What is the delivery time?

The standard delivery date is 15-30 days.

What types of doors are suitable for this roller?

It is suitable for wooden doors, aluminum frame doors, bathroom doors, shower room doors, showroom doors, hotel doors, office doors, and gate doors.

Does the product come with installation tools?

Yes, we offer a full set of accessories including tools and installation instructions for easy installation.

Wooden Door Bidirectionalbuffering 8-Wheel Sliding Roller Pulley Door Wheels Set

Name: Wooden Door Bidirectionalbuffering 8-Wheel Sliding Roller Pulley Door Wheels Set
Brand: Unitech Hardware Products Co., Limited
SKU: 2258895475

Guangdong, ChinaUnitech Hardware Products Co., Limited

US$10.00

100-499 Sets

US$9.00

500-999 Sets

US$8.00

1,000+ Sets

Sample price:US$20.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Have

Warranty

2 Years

Model NO.

XC-03

Certification

ISO

Splittable

Surface Treatment

Polished

Material

Alloy

Max Door Weight

60 Kgs

Each Door Width

More Than 550mm

MOQ

200 Sets

Roller Material

Nylon

Cc Size

60mm

Transport Package

24 Sets/ CTN

Specification

72mm roller

Trademark

Origin

China

HS Code

83024100

Production Capacity

10000 Sets/ Month

Key features

Bidirectional Buffering: Features double buffering action for smooth and quiet sliding operation.

Durable Material: Constructed with zinc alloy body and nylon rollers for long-lasting performance.

Easy Installation: Comes with full set accessories, tools, and detailed installation instructions.

Wide Application: Suitable for wooden doors, aluminum frame doors, bathroom, and hotel doors.

Compact Design: Narrow buffer pulley designed specifically for narrow door frames.

Quality Warranty: Backed by a 2-year warranty and ISO certification for reliability.

Customization Available: Supports OEM/ODM services and flexible customization from samples or designs.

Fast Delivery: Standard delivery time is 15-30 days with efficient production lines.

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: ≤1.70h

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.