High-precision stamped, drawn, forged, and machined industrial components engineered to exact tolerances.
Ningbo Jiangbei XinYe Metal Works Co., Ltd. was founded in 1996 as a family business and until today is an owner-managed SME corporation. Centrally situated in the Ningbo Jiangbei Industrial Zone, our facility is within a highly accessible 3-hour journey from Shanghai International Airport via the high-speed rail network, positioning us strategically near key international logistics and ocean ports.
Our operations span a massive industrial site: 16,000 square meters of production floor space, complemented by an additional 11,000 square meters of specialized manufacturing facilities and design offices. Our workforce is comprised of 130 highly qualified employees, dividing into 80 production line specialists and 50 experts operating in R&D, engineering, Quality Control, and global operations management.
By blending traditional expertise with modern technological integration, we deliver turnkey solutions across various industrial sectors globally, including the European, North American, and Russian markets.
From heavy tooling design to micro-precision surface polishing, we utilize state-of-the-art Japanese imported machinery and digital monitoring frameworks.
High-speed, multi-axis machining centers delivering tolerances down to 0.001mm for complex component geometry.
Advanced hot forging presses from 300 to 1000 tons capability to optimize microstructure orientation and density.
Precision Investment casting (wax die stainless casting) generating near-net shapes with optimal surface texture.
Continuous progress stamping and deep drawing for steel, stainless alloys, copper, and custom engineering plastics.
In-house anodizing, physical vapor deposition preparation, and chemical e-polishing to secure corrosion resistance.
Understanding metallurgy, tool geometry, micro-structural stress distribution, and mechanical optimization in precision metal forming.
Grade 304 (UNS S30400 / EN 1.4301) is an austenitic chromium-nickel stainless steel. Its fundamental characteristics—specifically a high strain-hardening exponent (n-value of approximately 0.45) and a robust plastic strain ratio (r-value)—make it highly appropriate for deep drawing and complex progressive stamping operations. However, this high work-hardening rate presents specific mechanical hurdles:
In step with global industrial transitions, XinYe Metal Works continues to advance the limits of stainless steel cold-forming technologies:
Servo Press Integration: Modern servo-driven hydraulic and friction presses have replaced older rigid mechanical setups. By tailoring the velocity curve throughout the press stroke, we can allow the material to flow smoothly into complex geometries, mitigating internal shear stresses, reducing structural thinning, and preventing micro-fractures in deep-drawn cups.
Next-Generation Die Coatings: To extend tool life under severe abrasive loads, our progressive tooling uses Physical Vapor Deposition (PVD) coatings, such as Titanium Aluminum Nitride (TiAlN) and Chromium Nitride (CrN). These coatings offer low friction coefficients and extreme surface hardness (>2500 HV), virtually eliminating material transfer and galling.
Optimized Blank-Holder Pressure Dynamics: Real-time feedback loops adjust blank-holder pressures throughout the stroke. This approach prevents wrinkling in low-stress zones and keeps tension within strict bounds to avoid tearing in high-draw zones.
Precision-stamped 304 stainless steel components are key elements in several global infrastructure sectors:
As a leading supplier in China's industrial manufacturing core (Ningbo), XinYe utilizes smart manufacturing concepts to drive down production overheads and secure supply chain reliability:
Integrated Clusters: Located inside the Ningbo industrial zone, we benefit from immediate proximity to raw steel mills, specialized thermal treatment shops, and Beilun Port (one of the world's largest deep-water ports). This geographic position reduces raw material transport costs and speeds up transit times to global destinations.
Dynamic Resource Allocation: Operating with standard shifts 6 days a week, 16 hours a day, our shop floor can scale up to 24/7 continuous operation within 30 days of receiving major bulk orders. This flexibility helps us handle seasonal spikes and sudden demand increases smoothly.
Smart Scrap Recycling: Automated sorting and extraction systems separate and recycle scrap metal, reducing overall waste to less than 5% on typical progressive stamping lines and lowering material costs for our global customers.
Gain insights into our 16,000 square meter factory floor, featuring advanced Japanese tooling and high-tonnage hydraulic forming centers.
Our heavy equipment range includes high-capacity press setups configured for diverse part sizing and structural demands:
Certified compliance with ISO 9001-2015 and SA8000 systems. Every production run is fully documented and traceable.
We believe quality is the core of our business. In partnership with our clients, we have established a strict inspection system that covers the entire lifecycle of each part, from raw materials to final components.
Raw Material Validation: Optical emission spectrometry checks chemical composition profiles before steel sheets are released to the production floor.
In-Process Testing: Real-time dimensional checks at preset stations prevent process drift during long manufacturing runs.
Final Compliance Audits: Complete structural reviews ensure final parts match all requested specifications, backed by full certification reports.
A structured process flow designed to ensure precision, reliability, and traceabilty at every stage.
Initial design analysis, drawing evaluation, and alignment on tolerances and materials.
Tooling layout design, tool preparation, sample creation, and initial validation runs.
Detailed dimensional checks and physical sample verification to confirm part specifications.
Volume progressive stamping runs under systematic quality monitoring.
Final component packaging, customs documentation, and post-delivery warranty support.
Our sample development process ensures all customer design specifications are met before starting high-volume production:
1. Drawing Confirmation: Our engineering team reviews the customer's CAD models and blueprints to identify potential manufacturing challenges.
2. Cost & Tooling Analysis: We provide transparent quotes covering raw materials, tooling costs, and production cycles.
3. Tooling Manufacture: Our workshop creates custom dies and molds tailored to the component design.
4. Dimension Testing: We supply a complete quality report, material certificate, and physical samples to the client for final validation.
Our machinery configuration supports the manufacturing of complex structural components for demanding global applications.
Our heavy-duty hot forging line forms complex, high-strength structures with optimized grain flow and minimal defects. Key features include:
For stamped parts requiring tight secondary tolerances, our multi-axis CNC centers perform post-machining steps in a single setup:
We check finished parts against the original designs using specialized metrology tools, maintaining high quality standards across every production run:
A diverse group of engineering and production specialists committed to manufacturing precision and collaborative partnerships.
XinYe Metal's team consists of 130 employees. Out of these, 80 production staff control our lines daily, while 50 are dedicated to product design, prototyping, quality assurance, and operations management.
Our commitment to process innovation has led to the acquisition of over 20 technical utility model patents, demonstrating our focus on introducing advanced technical solutions within the metal forming industry.
Trust: We prioritize build-to-print accuracy and reliable delivery times, working to meet or exceed our global clients' expectations.
Responsibility: We take a systematic approach to each step of development, from material sourcing to final delivery, minimizing production risks.
Professionalism: Our focus is on continuous improvement, investing in modern equipment and staff training programs to keep our production lines efficient.
Review examples of our custom metal components produced for demanding international industries.
High-strength components manufactured from stainless and aluminum alloys using hot forging and post-stamping operations to withstand mechanical stresses.
Vehicle transmission and e-bike sub-assembly components manufactured to tight tolerances to verify proper interface fitment and operating lifespan.
High-durability fuel pit boxes and critical structural hinge brackets engineered to perform reliably under extreme outdoor exposure and physical loads.
Wear-resistant cutting components and feed roller shafts manufactured to handle continuous impact loads during wood processing operations.
Providing integrated development, engineering, and supply chain management for global markets.
Stamping & Deep Drawn
Lost Wax Casting
Aluminium Die Casting
Aluminium Hot Forging
CNC Machining
We provide end-to-end services from engineering review, tooling design, sample prototyping, high-volume production, surface treatment, to assembly.
Common questions regarding tooling costs, lead times, logistics, and quality assurance standards.
Explore our core manufacturing processes. Select a product line to review specifications and manufacturing options.
XinYe Metal