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.
As an ISO 9001:2008 certified company, we are dedicated to excellence. Our operation is driven by a robust R&D department, an experienced management team, and a workforce of 55 highly skilled professionals. By leveraging state-of-the-art manufacturing and testing equipment, we guarantee that every product meets the highest standards of quality and precision.
We specialize in providing comprehensive OEM solutions for non-standard metal components. We manufacture parts based on your exact drawings or physical samples, covering a diverse range of products including: Precision Parts (machined, stamped, complex assemblies), Hardware Components (nuts, bolts, screws, rigging, brackets, rods, washers, bushings, etc.), and Material Versatility (stainless steel, carbon steel, alloy, brass, etc.).
In the current global manufacturing landscape, the role of machine screws has transcended simple assembly. They are the silent pillars of structural integrity in everything from consumer electronics to heavy industrial machinery. As global supply chains face unprecedented volatility, the need for a resilient, agile, and high-precision supplier has become paramount.
China's Supply Chain Resilience: Ningbo, as a pivotal industrial node, offers a unique advantage—geographic proximity to both raw material refineries and deep-water shipping ports. This "closed-loop" production environment allows Ningbo Krui to maintain cost-efficiency without sacrificing lead times. Our integration of vertical supply chains—from wire rod sourcing to surface treatment—ensures that fluctuations in the raw material market are cushioned, providing our clients with price stability and consistent availability.
The future of machine screw manufacturing is defined by "Smart Precision." We are currently transitioning our production lines to incorporate automated optical inspection (AOI) and IoT-enabled monitoring. This allows for real-time quality control during the thread rolling and heat-treatment phases, minimizing the defect rate to near-zero levels.
Future Trends: We are investing heavily in material science, specifically exploring high-strength, lightweight alloys that meet the rigorous demands of the EV (Electric Vehicle) and renewable energy sectors. Our roadmap includes further automation of custom threading and specialized coatings that provide anti-corrosion properties while adhering to environmental standards (e.g., REACH, RoHS compliance). We are not just supplying fasteners; we are engineering solutions for the next decade of hardware innovation.
Our fasteners are engineered for diverse environments, ranging from high-humidity coastal construction to interior precision furniture. Understanding the "application intent" is key to our manufacturing process:
As an OEM factory, we prioritize flexibility. We can handle prototype runs for R&D purposes as well as mass-production volume orders. Please provide your drawings for a specific feasibility assessment.
We use spectral analysis on all incoming raw materials to verify chemical composition (e.g., 304 vs 316 grades). Our production process includes ISO-standard quality gates and final product inspection before shipping.
Yes, we offer various coatings, including passivation, zinc plating, nickel plating, black oxide, and specialized powder coatings to meet your specific environmental exposure requirements.
Krui Hardware
