Precision Die Casting Solutions for Automotive & New Energy

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Sino Die Casting: Precision Mold Maker for Global Industries

Sino Die Casting, established in 2008 in Shenzhen, China, is a leading high-tech mold maker specializing in high-precision mold design, die casting, CNC machining, and custom part production. With over 17 years of expertise, we cater to industries including automotive, new energy, robotics, and telecommunications, delivering tailored solutions from rapid prototyping to mass production. Our ISO 9001-certified facilities, spanning 12,000㎡, integrate cutting-edge technology and rigorous quality control to ensure parts meet international standards. Exporting to over 50 countries, we combine advanced manufacturing with flexible, reliable service, enabling clients to accelerate product launches while maintaining cost efficiency. Whether you require complex automotive molds, lightweight robotics components, or corrosion-resistant telecom enclosures, our team provides end-to-end support, from concept optimization to final assembly.
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Why Sino Die Casting Stands Out as a Premier Mold Maker

Industry-Specific Solutions for Complex Needs

Our engineers specialize in sector-specific challenges. For new energy clients, we develop molds for photovoltaic inverter casings that withstand -40°C to 85°C temperature swings. In telecommunications, our 5G base station enclosures pass 1,000-hour salt spray tests, ensuring outdoor durability.

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When you need a die-casting partner that handles every production stage with skill, Sino Die Casting is here for you. Since we first opened in Shenzhen, China in 2008, we have evolved into a smart, future-ready business that merges design, machining, and manufacturing into one smooth process. With our all-in-one service, you talk to just one team. That cuts out the headaches of juggling several suppliers and speeds your project straight from design to the finished part. At the heart of our complete service is our unyielding commitment to high-precision mould making. Our experienced engineers and technicians know that the mould’s quality determines the accuracy and consistency of every die-cast part. That is why we invest in cutting-edge equipment, perform strict quality audits at every stage, and draw on years of practical know-how to create moulds that meet the toughest industry standards. Whether you need a simple mould for a single part or a complex multi-cavity design for high-volume production, we have the skill and equipment to deliver results that go beyond your expectations. Die casting is where we shine. Walk through our bright, modern facility and you’ll see a complete lineup of machines primed to form aluminum, zinc, and magnesium alloys. Every step is rolled into one building: we source the alloys, craft the dies, cast, trim, and finish the surface. When you partner with us, we dig into your project—from part shape, strength demands, and surface finish—refining our method until the parts not only meet your specs, they exceed them. Keeping all steps in-house speeds up the schedule and builds your trust, because our experienced team oversees every aspect and guarantees total accountability. We also offer CNC machining, essential for the exact tolerances and fine features today’s designs require. Our CNC workstations tackle everything from basic drilling and milling to advanced 5-axis machining, accommodating a wide range of sizes and shapes. By combining die casting and CNC machining under one roof, we slash lead times, simplify the workflow, and enhance quality control from the first pour to the final surface polish. Once die casting is done, your part heads straight to CNC machining—no shipping, no delays. Your timeline stays intact. Custom part development is what we do best, so you deal with us, end to end. Many industries need features you won’t find on a shelf, and that’s where we excel. We create die-cast parts that match your exact blueprints. From your first sketch, our team collaborates with you, guiding you on material choice, manufacturability, and design tweaks that cut costs while keeping quality high. The outcome is a part that meets your requirements and is affordable to make. Whether you want one prototype or 10,199 finished pieces, our full-service model takes you from idea to completion, with quality checks at every stage. This adaptable, single-source approach is why we keep getting repeat orders from so many industries. We especially excel in automotive, where tight tolerances and long-lasting performance are must-haves. Our die-cast and custom parts are inside engine modules, transmission housings, structural frames, and suspension systems—delivering proven durability, mile after mile. Our all-in-one solutions are powering the new energy sector from the ground up. We design and build parts for electric vehicle drivetrains, battery enclosures, and charging stations, keeping the entire energy network in perfect balance. In robotics, our precise components make sure each arm, sensor, and subsystem fires at exactly the right moment. The same careful engineering goes into telecom, where we supply the rugged parts network gear needs for ultra-fast, long-lasting performance. By housing design, mold-making, die casting, and machining all under one roof, we tailor every product to the unique needs of each sector.

Frequently Asked Questions

What industries does Sino Die Casting serve as a mold maker?

We specialize in automotive (engine blocks, transmission housings), new energy (solar inverter casings, wind turbine components), robotics (industrial robot arms, service robot chassis), and telecommunications (5G base station enclosures). Our molds also support general hardware like medical device housings.

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customer evaluation

Avery
Precision and Speed Beyond Expectations

Sino Die Casting delivered engine block molds with 0.01mm flatness tolerance, which our previous supplier struggled to achieve. Their 24/7 engineering support resolved a cooling line issue in 48 hours, avoiding production delays.

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 AI-Powered Mold Flow Simulation for Zero Defects

AI-Powered Mold Flow Simulation for Zero Defects

Our Moldflow software predicts air traps and weld lines before production. For a drone manufacturer, this reduced porosity by 65% and eliminated manual polishing, cutting post-processing costs by $8,000 per mold set.
Smart Factory with IoT-Enabled Presses

Smart Factory with IoT-Enabled Presses

Sensors on our die-casting machines monitor mold temperature and pressure in real time. Data analytics adjust parameters automatically, extending mold life by 25% and reducing energy consumption by 18% compared to traditional presses.
Global Compliance, Local Adaptability

Global Compliance, Local Adaptability

While adhering to EU RoHS and REACH standards, we customize mold designs for regional requirements. For example, we modified a telecom enclosure mold to include IP67 waterproofing for Middle Eastern clients, passing local dust and humidity tests.