Heavy Duty 100KG Capacity Suspending Door Roller for Sliding Doors Easy Installation
With dual‑side soft‑close on both opening and closing, it prevents finger‑pinching injuries and eliminates harsh door impacts for quiet, smooth sliding. Perfect for room doors, passage doors, and office partitions — where reliability and safety matter most.
Specification:
| Item No. :JL-800+SD15 | Product origin :China |
| Order(MOQ):500pcs | Shipping port :Guangzhou |
| Material :Iron+Nylon | Weight :100kg/220.46lbs |
| Lead time :30-45 days | Surface treatment :Zinc plated |
| Brand :JOB | Sample :Available |
Product Introduction
This heavy‑duty hanger roller supports doors up to 220 lbs, featuring dual‑side soft‑close for both opening and closing. It prevents finger‑pinching injuries and eliminates harsh door impacts for quiet, smooth sliding. Perfect for room doors, passage doors and office partition doors for residential & commercial projects.

• Stable structure, strong load-bearing capacity
• Corrosion and rust resistant
• Durable for long-term use
• Push-pull smooth and quiet
• Equipped with soft closing, anti-pinch hand design
Other attributes
| Place Of Origin:Guangdong, China | Type:Suspending Door Roller |
| Brand Name:JUNAOBAO | Model Number:JL-800+SD15 |
| Surface Color:Zinc Plated | Wheel Color:Black |
| Suitable For:Bedroom, Kitchen, Living Room,etc | Application: Room door, Sliding door, etc |
| Load Capacity:100kg/220.46lbs | Service:OEM ODM |
| Material:Iron+Nylon | Minimum Door Width:550mm |
| Packing:1 set/box, 40 boxes/carton | Life Test Times:SGS 50,000 cycles |
Residential Homes: Ideal for interior room doors, passage doors, partition doors and sliding doors, well‑suited for various domestic household applications.
Office Spaces: Perfect for office partition doors and meeting room doors, maintaining a quiet, tidy and practical working environment.
Hotels and Hospitality: Offers smooth, silent sliding performance for hotel room doors, passage doors and sliding doors.
Retail Spaces: Delivers stable, effortless operation for commercial partition doors, passage doors and heavy‑duty sliding doors.
Installation Drawing

Soft Closing
Whether pushing in or pulling out, the damping system ensures the drawer or door slows down slowly and smoothly in the final stage of closing, avoiding noise caused by violent impact.
◊Prevents damage or loosening of the cabinet structure caused by closing drawers too forcefully.
◊Provides a high-end, smooth operating feel.
◊The slow closing speed significantly reduces the risk of fingers getting pinched
Upgrade your home sliding door experience with our premium aluminum profile. Offered at competitive wholesale prices, these aluminum profile are crafted from high - grade aluminum, ensuring exceptional durability, corrosion resistance, and smooth operation. Engineered for long - lasting performance, they effortlessly support heavy doors while reducing friction and noise.
FAQ
· Why should I choose your factory over others?
—Our factory has 35 years of production experience with a mature production and operation system.
—We are equipped with automated production equipment and have an outstanding team composed of experienced staffs.
—We provide one-stop purchasing service covering sliding door roller, suspending door roller, side-hanging door roller, barn door roller, folding door roller, aluminum track, weather strip, bottom stopper and more.
This can greatly cut your purchasing and communication costs, while we guarantee premium products and thoughtful services for you.
· What are the quality advantages of your products?
Our core strengths lie in quiet and smooth sliding performance. We adopt premium raw materials and lean production processes. The products feature great wear, corrosion resistance and pass salt spray tests for long service life. Consistent quality is maintained across all production batches.
· Can I get samples before placing an order?
We support sample requests for testing. Samples can be provided as required and you only need to cover the shipping cost.
· How do you ensure every roller meets the same standard?
We have established a complete and strict quality control system with multi-layer inspections throughout the whole process:
—Incoming raw material inspection
—In-production patrol inspection
—Full inspection of finished goods
All products are traceable to comply with unified factory standards.
· Do you have ISO, CE or SGS certifications?
We have obtained ISO9001 quality management system certification and all our products have passed SGS testing.
· Can you customize products or packaging?
We support both OEM and ODM services.
—Product customization: We accept customized products. You need to send us samples or drawings for our technical department to verify production feasibility.
—Packaging customization: We offer logo printing, gift box design and carton design services.
· What is your lead time?
Goods will be shipped within 45 days after receiving your payment. We arrange production strictly as scheduled with scientific inventory and production schedule management. We can also quickly coordinate production for urgent orders.
· What after-sale do you offer?
We have a comprehensive after-sales system. We will respond promptly and provide proper solutions once any issues arise. Meanwhile, we offer long-term professional technical consultation for all cooperative clients.
· Which countries do you export to?
We have years of practical export experience and serve buyers worldwide. Our products sell well in American countries including the US, Mexico and Brazil; European countries such as Spain, Italy, Germany and Portugal; Asian countries including Japan, Singapore, Malaysia and India.
· Is your factory suitable for long-term stable cooperation?
We operate with integrity and aim to build long-term win-win partnerships with clients. We strictly honor all commitments, maintain efficient daily communication, continuously upgrade product quality and supporting services to be your reliable long-term supplier.
copyright @ 2026 Foshan Shunde Junaobao Hardware Co., Ltd. All Rights Reserved.
Network Supported
Sitemap Blog Xml Privacy Policy