Advanced 360-Degree Adjustable Door Roller with Curved Tracks

Name: Advanced 360-Degree Adjustable Door Roller with Curved Tracks
Brand: Qingdao Tianhua Yihe Foundry Factory
SKU: 2095886652

Shandong, ChinaQingdao Tianhua Yihe Foundry Factory

US$15.00

50 set

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Standard

GB, JIS Code, ASME

Tolerance

+/-0.01mm

Surface Treatment

Powder Coated

Machining Method

CNC Stamping

Material

Copper

Delivery Time

15-30 Days

Service

OEM Customized Services

Usage

Slidng Door

Design Style

Modern

Transport Package

Carton

Specification

customized

Trademark

THYH

Origin

Qingdao, China

Key features

OEM & ODM Customization: Full customization support including design, prototyping, tooling, and production.

Heavy-Duty Steel Assembly: Constructed with durable steel for a lifetime of reliable performance and anti-tipping.

Smooth Ball Bearing Operation: Equipped with hard nylon ball bearing rollers for seamless and quiet gate movement.

Versatile Universal Fit: Easily fits any sliding rolling gate with a bolted bracket mount for secure installation.

Professional Manufacturer: Direct factory with 20+ years experience, ISO certified, and 10,000 pcs/day capacity.

Comprehensive After-Sale Support: Provides online technical support and onsite training to ensure customer satisfaction.

Flexible Order Terms: Accepts retail orders with negotiable MOQ and supports various payment methods.

Fast Sample Delivery: Samples available via DHL, UPS, Fedex, TNT, EMS for quick evaluation and testing.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity

Qingdao Tianhua Yihe Foundry Factory

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2005-01-01Nearest Port: QINGDAO,CHINAAverage Response Time: ≤0.62hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryTianHua YiHe demonstrates established manufacturing and customization capabilities for metal structures, components, and assemblies. It operates three production lines, has specified machining and welding equipment, maintains 21–30 quality-control staff, and reports ISO 9001, ASME, and HSE certifications. The supplier supports inventory, exports 71%–90% of sales, and has valid manufacturing contracts with related subcontractors. Customization is supported from samples, designs, or full specifications. However, several management controls lack written records, including finished-product inspection, corrective actions, complaint handling, and supplier-service assessment. Financial information is limited to year labels without performance values. No SDK, overseas agents, branches, warehouse, showroom, or offline trade-show participation is reported. Customer cases are not provided.

Supplier typeThe supplier presents itself as a factory producing metal structures, components, and assemblies, supported by cutting, drilling, grinding, shot blasting, tapping, and welding equipment. It also manages related subcontractors through valid manufacturing contracts and has inventory capability, but no overseas agents, branches, warehouse, or showroom.

CertificationsThe supplier explicitly reports holding ISO 9001, ASME, and HSE certifications, providing direct evidence of formal quality, industry, and safety-related certification coverage.

Production capacityProduction capability is supported by three production lines, a range of metal-processing and welding equipment, one-month average lead times in both peak and off-season periods, inventory capability, and valid subcontractor contracts. A deficiency is that the factory does not continuously reconcile quantities for every batch or bulk production.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full specifications, minor requirements, and flexible requirements. It states that it can produce customized metal structures, components, and assemblies, directly demonstrating broad customization coverage.