Ningbo Fenghua Bolong Machinery Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of progressive stamping dies in China. Please feel free to buy durable progressive stamping dies made in China here from our factory. All customized products are with high quality and competitive price.
Core Capabilities
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Capability |
Details |
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Design |
Strip layout, station sequencing, forming simulation |
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Manufacturing |
Wire EDM, CNC sinker EDM, surface grinding, precision measurement |
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Heat Treatment |
Vacuum hardening, tempering |
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Surface Treatment |
PVD coatings, nitriding, polishing |
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Maintenance |
Full reworking and refurbishment capability |
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Integration |
Direct validation on our own stamping lines - no external testing required |
Performance Highlights
Complete in-house design and manufacturing
Die design, manufacturing, heat treatment, and surface coating are executed under one roof - enabling fast engineering changes and consistent quality control.
Precision manufacturing capability
Wire EDM and CNC sinker EDM ensure accurate die clearances and consistent station alignment - essential for maintaining tolerances across high-speed production.
Tailored heat treatment and surface engineering
Processes are customized for each die application, ensuring optimal wear resistance, hardness, and anti-galling performance.
Validation on our own stamping lines
All dies are validated on our own stamping production lines before release - ensuring performance data reflects actual operating conditions.
Full maintenance support
Die reworking, repair, and refurbishment are performed in-house, reducing downtime and extending die life.
IATF 16949-certified facility
Quality systems aligned with automotive industry requirements.
Applications
Automotive Bracket and Housing Tooling
Dies for structural brackets, clips, and housings - designed for high-speed stamping with consistent precision.
Battery and Electrical Component Tooling
Dies for battery connectors, terminals, and busbar contacts - with tight tolerances on critical contact areas.
Vertical Integration Advantage
We design, manufacture, and maintain progressive stamping dies in-house - ensuring consistent precision, fast response to design changes, and direct feedback from our own stamping lines into die improvements.
Contact Us for Your New Project
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