Powered by Made-in-China.com
Popular Adjustable Plastic Sliding Window Wheel Roller for UPVC Aluminum Door Accessories Customized Window Door Pulley
US$0.60
1-49,999 Pieces
US$0.115
50,000+ Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online Technical SupportMaterial
PlasticModel NO.
ML-DS101Type
Ball BearingFrame Material
AlloyRoller Material
NylonStretch Elongation
HalfSplittable
SplittableCertification
ISO, RoHSWarranty
2 YearUsage
Window, Door, Drawer, Cabinet, Patio Door, Sash Window and Balcony DoorWheel Diameter
29mmBracket Width
27.7mmTransport Package
Yellow CartonSpecification
custom-madeTrademark
minliOrigin
NingboHS Code
8302410000Production Capacity
300, 000PCS/MonthKey features
Customizable Dimensions: Wheel diameter 29mm and bracket width 27.7mm can be customized per client specs.
OEM/ODM Service: We provide tailored solutions based on technical drawings, samples, or photographs.
Adjustable Design: The height of the roller is adjustable to fit various sliding door and window applications.
High-Quality Materials: Constructed with steel/zinc/aluminum/plastic brackets and ball/needle bearings for durability.
2-Year Warranty: Comprehensive 2-year warranty coverage for peace of mind and quality assurance.
Global Certification: Products certified with ISO and RoHS standards, ensuring safety and quality compliance.
Versatile Application: Suitable for windows, doors, drawers, cabinets, patio doors, and balcony doors.
Professional Support: Online technical support available to assist with installation and usage inquiries.
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: ≤3.10h 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
Orange Rubber Window Roller - Rust-Resistant Alloy Pulley for Aluminium/UPVC Sliding Windows
US$0.13-0.16
2,000 Pieces(MOQ)
Door Sliding Roller Assembly with Steel Roller Wheel for Home, Window, Hardware
US$0.90-1.50
500 pieces(MOQ)
Nylon Roller Wheel Hanger Sliding Door Roller for Sliding Door Closet
US$9.03-12.50
1,000 Pieces(MOQ)
Door and Window Pulley Nylon Injection Window Wheel Roller Aluminum Roller
US$1.50-2.00
1,000 Pieces(MOQ)
Sliding Door Plastic Steel Window Pulley Glass Aluminum Alloy Nylon Roller Hardware
US$1.50-2.00
1,000 Pieces(MOQ)
Closet Door Wheel Pulley Wardrobe Sliding Door Roller for Wholesale
US$0.90-4.90
500 Pieces(MOQ)
Sliding Window Wheel Cabinet Sliding Door Roller Sliding Window Track System
US$1.50-2.00
1,000 Pieces(MOQ)
Job Stainless Steel Roller Wheel for Glass Shower Room Sliding Door Roller
US$0.50-1.50
500 Sets(MOQ)
Great Quality Multicolor Plastic Roller for Sliding Window Window Nylon Roller (ML-DS087)
US$0.19-0.20
10,000 Pieces(MOQ)
Sliding Window and Door Roller Wheel
US$2.00
100 Pieces(MOQ)
Stainless Steel Housing Single Roller for Aluminium Sliding Windows
US$1.50-2.00
1,000 Pieces(MOQ)
High Quality Household Sliding Doors Rollers Smooth Silent Roller Mute Wheel for Wardrobe
US$0.15-0.30
3,000 Pieces(MOQ)
Single Wheel Sliding Window Roller with Black Housing for Aluminum Windows
US$0.50-0.90
1,000 Pieces(MOQ)
Factory High Quality Adjustable Closet Door Roller for Sliding Wardrobes (ML-ES021)
US$0.29-0.30
10,000 Pieces(MOQ)
Highly Quality Sliding Wooden Door Hanging Nylon Wheel Slide Door Roller
US$0.36-0.86
500 Sets(MOQ)
Sliding Wooden Glass Door System Heavy Duty Hanger Roller
US$12.00-19.00
300 Sets(MOQ)
High Quality Rust Prevention Plastic Sliding Door Window Wheels Roller
US$0.19-0.20
10,000 Pieces(MOQ)



















