Custom Precision Non-Standard Stamping Die Punches with ±0.005mm Tolerance
Dongguan SENLAN Mold Parts Co., Ltd. was established in 2006 and specializes in precision machining of mold components, particularly for non-standard customization in precision packaging molds. With years of industry experience and technical expertise, we provide efficient and professional mold parts processing services to global clients.
Core Business
We focus on precision machining of multi-cavity mold components, including plastic mold cavities, core pins, inserts, movable core assemblies, and automotive die-casting mold cores and inserts. Our products are primarily used in precision packaging molds for industries such as daily-use packaging, cosmetics packaging, medical consumables and packaging, as well as automotive, electronics, and automation.
Premium Tool Steel Materials
We strategically source tool steel exclusively from global leaders like Uddeholm, Hitachi, and Bohler to ensure the highest quality for our precision mold parts.
- H13 Hot-Work Steel: Bohler Uddeholm® material with exceptional thermal fatigue resistance, perfect for high-temperature injection molding applications
- Stavax® ESR (420 Stainless Tool Steel): Sourced from ASSAB® with superior corrosion resistance and mirror finish capability
- M340 High-Hardness Steel: Premium-grade steel from European suppliers offering extreme wear resistance for high-volume production
Our raw materials are purchased directly from BOHLER and ASSAB with original certifications and full traceability, ensuring compliance with medical and automotive standards like ISO 13485 and IATF 16949.
Our Advantages
- Custom-made standard and non-standard production
- Production available per standards: HASCO, MISUMI, JIS, DME, DIN, AISI
- Materials: HSS, M-2, D-2, SKH-9, SKD11, HWS, SKH51, SKH61 and other grades
- Tolerance under request
- Surface treatments: Nitriding, Tin Coating or custom requests
- No burrs or sharp edges on finished parts
- No discharge points appear
- Shaping modes: Punching Mold, Mechanical machining
- Process machinery: Grinding, milling, EDM, Wire-cutting
Our Services
- Customer-focused solutions and quick sample delivery
- Professional production team with strict quality control
- One-stop solutions for long-term customers
- Customized sizes and OEM/ODM services
- 100% inspection before delivery with quality warranty
- Competitive pricing with excellent service and quick delivery
Main Products
- Core pins, cavity pins, insert pins
- HSS punches, precision punches, special-shaped punches
- Ejector pins, ejector sleeves, two-stage ejector pins
- Guide pillars, guide bushings, guide post sets
- Slide Core Units, Latch locks, locating series
Frequently Asked Questions
Q: Are you a trading company or manufacturer?
A: We are a mold parts manufacturer, providing precision mold parts, die casting mold parts, plastic injection mold parts, machined parts, etc.
Q: How do you need to provide a quote?
A: Please send us your product drawing with the following details: materials, surface finish, tolerance, quantity, and drawings (3D/CAD/2D). These are essential for accurate quoting.
Q: How do I know about the delivery?
A: We provide tracking numbers from shipping agents and keep you updated with the latest shipping information throughout the delivery process.
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