Qingdao Railing-O Metal Product Co.,
| ITEM# | QWF70028 |
| d2 (mm) | 28 (inner bore / secondary diameter) |
| Mounting Type | Wall Mounted / Post Mounted / Surface Mount |
| Φ | 28 |
| d1 (mm) | 10 (mounting depth / step dimension) |
| Material | Stainless Steel AISI304 (interior) / 316 (exterior) |
| Application | Wooden Handrail Systems, Staircase Railings, Timber Balustrades, Deck Railings |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Hole 1 (mm) | Φ5.2 (mounting hole diameter) |
| Hole 2 (mm) | Φ11 (counterbore / clearance hole diameter) |
| H (mm) | 70 (overall height) |
| Model Number | QWF70028 |
| Certification | CE certifiate/ ISO9001 |
| Place of Origin | Qingdao, China |
| Brand Name | Railing-O |
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Wooden Fitting
Product Specification
| ITEM# | QWF70028 | d2 (mm) | 28 (inner bore / secondary diameter) |
| Mounting Type | Wall Mounted / Post Mounted / Surface Mount | Φ | 28 |
| d1 (mm) | 10 (mounting depth / step dimension) | Material | Stainless Steel AISI304 (interior) / 316 (exterior) |
| Application | Wooden Handrail Systems, Staircase Railings, Timber Balustrades, Deck Railings | Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Hole 1 (mm) | Φ5.2 (mounting hole diameter) | Hole 2 (mm) | Φ11 (counterbore / clearance hole diameter) |
| H (mm) | 70 (overall height) | Model Number | QWF70028 |
| Certification | CE certifiate/ ISO9001 | Place of Origin | Qingdao, China |
| Brand Name | Railing-O | ||
| High Light | Wooden Fitting with AISI304 finish ，Wooden Fitting Φ28 H70 ，Wooden Fitting satin mirror finish | ||
The QWF70028 wooden fitting is a precision‑engineered stainless steel connector designed for secure joining of wooden handrails and balustrade components. Manufactured from high‑quality stainless steel – AISI316 for exterior and marine applications, with AISI304 option for interior use – this 28mm diameter fitting provides robust structural support while maintaining a clean, professional aesthetic. The precision‑engineered design features optimised dimensions of 28mm diameter with 70mm overall length, ensuring seamless integration with wooden railing systems. Available in satin or mirror finish, the QWF70028 delivers both durability and visual appeal for residential, commercial, and hospitality projects.
Precision‑engineered geometry – features 90° angles with C0.5 and C1 chamfers for refined edges and safe handling.
Optimised fixing system – Φ5.2mm and Φ11mm mounting holes with 10mm depth for secure attachment.
Wooden handrail compatibility – designed specifically for timber railing connections with secure, stable joining.
Compact diameter – 28mm profile for balanced support and aesthetic proportion.
Material versatility – AISI316 for exterior/coastal applications; AISI304 for interior use.
Two finish options – satin brushed or mirror polished for design flexibility.
Corrosion‑resistant – stainless steel construction ensures long‑term durability.
ISO9001 certified – quality assurance with MTC documentation available.
Ideal for wooden handrail and balustrade connections in residential, commercial, and hospitality settings – including staircases, balconies, terraces, deck railings, hotels, and office buildings. Suitable for both interior and exterior installations where secure, aesthetically pleasing wooden railing connections are required.
| Parameter | Value |
|---|---|
| Product Type | Wooden Fitting / Handrail Connector |
| Model | QWF70028 |
| Material | AISI316 (standard / exterior) / AISI304 (optional / interior) |
| Surface Finish | Satin or Mirror (optional) |
| Outer Diameter (Φ) | 28 mm |
| Overall Length | 70 mm |
| Mounting Hole | Φ5.2 mm |
| Fixing Depth | 10 mm |
| Chamfers | C0.5 / C1 |
| Angle | 90° |
| Mounting Type | Surface‑mounted / Structural |
| Installation Location | Indoor & Outdoor |
| Certification | MTC, ISO9001 |
Each fitting is individually wrapped in protective plastic bags, packed in cartons, and loaded onto pallets for secure transit. Custom packaging available on request. Delivery timelines are arranged according to order quantities and production schedules; we guarantee on‑time shipment as committed. MTC and ISO9001 certification documents accompany every consignment.
Precision‑engineered fixing – optimised mounting system for secure installation.
Wooden railing compatibility – designed specifically for timber handrail systems.
Chamfered edges – C0.5 and C1 for refined finish and safe handling.
Material choice – 316 for coastal durability, 304 for interiors.
Finish options – satin or mirror to match design schemes.
Quality certified – ISO9001 and MTC documentation included.
Factory‑direct value – competitive pricing with volume discounts.
Company Details
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
50000000-50000000
Employee Number:
200~200
Ecer Certification：
Verified Supplier
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