Factory directly Window Frame Anchors - (Big/Small)Bearing Bracket – Donsen
Factory directly Window Frame Anchors - (Big/Small)Bearing Bracket – Donsen Detail:
Marerial | Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, Brass, etc. |
Weight Range | 0.1kg-50kg |
Forging Diameter Range | 5mm – 600mm |
Forging Tolerance | ±0.2 mm |
Surface Roughness | Forging: Ra3.2-Ra6.3 ; Machining: Ra0.4-Ra3.2 |
Heat Treatment | Normalize, Quench and Temper, Carburizing, Carbonitriding, etc. |
Surface Treatment | Pickling, Passivation, Sand-blasting, Shot-blasting, Electro-polishing, Buffing, Mirror-polishing, Galvanization, Zinc-plating, |
Nickle-plating, Chrome-plating, Anodization, Coat in g, Painting, Black phosphating, Electrophoresis, etc. | |
Special Treatment | Hardening, Vacuum Impregnation, etc. |
Process | Forging, Machining, Stamping, Welding, Heat treatment, |
Surface treatment, etc. | |
Inspection | Leakage test, Shell Strength test, Radiographic test, Ultrasonic test, Magnetic test, Liquid penetration test, Salt spray test,etc. |
Lead time | 35 days for mold and samples, after confirmation of samples, mass production time is 25 days |
Monthly Production | 1000Tons |
Product detail pictures:


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Supply Abilities
"Quality initially, Honesty as base, Sincere company and mutual profit" is our idea, in order to create repeatedly and pursue the excellence for Factory directly Window Frame Anchors - (Big/Small)Bearing Bracket – Donsen , The product will supply to all over the world, such as: Georgia , Colombia , Lahore , With excellent products, high quality service and sincere attitude of service, we ensure customer satisfaction and help customers create value for mutual benefit and create a win-win situation. Welcome customers all over the world to contact us or visit our company. We will satisfy you with our professional service!

Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.

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