DAZAO pitches die casting as a smarter path for automation parts

By AI, Created 6:22 AM UTC, June 04, 2026, /AGP/ – DAZAO is using Automate Show 2026 in Chicago to make the case that aluminium and zinc die casting can help automation makers cut weight, improve precision and scale production more reliably. The company is positioning itself as a one-stop manufacturing partner for robotics, sensors and electronic housings.

Why it matters: - Automation teams are under pressure to make parts lighter, stronger and easier to scale. - The choice between CNC machining and die casting can affect cost, delivery reliability and long-term performance. - For high-speed robotics and connected industrial systems, small changes in part design can affect vibration, heat management and dimensional stability.

What happened: - DAZAO said Automate Show 2026 is scheduled for June in Chicago and is expected to draw automation engineers, OEMs and sourcing teams. - The company used the event to promote aluminium and zinc die casting for automation components, including robotics, sensors and electronic housings. - DAZAO described itself as a manufacturing partner with more than 20 years of experience. - The company said it integrates mold design, casting, CNC machining and surface finishing in one system.

The details: - DAZAO said its vertically integrated model is designed to reduce tolerance problems and communication gaps that can happen when projects are split across multiple vendors. - The company said automation parts increasingly need to maintain stability under vibration, manage heat and stay dimensionally consistent across operating conditions. - DAZAO said die casting offers a high strength-to-weight ratio that can be difficult to match at scale with plastic injection molding or heavy steel assembly. - The company said its mold design team includes more than 10 experienced engineers. - DAZAO said it uses flow simulation software to optimize runner systems and cooling channels. - The company said it makes molds with 4-axis and 5-axis CNC equipment using H13, SKD61, P20 and 718 specialty steels. - DAZAO said it applies vacuum heat treatment, nitriding or chrome plating to extend mold life and improve surface quality. - For aluminium die casting, DAZAO said it uses the cold chamber process and works with A380, ADC12, A360, A390 and A413 alloys. - The company said its aluminium and zinc die casting services can reach tolerances as tight as ±0.015mm through secondary processing. - DAZAO said it performs CNC machining in-house for critical mating surfaces, bearing seats and threaded holes. - The company said it offers hard-coat anodizing, powder coating, sandblasting and laser etching. - For zinc die casting, DAZAO said it uses the hot chamber process and works with Zamak 3, Zamak 5 and ZA-8 alloys. - The company said zinc parts can be made with wall thicknesses as thin as 0.8mm. - DAZAO said complex zinc parts can reach a 95% yield rate. - The company said zinc die casting supports shorter cycle times and is well suited to precision electronics and automotive interior structural parts. - DAZAO said a U.S. customer shifted heat sink production from CNC machining to die casting after adjusting the fin structure with the company’s engineering team. - The company said the switch reduced unit cost and improved delivery consistency. - For complex structural parts, DAZAO said it often combines high-pressure die casting with precision CNC machining on critical faces and bores. - DAZAO said zinc parts can come from the mold with a ready-to-plate surface finish. - The company said its zinc parts can support EMI shielding and decorative coatings for HMI applications. - DAZAO said it keeps a digital database of process parameters for each mold and alloy combination. - The company said aluminium casting focuses on injection speed, intensification pressure and holding time to reduce porosity. - DAZAO said zinc casting focuses on mold temperature stability and cycle time optimization. - The company said every shipment includes material certificates, full-dimensional inspection reports, process control records and RoHS and REACH compliance data. - DAZAO said it uses at least 10 quality check stages from raw material ingots to final pre-shipment inspection. - The company said its out-of-box qualification rate is 99.98%. - DAZAO said its sample department can deliver CNC prototypes in 3 to 5 working days. - The company said initial T1 die casting samples can often be delivered in 10 to 15 days. - DAZAO said its manufacturing setup can scale to millions of pieces per month. - The company said it holds IATF16949 certification.

Between the lines: - DAZAO is positioning die casting as a design decision, not just a procurement choice. - The message is aimed at teams deciding early whether a part should stay machined or move to casting as volumes rise. - The company is also betting that buyers will value traceability, documentation and single-source production as much as unit cost.

What’s next: - DAZAO is directing automation equipment makers and industrial product developers to its engineering collaboration services, from prototype validation to mass production. - The company is urging teams to evaluate wall thickness, draft angles and internal structures earlier in the design process. - More information is available on the company’s official website and DAZAO’s YouTube channel.

The bottom line: - DAZAO wants Automate 2026 buyers to see aluminium and zinc die casting as a faster path to lighter, more precise and more scalable automation parts.