Die-casting-leverandør: smedning af præcisionsskelettet for magthjertet
Within the complex "power heart" of engines, high-pressure die-cast aluminum alloy components serve as indispensable precision skeletons. As a core supplier, we specialize in manufacturing critical structural parts such as cylinder blocks, cylinder heads, transmission housings, and oil pans. For instance, the aluminum alloy cylinder block for a German luxury V8 engine utilizes a 5,000-ton cold-chamber die-casting machine with high-vacuum technology, achieving thin-wall complex structures at 3.5mm±0.2mm wall thickness with porosity controlled below 0.05%. Through an intelligent real-time injection Kontrolsystem, vi administrerer præcist smeltet aluminiumstemperatur (720 ± 10 grader), injektionshastighed (6m/s) og intensiveringstryk (900 bar), hvilket sikrer strukturel integritet under 200 bar forbrændingstryk . for hybrid EVS, vores integrerede motorhusstøbning (EG, til BYD DM-I-systemer) Forbedring af køle-kanal til ± 0,15 5 Konduktivitet når 160 W/M · K, hvilket øger systemets effekttæthed ud over 3,5 kW/kg.
Proces gennembrud
Addressing 1,050°C thermal shock challenges in turbocharger housings (e.g., BorgWarner E-Turbo housings), we innovatively apply high-silicon molybdenum alloy (Si18%-Mo3%) with local squeeze casting, improving high-temperature creep resistance by 40%. To meet China VI emissions, our EGR cooler die-cast housings adopt ultra-dense micropore standards (X-ray inspection: zero defects >0 . 3mm) med heliumlækage mindre end eller lig med 10 ⁻⁶ mbar · l/s . i lysvægt, en megakastet frontrum (1.200 × 800mm) for en amerikansk pickup erstatter 37 ståldele, hvilket reducerer vægt ved 31%, mens den øges torsional stivhed med 15% {{{{.}}}}}}}}}}}}}}}}}}/}}}}}/}}}/ Formningstemperaturkontrol (± 3 grader) og AI -defekt forudsigelse, vi opretholder fladhedstolerance for VW EA888 kædedækplader på 0,08 mm/300 mm, hvilket reducerer risikoen for olielækage.
Samarbejdsinnovation driver industriel transformation
As electrification accelerates, we pioneer 8,000-ton mega-casting cells to mass-produce 1.8×1.5m rear underbody assemblies (integrated with crash beam mounts) for NEV makers, cutting weld points from 186 to 8. For e-drives, the water-cooled motor end shield developed for Huawei DriveOne integrerer kølekanaler og elektromagnetiske afskærmningslag, hvilket reducerer hvirvelsestab med 50%. With five smart manufacturing bases across Yangtze River Delta/GBA (combined annual capacity: 28,000 tons) and CNAS-certified labs (CT scanning/high-cycle fatigue testing), we co-develop next-gen powertrains like Geely Thor Power/Great Wall 3.0T V6, providing full-chain material-process-validation capabilities to anchor both ICE Evolution og e-Mobility Revolution.
