Product Details
Crafted exclusively for injection mold manufacturers (automotive,
electronics, medical devices) where mold alignment is
non-negotiable, our custom locating pins are precision-machined to
1:1 match your exact 2D/3D drawings (CAD, STEP, DXF). With
ultra-tight ±0.003mm tolerance and resin-proof materials, they
eliminate cavity-core misalignment, resist corrosion from plastic
resins (PC/ABS/PP) and cleaning agents, and ensure consistent
precision for high-volume molding of tight-tolerance parts (e.g.,
electronic connectors, medical components).
Locating pins are the “alignment backbone” of injection molds—but
off-the-shelf or poorly customized options create 3 critical pain
points for precision-focused manufacturers:
- Mismatch with client drawings leads to 0.01mm+ cavity-core offset,
causing defective parts (flash, uneven wall thickness) or mold
damage;
- Insufficient tolerance (e.g., ±0.01mm) fails to meet tight
standards for industries like medical (FDA) or automotive (IATF
16949);
- Ordinary steel materials degrade from resin residues or chemical
cleaners, shortening service life to 100,000 cycles or less.
Heya solves these by engineering locating pins exactly to your drawings and using resin-proof, high-hardness materials—turning “alignment
risk” into “production reliability.”
We tailor every locating pin to your mold’s unique alignment needs,
with flexibility to adapt to complex mold structures and resin
types:
Our locating pins are engineered to meet the strictest alignment
standards, with specs that directly reduce defects and unplanned
downtime:
- Dual Certifications: ISO 9001 (general manufacturing) and IATF 16949
(automotive-grade) to meet strict standards for precision
industries. Medical clients also receive FDA-compliant material
documentation for resin-proof pins.
- Material Traceability: Full batch records (mill certificates, nitride coating test
reports, dimensional inspection data) provided for every
order—critical for supply chain audits (e.g., automotive OEMs,
medical device regulators).
- Pre-Production Validation: We test locating pins in a mock mold setup (simulating 10,000
injection cycles) to verify alignment stability, resin resistance,
and wear performance before delivery—catching issues like
micro-bending early.
- Automotive Mold Manufacturers: For high-precision molds (e.g., engine sensor housings,
transmission plastic parts) where IATF 16949 requires ≤0.005mm
alignment tolerance.
- Electronic Component Molders: For tiny parts (e.g., USB-C connector casings, smartphone camera
modules) where even 0.003mm misalignment causes functional defects.
- Medical Device Producers: For molds using corrosive resins (e.g., PEEK for surgical tools)
or requiring frequent cleaning—resin-proof S136 pins meet FDA
standards and avoid contamination risks.
Need locating pins matching your exact drawings and resin needs? Upload your CAD/STEP file—Heya’s engineers will provide a free DFM (Design for
Manufacturability) report (including alignment optimization tips)
and detailed quote within 24 hours.
Bonus: Download our [Custom Locating Pin Spec Sheet] for tolerance
charts, resin resistance test data, and alignment best practices
for precision molds.
Company Profile
As the manufacturing backbone of Heya Precision (Dongguan HeYa Precision Mould Co., Ltd.), our factory is
purpose-built to deliver precision, consistency, and
reliability—supporting your electroformed mold core, plastic
molding, and OEM/ODM needs since 2005.
- Strategic Location: Based in Dongguan, China’s core precision manufacturing
hub—enabling efficient access to raw material suppliers, logistics
networks, and global shipping ports (Shenzhen/Hong Kong), ensuring
timely delivery for international clients.
- Optimized Space: Over 1000㎡ of dedicated production area, divided into functional
zones (precision machining, electroforming, plastic molding,
surface treatment, and quality inspection) to streamline workflows
and minimize cross-contamination risks.
- Compliant Environment: Adheres to industrial safety and environmental standards, with
well-ventilated workspaces, anti-static flooring in precision
zones, and organized storage for mold components—reflecting our
commitment to orderly, professional production.
Our factory is equipped with advanced machinery to uphold Heya Precision’s promise of micron-level accuracy:
- Precision Machining Zone: Hosts high-speed CNC engraving machines (for intricate mold
details) and multi-axis CNC machining centers—capable of handling
complex mold geometries with dimensional tolerance as tight as
±0.005mm, critical for electroformed mold cores.
- Surface Treatment Zone: Features in-house mold texturing (pattern etching) and brushing
finish equipment—eliminating reliance on third-party vendors to
reduce lead times. We also offer outsourced texturing/brushing
services for external mold manufacturers, showcasing our flexible
capabilities.
- Plastic Molding Zone: Includes injection molding machines tailored for small-to-medium
volume plastic parts, compatible with diverse resins (PC, PMMA,
ABS) commonly used in automotive, electronics, and consumer goods
industries.
- Skilled Workforce: A 30+ team of experienced professionals, including 5+ senior mold
engineers (with 10+ years in precision machining), 12+ certified
technicians, and dedicated quality inspectors—ensuring every stage
(from raw material intake to final mold testing) meets Heya Precision’s standards.
- End-to-End Quality Checks: Embeds strict inspection checkpoints:
- Raw material verification (mold steel, resins) with supplier
certificates;
- In-process testing (CMM measurements for machining accuracy,
surface roughness tests for texturing);
- Final validation (mold trial runs, dimensional sampling) before
shipment.
Our factory’s layout and processes are designed to adapt to your
unique needs:
- Flexible Production Lines: Accommodate small-batch prototype orders (e.g., 1–10 mold cores)
and medium-volume production (100–5,000 plastic parts) without
compromising precision.
- Collaborative Workflow: Dedicates project managers to OEM/ODM clients, ensuring clear
communication between your team and our factory—from design
confirmation (DFM analysis) to production scheduling and
post-delivery support.
At Heya Precision, our factory isn’t just a production site—it’s a partner in your
success. Every machine, process, and team member is aligned to turn
your precision mold and plastic component needs into reality, on
time and to spec.
