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Injection Mold Manufacturing services

Large-Scale Mold Manufacturing up to 2.5m and 20 Tons Advanced 5-Axis Tooling & Precision Machining

Our Injection Mold Manufacturing Capabilities

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Prototype Injection Molds

Prototype injection molds and rapid tooling are used for design validation, functional testing, engineering samples, and low-volume production. They help identify molding, assembly, and material issues before investing in full production tooling.

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Production Injection Molds

Production injection molds are built for stable, repeatable, and long-term manufacturing. We focus on mold life, cycle efficiency, dimensional consistency, cooling performance, and easy mold maintenance.

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Complex Mold

For parts with higher production or structural requirements, we manufacture complex injection molds based on part design, material, production volume, and cost targets.

Our Complex Mold Manufacturing Capabilities

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Multi-Cavity Molds

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Family Molds

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Two-shot molds

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Insert molds

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Overmolding molds

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Hot runner molds

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Unscrewing molds

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Hydraulic core-pulling molds

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Big size Molds-20Tons

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Request Your Free Injection Mold Quote Today

Our Most quotes are delivered within 24 hrs, or faster, depending on project details and your injection molding needs. Your customer support partner will contact you directly to ensure you’ve received and understand all aspects of your quotation and to answer any questions you may have about injection molding, the manufacturing process, the materials we use, your quote, and beyond!

Collaboration Process

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Free Quote Supporting

With over 27 years of expertise in precision injection mold manufacturing, we provide complimentary technical support and Design for Manufacturability (DFM) analysis for your plastic part projects. Certified under ISO 9001 and IATF 16949, our engineering team ensures high quality from concept to production. Simply upload your 2D/3D CAD drawings to receive an instant quote and expert technical evaluation.

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    Moldflow Analysis

    Injection Mold Flow Analysis
 Mold flow analysis is a critical step prior to tool fabrication. It allows us to evaluate gate placement, predict part deformation, identify surface weld lines, and optimize cooling channel efficiency. Through precise simulation, we continuously refine the mold design to ensure optimal quality and performance.

    • Standard Cold Runner Molds: In-house mold flow analysis is provided.
    • Hot Runner Systems: Detailed mold flow analysis reports are supplied directly by our premier hot runner partners.Like YUDO,Mastip,HPS,Synventive
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    Injection Molding DFM Analysis

    Upon order placement, our DFM engineers, designers, project managers, and sales team conduct an in-depth review of your plastic injection component. We evaluate gating locations, ejection systems, cooling design, and demolding options to streamline production.
 By identifying potential challenges early, we eliminate unnecessary back-and-forth communication, saving you significant time and project costs. We also provide initial DFM insights during the quotation stage to help align design intent with efficient manufacturing.

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      Mold Design & GA Process

      Injection Mold Flow Analysis Mold flow analysis is a critical step prior to tool fabrication. It allows us to evaluate gate placement, predict part deformation, identify surface weld lines, and optimize cooling channel efficiency. Through precise simulation, we continuously refine the mold design to ensure optimal quality and performance.

      • Standard Cold Runner Molds: In-house mold flow analysis is provided.
      • Hot Runner Systems: Detailed mold flow analysis reports are supplied directly by our premier hot runner partners.Like YUDO,Mastip,HPS,Synventive
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      Machining Process(Advanced 5-Axis CNC)

      We provide end-to-end mold machining services, including deep-hole drilling, fine polishing, and high-precision CNC operations. Featuring advanced 5-axis equipment, we specialize in manufacturing complex automotive molds and large-scale tooling up to 2.5 meters.
 Driven by 25+ CNC, 13+ EDM, 3 high-precision CMMs for strict quality control, and a capacity of 500+ molds/year via 24/7 continuous production, we combine rapid turnaround with uncompromising precision.

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        Mold Inspection

        To guarantee precision, longevity, and reliable production, we execute strict inspection procedures at every manufacturing milestone:

        • Steel & Component Verification: Ensuring raw materials match specified hardness and metallurgical standards.
        • Electrode Precision Control: CMM-based dimensional verification for all copper and graphite electrodes before spark erosion.
        • Mold Component & Assembly Testing: Checking tight tolerance inserts, cooling circuit seals, and mechanical action.
        • Pre-Shipping Quality Check: A detailed final audit covering cooling pressure, mold action, electrical interlocks, and export-grade protective packaging.
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        Mold Testing

        We perform rigorous T1 mold trials on schedule following tool completion. Whether you choose to inspect the sampling on-site or rely on our engineering team, we ensure complete transparency and full accountability throughout the validation process. To keep you fully informed, we deliver a thorough T1 package immediately after testing:

        • Trial Video & Visuals
        • Detailed Mold Trial Report
        • Full Part Dimensional Inspection Report

        Materials Used for Injection Mold Manufacturing

        The mold material has a direct impact on tooling cost, lead time, mold life, surface finish, and long-term production stability. We select mold steel based on part material, production volume, surface requirements, tolerance needs, and expected mold life.

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        P20 Steel

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        H13 Steel

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        NAK80 Steel

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        S136 / Stainless Mold Steel

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        718 Steel

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        Aluminum Tooling

        For more information on how to choose mold materials, please read: Injection Mold Material Selection: Three Key Factors That Determine Success

        Project Quality Control from SAMMOLD

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        Seamless Project Management & Transparent Communication

        Managing overseas tooling shouldn't be a black box. Our dedicated project managers bridge technical execution with real-time updates, giving you complete visibility into every stage of your mold fabrication:

        • Dedicated Single Point of Contact: English-fluent project managers streamline all design and engineering communications.
        • Weekly Progress Tracking: Receive regular progress reports with photos, videos, and updated Gantt charts.
        • Strict Milestone Sign-offs: Critical stages—from raw steel hardness verification to final T1 sample approval—require documented quality sign-offs.
        • On-Time Delivery Guarantee: Rigorous schedule management ensures fast turnarounds for your time-to-market goals.
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        We together realize

        Your Blueprint as it should be!

        Start Your Injection Mold Project with a Free Quote

        Drag & Drop Your Files Here

        tel:

        +86-769-82198707

        mobile:

        (86)185-2908-5965

        address:

        NO.45, Jinghai East Rd, Shatou Community, Changan town, Dongguan City, Guangdong Province, 523863 China.

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