What is the surface finish?

The finish is Oil Rusty with Sand Blast treatment.

What are the payment terms?

We accept LC and T/T payment terms.

Where is the nearest port?

The nearest ports are Ningbo, Shanghai, and Tianjin.

Tunnel Underground Mining Self Drilling Rock Bolt Anchor Expansion Shell

Name: Tunnel Underground Mining Self Drilling Rock Bolt Anchor Expansion Shell
Brand: Ningbo Supreme Machinery Co., Ltd.
SKU: 2027313085

Zhejiang, ChinaNingbo Supreme Machinery Co., Ltd.

Negotiable

100 Pieces

Product profile

Customization

Available

After-sales Service

12 Months

Warranty

12 Months

Model NO.

SS6722

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Standard

AISI, ASME, BS, ANSI, JIS, GB, ASTM, DIN

Surface Treatment

Sand Blast

Manufacturing Process

Casting+Forging+Stamping+CNC Machining+Welding

Material

Ductile Iron, Steel

Item Name

Expansion Shell Anchor Bolt

Application

Mining Industry

Size

as Per Drawing

Diameter

35-38

Finish

Oil Rusty

QC

100%

Transport Package

Wooden Case

Specification

Customized

Trademark

Origin

China

HS Code

8486909000

Production Capacity

80, 000 PCS Monthly

Key features

Comprehensive Certifications: CE, RoHS, ISO 9001:2000, ISO 9001:2008 compliant for global standards.

12 Months Warranty: Full warranty coverage for 12 months after purchase.

Custom Size Options: Available in sizes as per customer drawings.

Diverse Material Selection: Constructed from Ductile Iron, Steel, or Carbon Steel.

Multi-Process Manufacturing: Utilizes Casting, Forging, Stamping, CNC Machining, and Welding.

Versatile Standard Compliance: Meets AISI, ASME, BS, ANSI, JIS, GB, ASTM, and DIN standards.

100% Quality Control: Rigorous QC inspection ensures every item meets specifications.

Optimized Lead Time: Consistent one-month lead time for both peak and off-peak seasons.

Company profile

Ningbo Supreme Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 1990-02-01Nearest Port: Ningbo, Shanghai, TianjinAverage Response Time: ≤18hTerms 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