What payment terms are accepted?

We accept LC and T/T payment terms.

What is the surface treatment finish?

The finish is Oil Rusty with Sand Blast surface treatment.

Where is the nearest shipping port?

Nearest ports include Ningbo, Shanghai, and Tianjin.

Tunnel and Mining Expansion Shell Anchor Bolt Expansion Shell Rock Bolt

Name: Tunnel and Mining Expansion Shell Anchor Bolt Expansion Shell Rock Bolt
Brand: Ningbo Supreme Machinery Co., Ltd.
SKU: 2010180285

Zhejiang, ChinaNingbo Supreme Machinery Co., Ltd.

US$1.20

100 Pieces

Product profile

Customization

Available

After-sales Service

12 Months

Warranty

12 Months

Model NO.

SP6734

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 12-month after-sales service and warranty coverage included.

Customized Dimensions: Size available as per drawing for specific project requirements.

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

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

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

Efficient Lead Time: One month lead time for both peak and off-peak seasons.

Rigorous Quality Control: 100% quality inspection conducted on all items.

Company profile

Ningbo Supreme Machinery Co., Ltd.

Zhejiang, China

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

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