Powered by Made-in-China.com
Plastic Bracket Pulley with Double Roller for Window and Door (ML-DD003)
US$0.25
1,000-4,999 Pieces
US$0.23
5,000+ Pieces
Sample price:US$0.30/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online Technical SupportWarranty
2 YearModel NO.
ML-DD003Certification
ISO, RoHSSplittable
SplittableSurface Treatment
PolishedMaterial
PlasticDiameter
21Roller Qty
DoubleRoller Color
CustomedFrame Width
21Frame Length
132Transport Package
Yellow CartonSpecification
as per your demandTrademark
minliOrigin
NingboProduction Capacity
120 MillionKey features
Customizable Roller Color: Roller color can be customized to meet specific design requirements.
Splittable Double Roller Design: Features a splittable structure with two rollers for enhanced stability.
Adjustable Roller Height: Roller height is adjustable for certain models to fit various applications.
ISO and RoHS Certified: Product meets ISO and RoHS standards for safety and environmental compliance.
Durable Polished Material: Made of polished plastic materials like POM, PA6, and Nylon for long life.
2-Year Warranty Coverage: Comes with a comprehensive 2-year warranty for peace of mind.
Online Technical Support: Dedicated online technical support available for customer assistance.
OEM and Customization Service: Full OEM service available with custom drawings, samples, and sizes.
Company profile

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: ≤2.76h 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?
A:
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?
A:
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?
A:
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?
A:
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?
A:
That depends on the specific items and your order quantity. The lead time varies from 30 to 90 days.
Send Inquiry
*To:
NINGBO GUOLI PULLEY MANUFACTURE CO., LTD.
NINGBO GUOLI PULLEY MANUFACTURE CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
Cheap Sliding Aluminum Bracket Single Double Roller Window & Door Pulley
US$0.46-0.50
10,000 Pieces(MOQ)
Compatible Plastic Door Window Pulley for Residential Sliding Door
US$0.65-1.86
3,000 Pieces(MOQ)
Plastic-Covered Pulley Pulley Door and Window Pulley Versatile Plastic-Covered Pulley for Home and Industrial Use
US$0.05-10.00
10,000 Pieces(MOQ)
ABS Material Window Pulleys Designed for Australian Windows and Doors
US$0.24-0.65
1,000 Pieces(MOQ)
Factory Sliding Nylon Bracket Pulley for Door and Window (ML-DD006)
US$0.59-0.60
10,000 Pieces(MOQ)
High-Quality Nylon Pulley for Windows with UPVC Casing
US$0.039-0.041
5,000 Pieces(MOQ)
Zinc Bracket Single Pulley for Window and Door (ML-FS002)
US$0.69-0.70
10,000 Pieces(MOQ)
Bathroom Cabin Stainless Steel Sliding Window Door Pulley with Easy-Installation
US$0.22-0.28
1,000 Pieces(MOQ)
Stainless Steel Sliding Door Pulley with Nylon Wheel for Window Door System
US$0.91-1.10
1,000 Pieces(MOQ)
Double-Wheel Design Silent Sliding Door Pulley for Stacking Sliding Door
US$1.60-4.20
3,000 Pieces(MOQ)
Plastic Roller Pulley for Sliding Window and Door (ML-DD023)
US$0.59-0.60
10,000 Pieces(MOQ)
Premium Double Nylon V-Groove Pulley Wheel for Heavy-Duty Doors
US$0.91-0.95
1,000 Pieces(MOQ)
Guangzhou Wholesale Sliding Door Roller Wheel for Window and Door Pulley
US$1.11
1 Piece(MOQ)
Durable Plastic Pulley for Smooth Door and Window Operation
US$0.05-10.00
10,000 Pieces(MOQ)
U-Groove Steel Bearing Pulley for Sliding Doors and Windows
US$0.25
5,000 Pieces(MOQ)
Effortless Plastic Door Window Pulley for Patio Door
US$0.65-1.86
3,000 Pieces(MOQ)



















