Polishing Anchor Expansion Shell Rock Bolt with ±0.01mm Tolerance and Anodized Surface for Tunneling Applications

Price Negotiable

Price: negotiable

MOQ: negotiable

Delivery Time: Negotiable

Product Description

Polishing Anchor Expansion Shell Rock Bolt Overview

Professional anodized expansion shell rock bolts engineered for tunneling applications, manufactured with precision CNC machining and comprehensive quality control.

Key Product Features

Multiple material options including stainless steel, aluminum, steel, copper, and brass
Precision tolerance capability reaching ±0.01mm for exact specifications
Various surface treatments: polishing, anodized, zinc plating, powder coating, nickel plating, chromate
Manufacturing processes: forging, CNC machining, casting, precision machining
100% quality inspection with ISO9001 and SGS certifications
Custom color and specification options available

Technical Specifications

Parameter	Specifications
Product Name	Manufacturer for Tunneling Expansion Shell Rock Bolts
Material Options	Stainless steel, aluminum, steel, copper, brass, etc.
Manufacturing Process	Forging, CNC machining, casting, precision machining
Tolerance	±0.01mm precision capability
Surface Treatments	Polishing, powder coated, anodized, nickel plating, chromate, etc.
Quality Control	100% inspected with ISO9001 and SGS certification
Applications	Forging parts, mining accessories, machinery accessories, industrial components, auto parts

Industry Applications

Specifically designed for tunneling operations, these expansion shell rock bolts serve critical roles in mining accessories, industrial machinery components, automotive parts, and various forging applications where reliable anchoring and structural support are essential.