Does the product offer warranty or quality assurance?

The company is ISO 9001:2000 certified, and all finished products undergo 100% visual and function inspection.

What are the main applications of these products?

They are primarily used in the float glass annealing lehr line, including high-temperature zones, cooling zones, and forced air cooling zones.

High Alloy Steel Pipe in The Float Glass Line

Name: High Alloy Steel Pipe in The Float Glass Line
Brand: Qingdao Yuanding Group Co., Ltd.
SKU: 1936342722

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

Material

Castable

Refractoriness (℃)

1580< Refractoriness< 1770

Model NO.

steel roller

Shape

Pipe

Usage

Glass Industry, Steel Industry

Application

Flat Glass Annealing Lehr

Design

Customized

Performance Feature

Long Term Used, No Thermal Bending, Smooth Surface

Feature

Long Time Materials

Type

Heat-Resistant Material

Transport Package

Customized

Specification

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

Trademark

QYD

Origin

China

HS Code

84759000

Production Capacity

50000 PCS/Year

Key features

Customized Design: Design and dimensions are fully customized to fit specific annealing lehr requirements.

Long Service Life: Features high precision, stable dimensions, and anti-oxidative properties for durability.

Scratch-Free Surface: Smooth surface ensures no damage or scratches to the glass sheet during processing.

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

Patented Technology: Composite Ring Roller features state patent ZL 2012 2 0025156.1 for superior performance.

Versatile Material Options: Available in Cr25Ni20, Cr18Ni8, Fiber, Graphite, and Composite materials.

Low Cost & High Performance: Composite and Graphite rollers offer light weight, low cost, and high performance cost ratio.

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: ≤5.97h

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.