High Quality Zinc Alloy Suspending Sliding Door Roller for Glass or Wooden Door
Made of premium zinc alloy, this high‑performance hanger roller offers smooth, quiet sliding and reliable load‑bearing capacity. Featuring precision bearings and wear‑resistant build, it ensures long‑term stable performance for sliding doors systems. Simple to fit, it combines practical function with a modern sleek appearance to match diverse interior styles.
Specification:
| Item No :JL-5000-3 | Product origin :China |
| Order(MOQ):Contact us | Shipping port :Guangzhou |
| Material :Zinc Alloy | Weight :60kg/132.28lbs |
| Lead time :30-45 days | Surface treatment :Sealer |
| Brand :JOB | Sample :Available |
Product Introduction
This high-quality hanger roller is crafted from premium zinc alloy, delivering smooth, quiet operation with excellent load-bearing stability. Ideal for sliding doors and partition systems. The precision bearing design ensures effortless gliding, while wear-resistant construction guarantees long-lasting durability. Easy to install, it makes every open and close a pleasure. With its sleek, modern look, it seamlessly complements any interior style, enhancing both functionality and aesthetics.

Precision‑bearing structure for great wear resistance, long service life after repeated sliding.
Light‑weight & smooth sliding with low noise, ideal for residential and hotel projects.
Floor‑track‑free design, no raised track on floor for easy cleaning, avoids dust and debris jamming.
Other attributes
| Place Of Origin:Guangdong, China | Type:Suspending Door Roller |
| Brand Name:JUNAOBAO | Model Number:JL-5000-3 |
| Surface Color:Zinc Plated | Wheel Color:As shown in the picture |
| Suitable For:Bedroom, Kitchen, Living Room,etc | Application:Sliding Door, Passage Door, etc |
| Load Capacity:60kg/132.28lbs | Service:OEM ODM |
| Material:Zinc Alloy | Door thinckness:≥22mm/0.87 inch |
| Packing:1 set/box, 50 boxes/carton | Life Test Times:SGS 50,000 cycles |

Our suspending sliding door rollers are compatible with wooden doors and aluminum frame doors. Widely applied in residential projects such as partition door, bypass doors and interior room dividers.
It also fits hotel fit‑out, office and commercial spaces for guest‑room sliding doors, passage partitions door.
The track‑free design suits high‑frequency usage, ideal for both home renovation and bulk commercial projects.
Installation Drawing

Number of Accessories
![]() |
![]() |
![]() |
![]() |
![]() |
|
| Quantity | x2 | x2 | x1 | x8 | x2 |
| Included | Optional | ||||
![]() |
|||||
| Quantity | x1 | ||||
| Optional | |||||
Aluminum
Elevate your residential sliding‑door systems with our high‑quality aluminum profiles. They are manufactured from premium‑grade aluminum to deliver outstanding durability and corrosion resistance, alongside seamless sliding performance. Built for extended service life, these profiles reliably hold heavy‑weight door panels while lowering friction and operational 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.
حقوق الطبع والنشر
@ 2026 Foshan Shunde Junaobao Hardware Co., Ltd. جميع الحقوق محفوظة
.
الشبكة المدعومة
خريطة الموقع مدونة Xml سياسة الخصوصية
Links : Fortune-plus