Explore our high-performance components, developed and customized to meet the demanding technical profiles of global tier-1 industries.
Ningbo Jiangbei XinYe Metal Works Co., Ltd. — Delivering Premium Metal Works Since 1996.
Founded in 1996 as a dedicated family enterprise, Ningbo Jiangbei XinYe Metal Works Co., Ltd. remains an owner-managed SME corporation focusing on extreme-precision metal processing. Situated inside the Ningbo Jiangbei Industrial Zone, our facility is logistically optimized, positioned within a convenient 3-hour commute from Shanghai International Airport via China's high-speed rail corridor.
Over the past quarter-century, we have expanded our physical infrastructure to a robust 16,000 square meters of production floor space, backed by an additional 11,000 square meters of ongoing civil construction land to support high-capacity growth. Our operations run on a highly synchronized human capital framework consisting of 130 specialized staff: 80 expert production operators and 50 dedicated engineers focusing on quality control, structural prototyping, and metrology management.
By investing continuously in state-of-the-art machinery and proprietary R&D (holding over 20 active technical utility patent certificates), XinYe Metal is recognized as a tier-1 supplier of CNC Machining, Aluminum Alloy Forging, Lost Wax Stainless Steel Casting, Extrusion, Stamping, and High-Performance Anodizing/Electro-polishing surface treatments.
A comprehensive overview of our engineering technologies, manufacturing limits, and high-precision capabilities.
For today's global supply chain executives, relying on multiple single-operation suppliers increases transit overheads and material traceability risks. At XinYe Metal, we resolve these vulnerabilities by offering a complete, vertically integrated production ecosystem. From chemical composition analysis of raw metals to mechanical stamping, thermal forging, precision sizing, multi-axis milling, and high-grade surface finishing, we manage the entire life cycle of your component inside a single, unified workflow.
High-speed turning and milling operations utilizing advanced 4-axis machine tools. We process high-integrity alloys with tight dimensional tolerances down to 0.001mm.
Utilizing high-power friction presses ranging from 300 to 1,000 metric tons to reform raw billets into complex components, achieving dense grain structure and superior tensile strength.
Investment casting (lost wax) for structural components in stainless steel. This technique guarantees complex geometries with near-net-shape surface finishes.
Precision stamping and extrusion profiles for steel, aluminum, copper, and polymer materials. Our processes accommodate drawing depth requirements and complex punch patterns.
Advanced surface modification solutions, including professional aluminum anodizing and stainless steel electro-polishing, which prevent atmospheric corrosion and wear.
Understanding deformation mechanics, springback engineering, and tooling design protocols for defect-free mass production.
Precision metal stamping is not merely the mechanical application of tonnage to sheet metal; it is a highly controlled material science discipline. In order to construct high-yield stamping components for safety-critical markets like aerospace and automotive gas detection systems, tool designers must model the plastic deformation behaviors of specific metals. At XinYe, we process a broad range of materials including structural carbon steel, specialized copper-beryllium alloys, corrosion-resistant austenitic stainless steels (304 and 316 grades), and aerospace-grade aluminum alloys (5000 and 6000 series).
Every cold-rolled metal sheet retains a grain direction developed during its milling processes. When performing complex stamping or progressive deep drawing, raw sheets exhibit anisotropic characteristics—meaning their tensile strength, elongation, and yield points vary depending on the angle of the punch relative to the rolling grain direction. If these variables are ignored, components will suffer from uneven thinning, cracking, or localized wrinkling.
Furthermore, springback—the tendency of a metal to return to its original shape after tool release due to residual elastic recovery—must be calculated using progressive FEM software. Our engineering teams compensate for this deviation by engineering "over-bend" angles in the tooling geometries. When stamping structural aluminum alloys, we also monitor the thermal characteristics of the dies and raw materials to maintain consistency across continuous production runs.
In high-tonnage stamping, frictional heat can cause micro-welding between the sheet metal and the tool surface, leading to surface scoring and tool degradation. XinYe utilizes high-performance, environmentally compliant synthetic lubricants that dissipate heat and maintain a consistent film thickness under extreme press pressures. This focus on lubrication technology preserves the integrity of our custom progressive stamping dies, extending tool life and ensuring stable piece-to-piece replication over production batches of over 100,000 units.
A look at the heavy machinery operating within our 16,000㎡ facility, allowing for flexible production shifts.
To support high-precision stamping and hot forging demands, XinYe maintains a robust fleet of heavy industrial equipment imported from premier machine tool manufacturers in Japan and Europe. Our default operating schedule consists of 16 hours a day, 6 days a week, but we can transition to a 24/7 continuous operation schedule within 30 days to meet unexpected demand increases.
Tonnage range: 300 Tons to 1,000 Tons. Optimally engineered for heavy aluminum alloy forging, ensuring structural integrity and void-free metal flow.
Equipped with 4-axis control units, CNC turning, and high-speed milling capabilities. We maintain tolerances down to 0.001mm for high-precision components.
Including coordinate measuring machines (CMM), multi-spectral chemical analysis tools, roughness gauges, and computer-guided optical systems.








How we ensure complete dimensional traceablity and material assurance for safety-critical OEM products.
At XinYe, we believe quality is life. With the collaborative support of our global partners, we have established a strict, end-to-end quality control architecture. Every manufacturing run, from incoming raw material coils to packaged ready-to-ship products, undergoes thorough inspection steps. Every batch is cataloged with full material traceability records, dimensional inspection profiles, and metallurgical certificates. Reflecting this dedication, we maintain ISO 9001:2015 (Quality Management System) and SA8000 (Social Accountability) certifications.
Raw Material Source Control: We inspect every shipment of sheet metal and aluminum billet prior to entering the production floor. By utilizing advanced chemical and tensile stress analyzing technologies, we verify that each incoming alloy meets structural specifications and safety certifications.
Chemical Analysis: Our in-house GNR Spectrum Analyzer identifies chemical concentrations down to trace levels. This tool ensures that materials match specific grades and are free from structural contaminants or unapproved compositions.
Dimensional Verification: Our multi-axis Coordinate Measuring Machine (CMM) validates coordinate planes, spacing parameters, and complex surface profiles, ensuring that critical physical points stay within requested tolerances.
Microscopic Testing: Utilizing double video measuring systems, roughness meters, and spring tension/compression testers, we check critical components for edge quality, surface smoothness, and functional response under compression loads.
How Ningbo's industrial ecosystem and our compliance practices support global supply chain initiatives.
Logistical delays can disrupt global assembly operations. XinYe Metal is located in the Ningbo Jiangbei Industrial Zone, positioning us within a three-hour transit of Shanghai International Airport via high-speed passenger rail, and close to Ningbo-Zhoushan Port—one of the highest-capacity shipping hubs in the world. This gives our logistics teams direct access to primary shipping routes, reducing inland transit times and lowering carbon footprints compared to inland factories.
Eastern China is home to a robust metalworking supply chain. We procure certified steel coils, chemical surface agents, and custom aluminum billets from domestic manufacturers located within a 150-kilometer radius. Additionally, Ningbo's concentration of secondary operations—such as specialized heat treatment, anodizing, plating, and testing labs—allows us to scale production and manage quality with high efficiency.
For procurement officers evaluating suppliers for environmental and social criteria, factory compliance is essential. XinYe is certified under the SA8000 Social Accountability Standard. This ensures that our workspaces provide fair compensation, safe working conditions, and reasonable operating hours for all 130 employees. By maintaining high labor standards, we reduce personnel turnover and maintain consistent product quality for our partners in Europe and North America.
A structured approach from design evaluation through tooling development to final shipment validation.
We analyze customer specifications, detailed CAD drawings, mechanical tolerances, and select appropriate alloys to optimize the production process.
Our engineers construct tooling components, run first-article samples, and provide a full dimensional report along with a chemical certificate for customer approval.
We collaborate with the customer's engineering team to analyze sample performance and implement adjustments prior to release for mass production.
Our production team schedules and monitors processing runs across multiple inspection points. Finished items are packaged in durable, export-ready crates.
We provide a one-year warranty against manufacturing defects and offer final assembly services in our dedicated assembly workshop.
A look at the global markets and specialized components we produce for aerospace, automotive, and safety industries.
Precision structural parts engineered using hot forging technology to withstand high stress levels. Made for heavy machinery applications where structural integrity is a primary safety requirement.
Primary Material: Stainless Steel Alloys, Aluminum 6000 & 7000 Series
Manufactured to meet the high dimensional requirements of international automotive sub-tier suppliers. Includes structural connection nodes and custom brake lever components for high-capacity e-bikes.
Primary Material: Lightweight Aluminum Alloy, Hardened Tool Steel
Enclosures and structural fittings designed to perform in challenging operational environments. Applications include aviation refueling systems, oil and gas flame detection devices, and gas-tight sensors.
Primary Material: Marine-Grade Stainless Steel, Anodized Structural Aluminum
Thick-gauge steel cutting discs and feed rollers engineered for industrial forestry applications, maintaining structural reliability under high-load processing conditions.
Primary Material: High-Grade Structural Carbon Steel (Q345B), 42CrMo, NM400 Wear-Resistant Steel
Take an interactive tour of our manufacturing processes, including CNC machining runs and high-volume hot forging shifts.
An overview of our production footprint, showcasing the friction press lines and metrology inspection zones.
A demonstration of multi-axis CNC turn-mill machining, maintaining strict tolerances on high-integrity components.
Our commitment to building long-term business partnerships through transparency and consistent performance.
XinYe currently employs 130 staff, with 80 in manufacturing operations and 50 in product development, engineering, and quality assurance. Our core values guide how we work with international purchasing offices:
Official certification records validating our quality systems and manufacturing operations.
Our ISO 9001:2015 and SA8000 certifications are reviewed through annual third-party audits. This ensures our quality control systems, calibration protocols, and social accountability practices consistently meet international standards.
Answers to common questions regarding our manufacturing processes, pricing models, quality documentation, and logistics support.
Select your required manufacturing series to review technical specifications and request a quote.