High Quality Tight Window Track Roller Heavy Duty Sliding Window Roller (ML-DS036)

Name: High Quality Tight Window Track Roller Heavy Duty Sliding Window Roller (ML-DS036)
Brand: NINGBO GUOLI PULLEY MANUFACTURE CO., LTD.
SKU: 761269495

Zhejiang, ChinaNINGBO GUOLI PULLEY MANUFACTURE CO., LTD.

US$0.20

10,000-49,999 Pieces

US$0.19

50,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Rolling Body

Roller Bearings

The Number of Rows

Single

Model NO.

ML-DS036

Outer Dimension

Small (28-55mm)

Material

Plastic

Spherical

Aligning Bearings

Load Direction

Thrust Bearing

Separated

Diameter

21.5mm

Brackt Width

27.5mm

Brackt Height

19mm

Brackt Length

84mm

Transport Package

Yellow Carton

Specification

as per your demand

Trademark

minli

Origin

Ningbo

Production Capacity

120 Million

Key features

Customized Dimensions: Size 84*27.5*19mm, adjustable based on customer technical drawings or samples.

Diverse Material Options: Wheels made from POM, PA6, PA66, Nylon, PVC, ABS; Frames from Aluminum, Zinc, Stainless Steel.

Customizable Colors: Available in orange, white, black, yellow, red, green, and other custom colors.

Adjustable Height: Height of the roller is adjustable for specific models to fit various applications.

OEM Service Available: Technical drawings, samples, or photos required to start OEM projects and production.

ISO 9001 Certified: Company maintains ISO 9001:2000 quality system and is audited by SGS.

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

High Production Capacity: Annual production capacity of 120 million sets with advanced processing equipment.

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: ≤2.92h 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.

Product Q&A

Q:How to get a quotation and start business relationship with your company?

Please send us email and our sales representive will contact you as soon as we receive your email.

Q:How to receive a quotaion in the shortest time?

When you send us an enquiry, please try to provide more details, such as product size, photo or drawing, order quantity, etc.

Q:How to start an OEM project with your company?

Please send us your designed drawings or original samples so that we can offer a quotation first. If all details are confirmed, we will arrange sample production once received your deposit .

Q:What's your MOQ?

The MOQ depends on the design and production processes of the products. Nomally our company MOQ is 10000pc , but it can be much more or less depending on different product types. Therefore, we recommend you to tell us your required quantity first.

Q:How long can I receive an order?

That depends on the specific items and your order quantity. The lead time varies from 30 to 90 days.