Does the supplier offer OEM/ODM services?

Yes, both OEM and ODM services are available, including customization from samples, designs, full customization, and minor customization.

What is the initial support force?

The initial support force is 1545 kN at P=31.5MPa.

What is the working resistance?

The working resistance is 2000 kN at P=38.5MPa.

Unilateral Roof Cutting Bracket for Underground Coal Mining

Name: Unilateral Roof Cutting Bracket for Underground Coal Mining
Brand: Liaoning Xinfeng Mining (Group) Co., Ltd
SKU: 2105800162

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

US$12,300.00

1 Piece

US$12,000.00

2+ Pieces

Product profile

Customization

Available

After-sales Service

Commissioning and Installation Training

Warranty

1 Year

Model NO.

ZQS28/2000-22/44

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 section and geological conditions.

High Support Force: Provides large supporting force to meet roof pressure requirements and prevent sinking or deformation.

Simple Structure: Single-column bearing structure with simplified design, fewer components, and light weight for easy transport.

Versatile Application: Suitable for top cutting areas, advanced support sections, intersections, and areas with broken roofs.

ISO Certified Quality: Manufactured under ISO9001:2015, ISO45001:2018, and ISO14001 management system certifications.

100% Product Inspection: Finished products undergo 100% visual and functional inspection to ensure quality and safety.

Flexible Customization: Offers full customization, minor customization, and flexible customization from samples or designs.

Strong Manufacturer: High-tech enterprise with 19 R&D engineers and 175 employees, established since 2004.

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.

Product Q&A

Q:Can the bracket parameters be customized?

Yes, pillar height, stroke, and load-bearing parameters can be customized according to the tunnel section, geological conditions, and support requirements.

Q:What is the warranty period?

The product comes with a 1-year warranty.

Q:What is the minimum order quantity?

The minimum order quantity is 1 unit.

Q:What are the payment terms?

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

Q:What is the delivery time?

Delivery time depends on order quantity. Peak season lead time is one month to 3 months, and off-season lead time is one month to 3 months.