What is the surface treatment of the pulley?

The surface treatment is chrome plated.

What is the after-sales service provided?

We provide online technical support as our after-sales service.

What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Hardware Stamping Pulley for Window and Door (ML-CC021)

Name: Hardware Stamping Pulley for Window and Door (ML-CC021)
Brand: NINGBO GUOLI PULLEY MANUFACTURE CO., LTD.
SKU: 761140515

Zhejiang, ChinaNINGBO GUOLI PULLEY MANUFACTURE CO., LTD.

US$1.00

10,000-49,999 Pieces

US$0.90

50,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

2 Year

Model NO.

ML-CC021

Certification

ISO, RoHS

Splittable

Unsplittable

Surface Treatment

Chrome Plated

Material

Metal

Diameter

50.5mm

Transport Package

Yellow Carton

Trademark

Minli

Origin

Ningbo

Production Capacity

120 Million

Key features

20 Years Experience: Nearly 20 years of professional experience in non-standard bearings and pulleys.

Global Market Reach: Products are popular in over 20 market countries worldwide.

Competitive Pricing: Good quality products offered at competitive prices with advanced processing equipment.

Adjustable Height: For some models, the height of the roller is adjustable for specific needs.

Multi-Color Options: Wheel colors available in red, green, white, orange, and other options.

Wide Application: Suitable for sliding doors/windows, blinds, shutters, furniture, and conveyor belts.

OEM Service: OEM service is offered; technical drawings, samples, or photos are required.

2-Year Warranty: Comprehensive 2-year warranty coverage for the product.

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.