreme Machinery Co., Ltd.
After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and corrective actions, indicating a deficiency in after-sales service capability.
Production capacityThe supplier has a limited production capacity with only two employees, despite offering a range of products like machinery castings and automotive parts.
Customization capabilityThe supplier offers a wide range of customization services, including full and flexible customization options.
Product Q&A
Q:What is the warranty period for this product?
A:
We provide a 12-month warranty and after-sales service.
Q:What materials are used for the expansion shell and rock anchor bolts?
A:
The expansion shell is made of carbon steel, while the rock anchor bolts are made of cast iron.
Q:What are the available size and diameter specifications?
A:
The diameter ranges from 35mm to 38mm, and the length is between 1m to 4m, customizable as per drawing.
Q:Which international standards does this product comply with?
A:
It complies with AISI, ASME, BS, ANSI, JIS, GB, ASTM, and DIN standards.
Q:What is the typical lead time for production?
A:
The lead time is one month for both peak and off-peak seasons.
Send Inquiry
*To:
Ningbo Supreme Machinery Co., Ltd.
Ningbo Supreme Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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