How do I find the right replacement roller?

We use various identifying characteristics including the number of wheels, dimples, bumps, cut-outs, flared edges, assembly installation method, and key dimensions like width, height, and wheel diameter.

What are the differences between metal and nylon wheels?

Long-term, metal wheels are known to hold up better but can cause track wear faster on heavy doors. Nylon wheels are kinder to the track but may not last as long as steel counterparts.

Can you provide samples and photos?

You can ask us to take actual photos of the products for you, and free samples would be provided.

Flat Window Roller for Flat Tracks with Perfect Matching Size

Name: Flat Window Roller for Flat Tracks with Perfect Matching Size
Brand: Guanxian Haibite Plastic Products Co., Ltd.
SKU: 2091125575

Shandong, ChinaGuanxian Haibite Plastic Products Co., Ltd.

US$0.85

1,000-4,999 Pieces

US$0.83

5,000-9,999 Pieces

US$0.79

10,000+ Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Surface Treatment

Baking Paint

Model NO.

Customized

Material

Chrome Steel Gcr15

Quality

High-Quality

MOQ

1000 PCS

Service

OEM ODM Customized Services

Feature

High Speed

Package

Paper Carton

Advantage

Long Life Low Noise

Transport Package

Paper Box

Trademark

haibite

Origin

China

HS Code

8483500000

Production Capacity

500000pieces/Year

Key features

Customized Color Options: Available in original, black, white, red, green, orange, or per customer requirement.

OEM and ODM Services: Full customization support including technical drawings and samples for unique needs.

High-Quality Materials: Constructed from chrome steel, carbon steel, stainless steel, and various plastics like POM and Nylon.

Low Noise Operation: Features heavy-duty design with smooth sliding and long life for quiet performance.

ISO Certified Quality: Manufactured with advanced injection technology and strict quality control standards.

Multiple Surface Treatments: Options include zinc plating, nickel plating, black treatment, painting, and electrophoretic treatment.

Customized Packaging: Flexible packaging solutions including foil bags, neutral cartons, and pallets to meet specific needs.

Fast Response Time: Dedicated staff available to respond to inquiries and messages within one hour.

Company profile

Guanxian Haibite Plastic Products Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.32h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company, although its description also claims source-factory capabilities for plastic products and bearing pulleys. It holds ISO 9001 certification, operates more than 10 production lines, and reports 50 quality-control staff. Its manufacturing capacity is not fully supported by a valid contract with associated subcontractors. The supplier offers OEM, ODM, and multiple customization options, and reports new products within the past year, but it lacks 3D software, SDK, and professional technical supplier R&D capabilities. Quality assurance and raw-material traceability are stated, while corrective-action and complaint procedures have no written records. Inventory service is available, but there are no overseas warehouses, showrooms, agents, branches, or overseas-service countries. The supplier cites OEM exports to several countries and service for well-known brands, but detailed customer names or verifiable case evidence are not provided.

CertificationsThe supplier reports holding ISO 9001 certification. The provided information does not identify the certificate scope, issuing body, validity period, or other certifications.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, but it is not identified as a professional technical supplier and lacks 3D software design services and an available SDK. Innovation capability is therefore demonstrated in product development and ODM, but not in advanced technical tooling.

Production capacityThe supplier reports more than 10 production lines, 50 quality-control staff, inventory capability, and lead times within 15 working days in both peak and off-season periods. However, it has no valid manufacturing-capacity contract with associated subcontractors, and its supplier-service assessment procedures have no records.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, and minor customization, together with OEM and ODM services. Its description also states that drawings and samples can be customized, providing direct evidence of broad customization coverage.

Product Q&A

Q:Who are we?

We are based in Shandong, China, start from 2017, sell to North America (1.00%), Africa (1.00%), Western Europe (1.00%), Southern Europe (1.00%). There are total about 51-100 people in our office.

Q:How can you guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Bearing cage, Bearing pulley, Plastic products, Miniature bearing, Needle roller bearing

Q:Why should you buy from us not from other suppliers?

Hardware pulley source factory, 20 years professional bearing pulley experience

Q:What services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW; Accepted Payment Currency: USD, EUR, JPY, CNY; Accepted Payment Type: T/T, L/C, D/P D/A; Language Spoken: English, Chinese, Spanish, Japanese, F