Sodick Wire EDM Precision Mold Parts - High-Precision Manufacturing for Global Mold Industry
With over 10 years of experience as an integrated manufacturing and foreign trade enterprise, we specialize in producing high-precision wire EDM mold parts using advanced Japanese Sodick wire EDM machines. Our core strength lies in combining world-class EDM machining technology, a professional technical team, and strict quality control to deliver reliable, high-precision mold components. Catering to the global mold industry, our products are widely applied in automotive, electronics, packaging, and medical mold manufacturing, providing customers with "precision, efficiency, and stability" as the core value proposition. We are committed to becoming a trusted long-term partner for global B2B mold enterprises.
Advanced Sodick Wire EDM Machines & Comprehensive Production Processes
As a professional wire EDM mold parts manufacturer, we have invested heavily in equipment upgrades, owning 10 sets of Japanese Sodick high-precision slow wire EDM machines (models: ALC600G, ALC800G) and multiple sets of Chinese-brand medium and fast wire EDM machines. The Sodick slow wire EDM machines are renowned globally for their ultra-high precision and stability, featuring a minimum machining tolerance of ±0.001mm, surface roughness up to Ra≤0.1μm, and high-speed machining efficiency of 300mm²/min. These advanced machines, operated by our technical team with 8+ years of Sodick equipment operation experience, ensure consistent machining quality for complex mold parts.
Our production process for wire EDM precision mold parts is fully visualized and strictly standardized, covering the entire chain from raw material input to finished product delivery:
Material Selection & Pre-Inspection: Sourcing high-quality mold materials from certified suppliers (e.g., Japan Daido, Germany Thyssenkrupp), conducting strict chemical composition analysis and hardness testing to ensure material uniformity and stability. Common materials include mold steel, carbide, and stainless steel, all accompanied by material test certificates (MTC).
Wire EDM Machining: For high-precision requirements, adopt Sodick slow wire EDM machines for multi-pass machining (rough machining, semi-finish machining, finish machining); for general precision requirements, use medium/fast wire EDM machines to balance cost and efficiency. The machining process is equipped with real-time monitoring systems to avoid machining deviations.
Secondary Machining (Optional): Supplementary processes such as CNC milling, grinding, and drilling to complete complex mold structures (e.g., mold cavities, core holes) that cannot be achieved by wire EDM alone.
Surface Treatment: Customizable surface treatment processes based on mold application scenarios, including polishing, nitriding, chrome plating, and PVD coating, to enhance wear resistance and corrosion resistance of mold parts.
Multi-Stage Quality Inspection: Utilizing advanced testing equipment such as coordinate measuring machines (CMM), optical comparators, and surface roughness testers to conduct 100% inspection of dimensional accuracy, surface quality, and geometric tolerance of finished parts. Unqualified products are strictly eliminated.
Packaging & Shipping Preparation: Adopt anti-rust packaging (vacuum packaging + moisture-proof paper + wooden cases) to avoid rust and collision damage during transportation. Complete customs clearance documents (commercial invoice, packing list, certificate of origin, MTC) are provided free of charge.
In addition to wire EDM machining, we also provide one-stop mold manufacturing solutions including mold design, prototype making, and mold assembly, fully meeting the diverse needs of customers.
Product Classification: Industry, Material & Part Type
Our wire EDM precision mold parts are classified by industry, material, and part type to accurately match different mold manufacturing scenarios. The detailed classification and application information are shown in the following table:
Industry | Material Type | Part Type | Key Applications | Remarks |
Automotive Mold | H13 Mold Steel, P20 Mold Steel, Carbide | Mold Cavity, Core, Slider, Insert | Automotive interior/exterior trim molds, engine part molds, battery case molds | Processed by Sodick slow wire EDM, tolerance ±0.002mm, wear-resistant |
Electronic Product Mold | S136 Stainless Steel, 718H Mold Steel | Precision Cavity, Pin, Sleeve, Ejector Pin | Mobile phone shell molds, computer component molds, electronic connector molds | High surface finish (Ra≤0.2μm), no burrs, suitable for thin-walled parts |
Packaging Mold | 45# Carbon Steel, P20 Mold Steel | Blown Film Mold Parts, Injection Molding Cavity, Sealing Ring Groove | Plastic bag molds, beverage bottle caps molds, food packaging box molds | Mass production available, stable machining accuracy, short delivery cycle |
Medical Device Mold | 316L Stainless Steel, Titanium Alloy | Precision Medical Mold Inserts, Catheter Mold Parts | Medical syringe molds, medical device component molds | Biocompatible material, sterile surface treatment, ISO 13485 certified |
Technical Specifications & Parameters
We adhere to strict technical standards to ensure our wire EDM precision mold parts meet the high requirements of the global mold industry. The detailed technical parameters are shown in the following table:
Parameter Category | Detailed Specifications | Remarks |
Machining Precision | Dimensional tolerance: ±0.001mm (Sodick slow wire); ±0.005mm (medium wire); ±0.01mm (fast wire); Surface roughness: Ra≤0.1μm (Sodick slow wire); Ra≤0.8μm (medium/fast wire); Roundness: ≤0.002mm | Guaranteed by Sodick equipment and CMM inspection |
Material Range | Mold Steel: H13, P20, 718H, S136, NAK80; Stainless Steel: 304, 316L; Carbide: WC-Co; Other: Titanium Alloy, Carbon Steel (45#, 1045) | Custom material processing available upon request |
Surface Treatment Options | Polishing (Ra≤0.1μm), Nitriding (hardness HV800-1000), Chrome Plating (thickness 0.01-0.05mm), PVD Coating (TiN, TiAlN), Passivation | Surface treatment meets industry-specific corrosion/wear requirements |
Minimum/Maximum Dimensions | Maximum machining size: 800×600×500mm (Sodick slow wire); Minimum machining size: 0.5×0.5×0.3mm; Maximum workpiece weight: 500kg | Larger size processing available via customized equipment adjustment |
Production Cycle | Standard parts (≤100 pcs): 5-8 working days; Custom precision parts: 10-20 working days; Bulk orders (≥1000 pcs): 15-30 working days | Expedited production available (3-5 working days for small batches) with additional charges |
Our Core Competitiveness
With over a decade of deep cultivation in the wire EDM mold parts industry, we have formed five core competitive advantages that win long-term trust from global customers:
Professional Technical Team: 40+ professional technicians, including 10+ Sodick-certified operators and 20+ senior mold designers, capable of providing technical solutions for complex mold parts and optimizing machining processes.
Strong Production Capacity: 10 sets of Sodick slow wire EDM machines + multiple medium/fast wire EDM machines, with a monthly production capacity of 3000+ sets of precision mold parts, supporting mass production and ensuring on-time delivery.
Strict Quality Management System: Certified with ISO 9001:2015 and ISO 13485 (medical industry), implementing a 4-stage inspection system (incoming material, in-process, final, shipment) with a product qualification rate of 99.99%.
Perfect Supply Chain & Global Shipping: Long-term cooperation with well-known material suppliers and global logistics partners (DHL, FedEx, Maersk), covering 150+ countries and regions, providing door-to-door logistics services and efficient customs clearance support.
Comprehensive Quality Assurance Service: 1-year quality guarantee for all products; 24/7 online technical support to solve after-sales problems in a timely manner.
Customer Case
A leading automotive mold manufacturer from South Korea approached us for custom high-precision mold inserts for their new energy vehicle battery case mold. The core requirements included a dimensional tolerance of ±0.002mm, surface roughness Ra≤0.2μm, and a production cycle of 15 working days. After in-depth communication, we decided to use H13 mold steel and process it with Sodick slow wire EDM machines. Our technical team optimized the machining path to avoid thermal deformation, and completed the production 2 days ahead of schedule. The customer's on-site inspection showed that all parameters met the requirements, and the mold inserts performed stably in mass production. Since then, the customer has established a long-term cooperative relationship with us, with an annual order volume exceeding 150 sets of mold parts.
Contact Us
If you are looking for a reliable wire EDM precision mold parts manufacturer with advanced Sodick equipment and professional technical capabilities, please feel free to contact us. We will provide you with personalized technical solutions and competitive quotes.
