Does the supplier offer customization services?

Yes, OEM and ODM services are available, including customization from samples or designs.

Is there a warranty for the product?

Yes, the product comes with a warranty and after-sales service.

What is the packaging specification?

The product is packaged with 200 pieces per carton.

Heavy-Duty Iron Roller Wheel for Smooth Sliding Doors

Name: Heavy-Duty Iron Roller Wheel for Smooth Sliding Doors
Brand: Unitech Hardware Products Co., Limited
SKU: 2114050805

Guangdong, ChinaUnitech Hardware Products Co., Limited

US$0.30-0.35

5,000 Pieces

Sample price:US$0.15/piece.Request sample

Product profile

Customization

Available

After-sales Service

Have

Warranty

Have

Model NO.

WR-16B

Splittable

Unsplittable

Surface Treatment

Zinc Plated

Material

Steel

Transport Package

200PCS/Box

Specification

61*19

Trademark

Origin

China

HS Code

83024100

Production Capacity

20000000pieces/Year

Key features

High Production Capacity: Annual output reaches 20,000,000 pieces ensuring reliable supply.

Durable Steel Construction: Made of steel with zinc-plated finish for corrosion resistance and long life.

Quick Sample Delivery: Samples available within 3-5 days for fast decision-making.

OEM/ODM Service: Supports full customization from samples or designs.

After-sales Support: Provides warranty and after-sales service for peace of mind.

Flexible Payment Terms: Accepts 30% deposit and 70% balance via T/T before delivery.

Standard Packaging: Packed in cartons of 200 pieces for efficient shipping.

Fast Bulk Delivery: Delivery time is 20-25 working days after order confirmation.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Unitech Hardware Products Co., Limited

Guangdong, 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: 4 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.99h

AI-Powered supplier vetting

SummaryThe supplier is an operating manufacturer of window, door, glass, bathroom, railing, and construction hardware. It provides OEM and ODM services, reports new products within the past year, and offers broad customization from samples, designs, and full specifications. Export activity is established, with major markets across South America, Africa, Southeast Asia/Mideast, Europe, and domestic sales. However, the supplier reports no management-system certifications, no written corrective-action or complaint-handling procedures, no quality assurance or raw-material traceability, and finished products are checked by packing staff. Production is based on one line, with six to ten quality-control staff and stated inventory capability, but no valid manufacturing-capacity contract with associated subcontractors. Financial records are identified for 2021–2023, but the provided slices do not establish financial strength. No customer names or verifiable customer cases are provided.

Supplier typeThe supplier is an operating enterprise specializing in window and door hardware, glass and bathroom hardware, glass railing fittings, and construction hardware. Its stated product scope and manufacturing context support classification as a hardware manufacturer, although the slices do not identify a more specific legal or business category.

CertificationsThe supplier reports its supplier-management-system certification status as NIL. This is explicit evidence that no such certification is reported in the provided information.

After-Sales capabilityThe supplier reports no written procedures or records for handling customer complaints or corrective and preventive actions. It also reports no written service-capability assessment procedures and no approved supplier list, indicating a documented after-sales and service-management deficiency.

R&D capabilityThe supplier states that it introduced new products during the past year and provides ODM services, indicating active product-development capability. However, it has one R&D engineer in total and no available SDK, so the evidence supports basic innovation capability but not a strong technology-development platform.

Production capacityThe supplier operates one production line, reports six to ten quality-control staff, maintains inventory capability, and states peak- and off-season lead times within 15 working days. Countervailing limitations include no valid manufacturing-capacity contract with associated subcontractors and finished-product inspection performed by packing staff, so capacity is evidenced but production-control robustness is limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides ODM services. These repeated statements provide direct evidence of broad customization capability.