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China DTH Symmetric Overburden Casing Drilling System with Casing Shoe - 100+ Meter Depth, Multi-Angle Capability for sale

DTH Symmetric Overburden Casing Drilling System with Casing Shoe - 100+ Meter Depth, Multi-Angle Capability

Name: DTH Symmetric Overburden Casing Drilling System with Casing Shoe - 100+ Meter Depth, Multi-Angle Capability
Brand: Kelleg International Trade (Shanghai) Co., Ltd.

Professional DTH symmetric casing drilling system for complex geological conditions. Features simultaneous casing and bit penetration, 100+ meter drilling depth, and multi-angle capability including horizontal drilling. Ideal for pebble layers, boulders, and construction backfills with comprehensive technical support and quality assurance.

Weight (KG) 15

Item name Symmetrix Casing Drilling

Size 114, 127, 140, 146, 178, 194, 219, 254, 273, 325, 406

Name forepoling tube

Quality HighQuality

Key words ring bit

iphone case custom multi crimping tool pilot case leather

Product Description

DTH Symmetric Overburden Casing Drilling System

Close-up view of casing shoe and drilling components

Complete Symmetric Drilling System assembly

System Overview

The Symmetric Casing System enables simultaneous penetration of casing tube and drill bits, providing structural reinforcement to prevent hole collapse during drilling operations.

Key Specifications

Feature	Specification
Drilling Depth	100+ meters
Drilling Angle	Any angle including horizontal
System Components	Pilot bit, ring bit, casing shoe, casing

System Variants & Applications

Symmetrix Drilling System With Ring Bits:

Ideal for complex geological conditions including pebble layers, cracks, boulders, and construction backfills.

Symmetric Casing System With Wings:

Optimized for loose surface materials such as soil, clay, weathered rock, sand, and gravel.

Symmetric Casing System With Slide Blocks:

Simplified structure reduces failure probability and enhances operational convenience.

Manufacturer Profile

Kelleg is a market-oriented enterprise specializing in geotechnical anchoring solutions, integrating R&D, design, procurement, sales, and customer service.

Service Capabilities

Pre-sale technical solution consultation and product selection
Comprehensive order management during sales process
On-site technical guidance and after-sale support
Professional technical, procurement, and marketing teams

Kelleg manufacturing facility and operations

Quality control and inspection processes

Customer service and technical assistance

Frequently Asked Questions

1: Is there a minimum order quantity?

We generally have no minimum order quantity.

2: Do you have the inspection procedures?

100% strict inspection and testing for every order before packing.

3: How long is your delivery time?

1-3 days for products in stock; regular order delivery in 2-3 weeks.

4: After Services:

• Sales team response within 24 hours (holidays excluded)
• Technical support available at any time
• Free replacement for confirmed quality-related failures