Full process production equipment matrix

 

Equipment type Specific equipment/technology Import share Core advantages
Precision stamping equipment

(1) High-speed stamping machine

(2) In-mold riveting production line 

(3) Multi-station progressive die forming equipment

70% Support 0.01mm precision processing, suitable for 0.1-5mm thickness metal sheets (copper/aluminum/stainless steel), daily production capacity of 500,000 pieces
Welding and assembly equipment

(1) Robot welding unit, laser welding machine

(2) High-temperature tunnel furnace, tin soldering wire

(3) Resistance welding equipment

85% Realize copper and aluminum dissimilar metal welding (penetration depth ≤ 0.5mm), support flexible busbar curve welding, and welding defect rate < 0.1%
Surface treatment equipment

(1) Fully automatic electroplating production line (including nickel/tin plating line),

(2) Epoxy resin powder spraying line, PVC dipping equipment

60% Coating thickness uniformity ±5%, salt spray test ≥1000 hours, insulation coating thickness controllable (50-200μm)
Mold development equipment

(1) Precision grinder (accuracy 0.002mm),

(2) Slow wire cutting machine (Sodick, Japan)

100% Self-developed precision stamping mold (life ≥5 million times), from drawing to sample proofing cycle ≤7 days
Testing equipment

(1) Three-coordinate measuring machine (accuracy 0.0007mm)

(2) Image measuring machine (accuracy 0.001mm)

(3) Salt spray test machine

100% Covering full-dimensional detection of size, electricity, and corrosion resistance, data can be traced back to production batches

 

Highlights of equipment layout

 

Automation connection rate: 6 stamping-welding-testing automated production lines, reducing manual intervention, and the automation rate of key processes reaches 90%


Customization capability: Reserved modular workstations to support fast switching between multi-variety small batches (1000 pieces minimum order) and large-scale mass production

 

Workshop real shot and capacity data visualization

 

Visual scene design


Workshop partition real shot:

 

Mold workshop

Display of a slow wire cutting machine and a precision grinder cluster

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Automated production line

Dynamic operation of the robot welding arm, continuous production of high-speed stamping machine

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Testing laboratory

Coordinate measuring machine performs micron-level inspection on fuse contact cap

 

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Storage area

Finished products are stored in partitions, with RoHS/REACH compliance labels affixed, and forklifts automatically enter and exit the warehouse

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Quality inspection system diagram

 

Key testing technology

 

Material testing: Direct reading spectrometer (Germany Spike) analyzes metal composition to ensure copper purity ≥ 99.95%


Functional testing: High current temperature rise test bench (simulating 3000A working conditions) to verify the conductive performance of the busbar


Reliability testing: Vibration test bench (compliant with IP67 standard) to detect the fatigue resistance of flexible connection components

 

 

Typical product yield and quality commitment

 

Product yield disclosure (with industry comparison)

 

Product name Actual yield Industry average Key control measures
Fuse contact cap (copper) 99.98% 99.5% In-mold inspection + 100% visual code scanning inspection after welding
Laminated busbar 99.7% 99.2% Dynamic calibration of laser welding path + full inspection of insulation coating thickness
Battery aluminum shell stamping parts 99.2% 98.5% Intelligent monitoring system for mold wear (automatic inspection every 50,000 times)
Welding components  99.5% 98.8% Real-time traceability of robot welding parameters (storage cycle 3 years)

 

Quality Commitment

 

Zero defect goal: PPAP one-time pass rate of automotive electronic products ≥ 95%, zero complaint rate in mass production stage ≥ 98%


Traceability: Each product is attached with a unique QR code, which can be scanned to check production batches, test data, and operators