Material Gene Library: The Cornerstone of Stamping Performance

We manage over 300 specialty steels to precisely match your stamping needs:

Five major process breakthroughs reshape industry standards

Micron-level precision control

◉ Progressive die stamping accuracy: ±0.01mm (exceeding ISO 2768-mK level)

◉ Thin material (t=0.1mm) punching burr: ≤5μm** (electron microscope inspection)

Zero-defect forming of complex curved surfaces**

▸ Stainless steel tableware: One-piece forming through 12 steps

▸ Automobile fuel tank: 80% fewer welds (integrated stamping and sealing)

Intelligent Springback Compensation System

AI-based springback prediction model + dynamic mold compensation technology:

✓ U-shaped component angle error <0.05°

✓ Body structural component matching clearance ≤0.15m

A Revolution in Surface Integrity

Mirror Stamping: Surface Roughness Ra ≤ 0.2μm (Medical Implant Grade)

Scratch-Free Transport: Magnetic Levitation Conveyor Belts for Contactless Transfer

Micro Stamping Technology

◼ Micro connector pins: 0.08mm thick x 0.15mm wide, precision blanking

◼ Nanocrystalline alloy stamping: Grain size ≤100nm**, no grain boundary cracking

Full-process intelligent manufacturing chain: From blueprint to mass production

Meixinchang's exclusive service chain:

Material selection → Stamping simulation → Mold design → Trial mold verification → Mass production delivery

🔋 New energy battery terminal (C19400 copper alloy): 100% IACS conductivity, stamping deformation ≤ 2%

⚙️ 5G filter cavity (Kovar alloy): 0.1mm wall thickness ±0.003mm tolerance

🚘 Integrated door anti-collision beam (DP1000): 1500MPa hot stamping strength, 40% weight reduction

Quality control: more stringent than medical equipment

► Each batch is accompanied by: 3D scanning comparison report + metallographic section + salt spray test record

The irreplaceable advantages of choosing Meixinchang

✅ Joint Materials and Processes Laboratory: Unique database of 200+ specialty steel stamping parameters

✅ Revolutionary mold life: Nano-coating mold life** ≥ 3 million strokes (industry standard: 500,000)

✅ Flexible small-batch production: Minimum order of 50 pieces, 40% cost reduction compared to traditional mold making

✅ Ultra-fast global response**: 15-day door-to-door delivery for North American/European orders (bonded warehouse)

Meixinchang Stamping - Leveraging the plasticity of steel to create limitless possibilities for your products