What are the advantages of Valve Die Casting compared to traditional processing?

1. High Precision and Complex Structures:

Valve Die Casting uses high pressure to rapidly inject molten aluminum into the mold, enabling the one-time forming of valve body components with uniform wall thickness and dimensional accuracy of ±0.02mm. This avoids the cumulative dimensional errors caused by multiple cutting and grinding processes in traditional machining. Ningbo Jieda Molding & Machine Co., Ltd. possesses over 80 high-precision CNC, EDM, and wire cutting machines, ensuring the precise replication of the mold's fine features and achieving "integrated" forming of complex valve internal channels.

2. High Material Utilization and Low Scrap:

Traditional machining requires a large amount of raw material for cutting, with a material utilization rate typically between 30% and 50%. Die casting, on the other hand, almost entirely recovers molten aluminum, achieving a material utilization rate of over 90%, significantly reducing raw material costs and waste disposal expenses. The company further enhances the fluidity and filling rate of the aluminum alloy through CAD/CAE optimization design, maximizing material utilization.

3. Production Efficiency and Batch Stability

With automated die-casting machines (such as 1600T, 800T, etc.), the forming time for a single valve can be controlled within 30-60 seconds, with a daily production capacity of several thousand pieces. In contrast, traditional processing requires several hours per piece, making it difficult to meet the demands of large-volume delivery. Ningbo Jieda's closed-loop quality management system (IATF16949) ensures that each batch of products meets stringent quality standards, and delivery cycles are more predictable.

4. Surface Quality and Low Post-Processing Costs

Die-cast parts have a high surface finish and can be directly anodized, sprayed, or otherwise surface-treated without additional machining. Traditional machining requires secondary removal of burrs and scratches, increasing processes and costs. The company has a complete surface treatment workshop, providing various customized surface solutions for valves, including corrosion protection and wear resistance.

How to Choose a Suitable Valve Die Casting Supplier?

1. Technical Strength and Equipment Matching

The key is whether the supplier possesses complete CAD/CAE design capabilities and advanced CNC and die-casting equipment. Ningbo Jieda possesses a complete production line from mold design to automated die casting, enabling it to provide high-precision, low-cost valve die casting solutions.

2. Quality Control System:

Verify whether the supplier has passed international quality system certifications (such as IATF16949, ISO9001), and their specific measures for quality traceability and process control. The company implements closed-loop management, with traceable records for all key processes, ensuring that each batch of products meets technical specifications.

3. Delivery Capability and Logistics Network:

The supplier's geographical location and accessibility directly affect delivery time. Located in Beilun, Ningbo, close to transportation hubs such as Putuoshan, Ningbo Port, and the Hangzhou-Ningbo Expressway, the company boasts a mature logistics network, enabling rapid export to major global markets such as the United States, Germany, and Italy.

4. Customer Service and Customization Capabilities:

Can the supplier provide one-stop service from solution consultation and sample production to after-sales technical support? Ningbo Jieda adheres to the business philosophy of "being pragmatic and dedicated to service," possessing a professional technical service team capable of customizing product structure, materials, and surface treatments according to customer needs.