| After-sales Service: | 24-Hour Online Follow-up |
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| Warranty: | 24-Hour Online Follow-up |
| Material: | Aluminum Alloy |
| Samples: |
Black color or as per customer request
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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DING KIN Co., Ltd. offers top-quality stainless steel, yellow brass, and carbon steel window door hinges. Choose durability and style for your door and window accessories.
| 1 | Raw material storage: The raw materials for hardware accessories usually include aluminum alloys, zinc alloys, and iron. These raw materials need to be stored in a dry and ventilated environment to prevent rust and corrosion. |
| 2 | Die casting or stamping: According to the design requirements of the product, the appropriate die casting or stamping process is selected. Aluminum alloys and zinc alloys are usually die-cast, while iron is usually stamped. In this process, the raw material is heated to a certain temperature and then molded into the desired shape through the mold. |
| 3 | CNC machining: For some hardware accessories that require high-precision processing, CNC machining may be required. CNC machining can achieve high-precision cutting, drilling, milling and other processing techniques to meet the design requirements of the product. |
| 4 | Surface treatment: In order to improve the corrosion resistance, aesthetics and service life of hardware accessories, surface treatment is usually required. Common surface treatment processes include electroplating, spraying, and anodic oxidation, etc. |
| 5 | Quality inspection: At all stages of the production process, quality inspection is required to ensure that the product meets the design requirements and quality standards. Quality inspection usually includes visual inspection, dimensional measurement, functional testing, etc. |
| 6 | Packaging: Finally, the qualified hardware accessories will be packaged for transportation and sales. |
Our hardware accessories are crafted with precision and care to meet the highest standards of quality. Each product undergoes a unique production process tailored to its specific requirements, ensuring durability and reliability.
At DING KIN Co., Ltd., we understand that different types of hardware accessories have varying production needs. That's why our team is dedicated to adjusting the production process according to the characteristics and requirements of each product, guaranteeing exceptional results every time.
Choose DING KIN Co., Ltd. for hardware accessories that are not only functional but also meticulously crafted to perfection. Experience the difference with our top-notch products today!
Suppliers with verified business licenses
Audited Supplier 
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