What is the minimum order quantity?

The minimum order quantity is 1 unit.

What are the payment terms?

We accept LC, T/T, and D/P as payment terms.

What is the lead time for delivery?

The lead time is 1 to 3 months, depending on the order quantity and season.

Unilateral Roof Cutting Bracket (single Column Advanced Bracket)

Name: Unilateral Roof Cutting Bracket (single Column Advanced Bracket)
Brand: Liaoning Xinfeng Mining (Group) Co., Ltd
SKU: 2109109152

Liaoning, ChinaLiaoning Xinfeng Mining (Group) Co., Ltd

US$9,300.00

1 Piece

US$9,100.00

2+ Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

ZQS28/2000-17/35

Material

Cast Iron

Center Distance

800 mm

Initial Support Force(P=31.5MPa)

1545 kN

Working Resistance (P=38.5MPa)

2000 kN

Transport Package

20/40 Feet Container

Specification

1800-3600mm

Trademark

Liaoning Xinfeng

Origin

China

Production Capacity

100, 000 PCS/Year

Key features

Customizable Parameters: Pillar height, stroke, and load-bearing parameters can be customized based on tunnel and geological conditions.

High Supporting Force: Initial support force of 1545 kN and working resistance of 2000 kN to prevent roof sinking and deformation.

Simple Structure Design: Simplified design with fewer components and light weight for convenient transportation and installation.

Flexible Operation Modes: Supports both manual and remote control operation methods for versatile usage.

Comprehensive Warranty: Includes 1-year warranty and 1-year after-sales service coverage for mechanical equipment.

OEM and ODM Services: Full customization, minor customization, and design-based customization services are available.

High Production Capacity: Annual supply capacity of 100,000 pieces with flexible lead times ranging from 1 to 3 months.

Strict Quality Control: 100% visual and function inspection for finished products with traceable raw materials.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceManagement Certification100% Finished Products Inspection

Liaoning Xinfeng Mining (Group) Co., Ltd

Liaoning, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Dalian PortAverage Response Time: ≤0.38h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization, R&D, innovation, and manufacturing-related capabilities. It offers ODM and OEM services, reports recent new-product development, and holds 105 valid patents, including 18 invention patents. Its production environment includes lathes, cutting, welding, and milling machines, with three quality inspectors and documented finished-product inspection instructions. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. However, overseas service infrastructure is limited: the supplier has no overseas agents, branches, warehouses, showrooms, or overseas-service countries reported, and it lacks a valid manufacturing-capacity contract with affiliated subcontractors. Financial records are referenced for multiple years, but the slices do not provide sufficient financial performance details to assess credibility. A named trade-show participation and OEM service for well-known brands provide some customer and market evidence, but no specific customer names...

Supplier typeThe supplier is presented as a manufacturing and technology-oriented enterprise with OEM and ODM capabilities, product R&D, industrial technology centers, and extensive patent ownership. Its reported capabilities indicate a producer that can undertake both standardized manufacturing and customized design-and-production work.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These explicitly demonstrate quality, occupational health and safety, and environmental management certification holding.

After-Sales capabilityThe supplier has written service-assessment procedures and records, but its corrective-action and customer-complaint procedures have no written records. It reports no overseas agents or branches, no overseas warehouse or showroom, and zero countries with overseas services, indicating limited demonstrated international after-sales coverage.

R&D capabilityThe supplier reports new products within the past year, ODM capability, multiple provincial technology and R&D platforms, 105 valid patents including 18 invention patents, and participation in a national key R&D program. This is strong explicit evidence of innovation and product-development capability, although no SDK is available.

Production capacityReported production resources include lathes, cutting machines, welding machines, and milling machines, supported by three quality inspectors and uniform finished-product inspection instructions. The supplier also reports in-stock capability, but it has no valid contract with affiliated subcontractors, so the full manufacturing-capacity structure is not completely documented.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service information, indicating broad customization coverage.