Our team of specialized technical experts conducts a thorough mold evaluation based on the product's unique characteristics and customized requirements, ensuring that the mold design meets the specific needs of the project.
Zhejiang Yuhuan Shuangwei Copper Products Co., Ltd. was founded in May 1991. We have advanced machinery and equipment, assembly lines and automation equipment. The entire processing design and measurement are strictly carried out in accordance with the company's quality control system. After more than 30 years of development, it has become a manufacturer specializing in the production of ball valves, faucets, angle valves, stop valves, check valves and valve connectors.
If you have valve needs, we hope you can contact us immediately!
Our team of specialized technical experts conducts a thorough mold evaluation based on the product's unique characteristics and customized requirements, ensuring that the mold design meets the specific needs of the project.
Following the evaluation, our engineers take in the mold design process, meticulously crafting the blueprint for the mold that will shape the final product.
Once the design is finalized, the blueprint is handed over to our mold production department, where skilled craftsmen bring the mold to life, ensuring precision and quality in every step of the manufacturing process.
After post-fabrication, the mold undergoes a series of rigorous inspections to guarantee its quality and longevity, ensuring it meets the high standards before it is approved for use.
With the mold inspection complete, we initiate the casting production process, beginning with a thorough inspection of the raw materials. This step is crucial in controlling the quality from the very beginning.
We utilize centralized melting furnaces and on-site furnaces to melt the raw materials, ensuring that the aluminum liquid is at the temperature for casting.
The aluminum liquid is then injected into the appropriate tonnage die-casting machine to complete the casting of the finished product. Afterward, the product is trimmed and subjected to an initial inspection of the rough casting.
Once the initial inspection is passed, the product is transferred to the deflashing workshop, where the effectiveness of the deflashing process is inspected.
After the deflashing is confirmed to be satisfactory, the product undergoes machining and is subjected to further inspection to ensure dimensional accuracy and surface finish.
Upon passing the final inspection, the product is cleaned and then fully inspected for packaging. Finally, the product is dispatched, ready for delivery to the customer.