Founded in 2004, Ningbo Krui Hardware Product Co., Ltd. has established itself as a leader in the hardware manufacturing industry. Strategically located in Ningbo, one of China’s premier industrial hubs, our facility is just 15 minutes away from the Ningbo seaport, ensuring efficient logistics and timely global delivery.
The convergence of material science and precision engineering.
The global Metal Injection Molding (MIM) market is witnessing a compound annual growth rate (CAGR) of over 10%. As industries demand smaller, more complex, and high-strength components, MIM has become the preferred choice over traditional CNC machining or investment casting. China, led by hubs like Ningbo, now accounts for nearly 40% of the world's MIM production capacity, serving the tech-intensive sectors of North America and Europe.
We are moving toward "MIM 4.0" where AI-driven sintering processes and 3D printing of "green parts" are merging. Our roadmap focuses on reducing binder volume and increasing the density of final components (up to 99% of theoretical density), ensuring that our stainless steel and alloy parts exhibit superior mechanical properties compared to standard casting.
We work with various materials, including stainless steel (304, 316L, 17-4PH), carbon steel, alloy steel, aluminum alloy, zinc alloy, copper, and brass. This versatility allows us to serve diverse "User Intent" cases—from high-corrosion resistance in marine environments to high-conductivity in electronics.
Where precision meets state-of-the-art technology.












Providing systemic hardware support for diverse global applications.
With the shift toward electric vehicles (EVs), there is a massive demand for lightweight, high-precision fasteners and interior brackets. Our stamped fixing plates and custom bushings provide the durability needed for the next generation of transport.
From TV mounting brackets to intricate internal screws for smartphones, our MIM processes ensure that complex geometries are achieved with zero waste, supporting the high-frequency iteration of the consumer tech market.
Solar and wind energy installations require 304/316(L) stainless steel components that can withstand outdoor exposure for 25+ years. Our large cost-effective stock of standard components meets immediate supply needs for green energy projects.
Semantic answers to the most common industry inquiries.