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Customization of Injection Molds for Auto Parts: Accurately Solve Industry Pain Points and Lay a Solid Foundation for Mass Production

I. Core Pain Points in Customization of Injection Molds for Auto Parts

Auto parts have extremely high requirements for the precision and stability of injection molds. According to industry data, 37% of new automotive product projects are hindered by mold problems [2]. In actual customization, problems such as dimensional deviation and poor adaptability between molds and parts, insufficient compatibility caused by inconsistent mold standards, delayed delivery, and unqualified T1 testing often occur, which directly affect the mass production efficiency and quality of auto parts, and even increase the R&D costs of automakers.

II. In-depth Analysis of Pain Points

The core reasons focus on three aspects: first, failure to strictly follow industry mold standards, with chaotic standards adopted by different manufacturers and no connection to general standards such as DEM, HASCO, MISUMI, and Moldbaohui; second, inconsistent drawing formats and design software, poor connection of formats such as STP, STEP, and X_T, non-standard operation of software such as NX, CAD, and PROE, and lack of MOLDFLOW mold flow simulation prediction; third, unreasonable selection of mold materials and injection materials, failure to match the working conditions of auto parts, and lack of standardized control over delivery and testing processes.

III. Customized Solutions

3.1 Standards and Design Specifications

Adhere to mold standards such as DEM, HASCO, MISUMI, and Moldbaohui throughout the process, supporting the import and export of various drawing formats including STP, STEP, X_T, DWG, and DXF; adopt NX, CAD, PROE, and SOLIDWORKS for precise design, combined with MOLDFLOW mold flow simulation analysis to avoid molding defects in advance.

3.2 Precise Material Matching

3.3 Delivery and Testing Standards

Delivery Time: 15-25 days for regular molds, 7-10 days for urgent orders; Trade Term: EXW; Mold Packaging: Solid wood cases, moisture-proof and anti-collision; T1 Testing Time: Start within 24 hours after mold delivery, issue test report within 48 hours, rework immediately if unqualified.

IV. Customization Achievements

Through the standardized customization process, the mold precision error is controlled within ±0.005mm, meeting the strict tolerance requirements of auto parts [3]; the one-time qualification rate of T1 testing reaches more than 98%, and the mold life is ≥1 million mold cycles [1]; the on-time delivery rate is 100%, which greatly shortens the R&D cycle of new automotive products, helps customers reduce more than 30% of mold maintenance and rework costs, and adapts to the customization needs of various passenger cars and new energy vehicle parts.