



| Place of Origin | Guangdong, China | 
| Application | Industrial | 
| Shape | Square | 
| Alloy Or Not | Is Alloy | 
| Model Number | 28J-2 | 
| Brand Name | WJ-LEAN | 
| Tolerance | ±1% | 
| Temper | T3-T8 | 
| Surface treatment | Anodized | 
| Weight | 0.058kg/pcs | 
| Material | 6063T5 aluminum alloy | 
| Size | For 28mm aluminum pipe | 
| Color | Sliver | 
| Packaging & Delivery | |
| Packaging Details | Carton | 
| Port | Shenzhen port | 
| Supply Ability & Additional Information | |
| Supply Ability | 10000 pcs per day | 
| Selling Units | PCS | 
| Incoterm | FOB, CFR, CIF, EXW, etc. | 
| Payment Type | L/C, T/T, D/P, D/A, etc. | 
| Transportation | Ocean | 
| Packing | 150 pcs/box | 
| Certification | ISO 9001 | 
| OEM,ODM | Allow | 



The aluminum corner joint is simple in structure and it only consists of two aluminum alloy fittings, a screw and a nut. But its simple structure can connect two aluminum tubes at 45 angles.
As the Lean products manufacturer, WJ-lean adopts the world's most advanced automatic modeling, stamping system and precision CNC cutting system. The machine has automatic / semi-automatic multi gear production mode and the precision can reach 0.1mm. With the help of these machines, WJ lean can also handle various customer needs with ease. At present, WJ-lean's products have been exported to more than 15 countries.


We have a complete production chain, from material processing to warehousing delivery, are completed independently. The warehouse also uses a large space. WJ-lean has a warehouse of 4000 square meters to ensure the smooth circulation of products.Moisture absorption and heat insulation are used in the delivery area to ensure the quality of the goods shipped.
