Engineered for lasting stability and silky-smooth operation, this precision-extruded aluminum top track delivers the rock-solid foundation your sliding door system demands. Treated with a corrosion-resistant finish, it stands up to years of daily use while maintaining its clean, modern appearance.
Specification:
| Item No. :R-747N | Product origin :China |
| Order(MOQ):Contact Us | Shipping port :Guangzhou |
| Material :Alloy | Certification :ISO9001 |
| Lead time :30-45 days | Surface treatment:Anodic Oxidation |
| Brand :JOB | Sample :Available |
Product Introduction
This track achieves an ideal harmony of structural integrity and fluid motion. The finely polished inner channel is specifically designed to optimize load distribution, ensuring that heavy doors are supported securely without strain. This robust construction minimizes friction and wear, providing a consistently effortless sliding experience that will last for years.

Other attributes
| Place of Origin:Guangdong, China | Type:Aluminum Track |
| Brand Name:JUNAOBAO | Model Number:R-747N |
| Surface Color:Sliver | Grade:6000 Series |
| Door Aluminium Profile:60 Series | Alloying Ingredient: 6063 |
| Surface Finishing:Anodic Oxidation | Service:OEM ODM |
| Material:Alloy | Transport Package:Transparent Shrink Film |
Aluminum Size

Engineered with a 31.5mm width and 34.5mm height, this aluminum profile delivers the perfect balance of structural stability and heavy-duty load capacity.
The ample inner height accommodates a wide variety of roller types seamlessly, preventing derailment and ensuring a whisper-quiet glide.
Optimized in both size and solid construction, this track is the ultimate high-performance hardware solution for your sliding doors.
Matching rollers for this profile
Universal Compatibility — Seamlessly pairs with JL-747 roller models across our product range, from whisper-quiet standard rollers to heavy-duty options and specialty styles
Precision Engineering — Extruded to exacting tolerances for consistent, effortless gliding
Built to Last — Corrosion-resistant treatment protects against wear in any environment
FAQ
Q: Why choose us?
1.We are a sliding door roller manufacturer with 30+ years of experience from Guangdong Province China. (Please see the video on this page of "JUNAOBAO factory view". You are always welcome to visit our factory!)
2.We have our production facilities and our own automatization production line.
3.What's more, we have an excellent team composed of quality team, designer group, management team, and experience workers, etc.
4. Our order is arrange by T+ Managed system.
Q: I want to get some Free samples from your company, can I?
FREE sample is available and customer will be in charge of the express charge.
Q: We'd like to print our LOGO on the appliances. Can you make it?
Yes, our OEM/ODM service includes logo printing, gift box design and carton design.
Q: What is your production lead time?
About 45 working days.
Q: How can we guarantee quality?
We will make samples to test before mass production;Always final Inspection before shipment;
Q: What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese,Cantonese
Derechos de autor
@ 2026 Foshan Shunde Junaobao Hardware Co., Ltd. Reservados todos los derechos
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