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Precision Manufacturing Solutions for Global Kitchenware Excellence

With 46 years of expertise as a National High-Tech Enterprise, INWIN delivers end-to-end manufacturing solutions for stainless steel kitchen knives, Damascus blades, and scissors. We combine traditional craftsmanship with smart technology to empower global partners:

Our integrated capabilities span custom R&D (metallurgy optimization, ergonomic design), precision production (±0.05mm casting tolerance, 5-axis CNC grinding), and global compliance (LFGB/FDA certifications, ISO 9001/14001 standards). From rapid prototyping (50-100 units) to scalable mass production (500,000+ monthly capacity), we ensure premium quality, on-time delivery, and sustainable manufacturing for world-renowned brands like IKEA, TARGET, and WMF.

Custom R&D & Design

Leveraging a dedicated team of metallurgy experts and design engineers, we develop tailored solutions for stainless steel kitchen knives, Damascus blades, and scissors. Our capabilities include material selection optimization (e.g., 3Cr13MoV stainless steel), ergonomic handle design, and proprietary heat treatment processes to achieve HRC 58-62 hardness for exceptional sharpness retention.

Integrated Production Excellence

Our dual manufacturing bases combine traditional forging techniques with automated precision:

• Precision Casting: Investment casting with tolerance control of ±0.05mm for complex blade geometries.

• Automated Finishing: CNC grinding robots (3-axis precision) and robotic polishing systems ensure consistent edge sharpness and surface quality.

• Quality Control: LFGB/FDA-compliant material testing, ultrasonic flaw detection, and 100% blade sharpness testing before shipment.

Global Supply Chain Support

We provide end-to-end logistics solutions for international partners, including:
• Small-batch prototyping (50-100 units) for market validation.
• Scalable mass production (up to 500,000 units/month) with flexible MOQ.
• Compliance management for BSCI, ISO 9001, and carbon footprint tracking to meet EU environmental standards.

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