What are the main applications of these rollers?

They are mainly applied in float glass annealing lehr lines, including high-temperature zones and cooling zones.

What is the warranty or quality guarantee?

All leading products have passed ISO 9001:2000 certification, and finished products undergo 100% visual and function inspection.

Cengtrifugal Casting Annealing Lehr Float Glass Roller

Name: Cengtrifugal Casting Annealing Lehr Float Glass Roller
Brand: Qingdao Yuanding Group Co., Ltd.
SKU: 1939013942

Shandong, ChinaQingdao Yuanding Group Co., Ltd.

US$100.00-5,000.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Feature

Long Time Materials

Production Process

Centrifugal Casting

Model NO.

float glass rollers

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Pipe

Type

Heat-Resistant Material

Application

Float Glass Annealing Lehr

Material

Castable

Delivery Time

Negotiable

Payment Term

Negotiable

Trade Term

Fob CIF CNF

Transport Package

Customized

Specification

25/20, 18/8, 25/4, fiber, graphite

Trademark

QYD

Origin

China

HS Code

84759000

Production Capacity

50000 PCS/Year

Key features

Long Service Life: Designed for long-term use in high-temperature zones of float glass annealing lehrs.

Corrosion & Oxidation Resistant: Features anti-oxidative and corrosion-resistant properties for durable performance.

High Precision & Stability: Maintains stable dimensions and high precision with smooth, scratch-free surfaces.

Customizable Options: Offers customized materials, dimensions, and applications to meet specific needs.

Certified Quality: ISO 9001:2000 certified with 100% visual and function inspection for finished products.

Advanced Manufacturing: Utilizes centrifugal casting, seamless pipe, and heat-treatment processes for quality.

Patented Technology: Composite Ring Roller achieved state patent No. ZL 2012 2 0025156.1 for superior performance.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Years of Export ExperienceManagement Certification

Qingdao Yuanding Group Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 20 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.24h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 184 employees, four production lines, a valid import and export license, and approximately 20 years of export experience. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, maintains documented service, corrective-action, complaint-handling, and finished-product inspection procedures, and has in-stock service capability. It provides ODM and OEM services, including for well-known brands, but reports no new product development in the past year and no available SDK. Production controls show weaknesses: there is no valid manufacturing contract with affiliated subcontractors, no outsourcing SOP, and no continuous batch quantity reconciliation. Overseas warehouse and showroom capabilities are unavailable. Financial records are identified for 2021–2023, but the provided information does not include financial results or sufficient evidence to assess financial credibility. Customer cases are not specifically disclosed.

Supplier typeThe supplier is identified as a combined-type company and a limited company, with no larger-company affiliation or offshore company name. It employs 184 people and holds a valid import and export license, indicating an independently operated, legally licensed trading and manufacturing entity.

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

After-Sales capabilityThe supplier has documented and implemented procedures for service assessment, corrective and preventive actions, and customer complaint handling. It also has in-stock capability, but lacks overseas warehouses and showrooms; the documented procedures provide positive evidence for service handling, while the overseas support limitations remain relevant.

R&D capabilityThe supplier reports no available SDK and no new products in the past year. Although it offers ODM services, the explicit absence of SDK availability and recent new-product development indicates insufficient evidence of strong current innovation capability.

Production capacityThe supplier reports four production lines, 25 qualified service suppliers, and stated peak- and off-season lead-time information. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, no outsourcing SOP, and no continuous batch quantity reconciliation, which are explicit production-control deficiencies.

Customization capabilityThe supplier explicitly provides ODM services and OEM services for well-known brands, supporting its ability to handle customized product development and branded manufacturing. Its approximately 20 years of export experience further supports operational familiarity with international customized orders.