What materials are available for the rollers?

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

What certifications does the product have?

The product is RoHS compliant, and the company is ISO 9001:2000 certified and SGS audited.

What are the payment terms?

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

Durable Door Wheel Sliding Mosquito Net Window Roller with RoHS (ML-GS025)

Name: Durable Door Wheel Sliding Mosquito Net Window Roller with RoHS (ML-GS025)
Brand: NINGBO GUOLI PULLEY MANUFACTURE CO., LTD.
SKU: 2012186812

Zhejiang, ChinaNINGBO GUOLI PULLEY MANUFACTURE CO., LTD.

US$0.60

10,000-49,999 Pieces

US$0.59

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-GS025

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.

High Production Capacity: Annual production capacity of 120 million sets ensures stable supply for large orders.

Quality Certified: ISO 9001:2000 certified and audited by SGS, with RoHS compliance for safety.

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

Adjustable Models: Some roller models feature adjustable height to fit various door and window systems.

Professional Manufacturing: Over 20 years of experience in non-standard bearings, rollers, and plastic accessories.

Competitive Pricing: Good quality products offered at competitive prices with excellent 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: ≤3.13h 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.