What materials are available for the rollers?

Materials include POM, PA6, PA66, Nylon, PVC, ABS, Aluminum, Zinc, and Stainless Steel.

What are the payment terms?

Payment options include 100% TT, 30% T/T in advance with 70% against copy of B/L, LC, D/P, PayPal, and Western Union.

What certifications does the company have?

We maintain ISO 9001:2000 quality system and have been audited by SGS for production operations.

Durable Nylon Door Wheel Folding Door Shutter Roller with ISO (ML-AV022)

Name: Durable Nylon Door Wheel Folding Door Shutter Roller with ISO (ML-AV022)
Brand: NINGBO GUOLI PULLEY MANUFACTURE CO., LTD.
SKU: 2007610002

Zhejiang, ChinaNINGBO GUOLI PULLEY MANUFACTURE CO., LTD.

US$0.10

10,000-49,999 Pieces

US$0.09

50,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Rolling Body

Ball Bearings

The Number of Rows

Single

Model NO.

ML-AV022

Outer Dimension

Micro(≤26mm)

Material

Bearing Steel

Spherical

Non-Aligning Bearings

Load Direction

Radial Bearing

Separated

Outer Ring Material

Nylon

Outer Ring Shape

U Shape

Diameter

21 mm

Outer Ring Breadth

7 mm

Transport Package

Yellow Carton

Specification

as per your demand

Trademark

Minli

Origin

Ningbo

Production Capacity

120 Million

Key features

Customizable Design: Supports OEM/ODM with custom shapes, sizes, and materials based on customer drawings or samples.

Wide Material Options: Available in POM, PA6, PA66, Nylon, PVC, ABS, Aluminum, Zinc, and Stainless Steel.

ISO Certified Quality: Manufactured under ISO 9001:2000 system with SGS audited production operations.

High Production Capacity: Annual output of 120 million sets ensuring stable supply for large orders.

Versatile Applications: Suitable for sliding doors, windows, rolling shutters, furniture, and conveyor belts.

Adjustable Models: Specific models feature adjustable roller height for flexible installation needs.

Global Export Experience: Exported to over 70 countries including USA, Canada, Germany, and France.

Competitive Pricing: Offers good quality products at competitive prices with professional service.

Company profile

NINGBO GUOLI PULLEY MANUFACTURE CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1997-01-06 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.78h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryNingbo Guoli Pulley Manufacture Co., Ltd. is a China-based supplier located in Ningbo, Zhejiang, with 150 employees and a 12,000 m² manufacturing plant. It manufactures pulleys, rollers, bearings, and related door, window, and furniture hardware. The supplier reports ISO 9001:2015 certification, five production lines, 10 R&D engineers, 6–10 quality-control staff, and annual capacity of 120 million sets or 120 million pieces for specified products. It exports 90% of total sales and reports markets across the Americas, Europe, Asia, the Middle East, and Australia, including more than 40 countries and areas. Evidence supports established manufacturing, export experience, quality-system certification, and non-standard product development. However, the provided information does not sufficiently verify after-sales service processes, financial credibility, or specific customer cases.

Supplier typeThe supplier is identified as Ningbo Guoli Pulley Manufacture Co., Ltd., a China-based limited company in Ningbo, Zhejiang. Its profile includes manufacturing operations, five production lines, a 12,000 m² plant, and products such as pulleys, rollers, bearings, and hardware, although one record also describes the company nature as a trading company.

CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that its production operations have been audited by SGS. This provides direct evidence of a documented quality-management certification, although the supplied information does not include certificate scope or validity dates.

R&D capabilityThe supplier reports 10 R&D engineers and states that it develops and designs non-standard pulley bearings. Its stated annual capacity for these products is 120 million sets, providing direct evidence of product-development resources and non-standard design activity.

Production capacityProduction capability is supported by 150 employees, a 12,000 m² plant, five production lines, 6–10 quality-control staff, and reported output of 120 million pieces or 120 million sets for specified product categories. The supplier also describes advanced processing equipment and a strict inspection system.

Customization capabilityThe supplier explicitly reports developing and designing different kinds of non-standard pulley bearings, and its product range includes non-standard bearings. This directly supports customization or non-standard product development, although detailed engineering, tooling, and minimum-order capabilities are not provided.