High-reliability metallurgical solutions manufactured to strict dimensional tolerances for industrial and HVAC control systems.
Unlocking safety, reliability, and precision in hazardous combustion control applications.
In modern industrial combustion systems, flame sensors act as the ultimate safety fail-safe. Whether deploying flame rectification technology in residential HVAC systems or high-spectral infrared (IR) and ultraviolet (UV) detectors in petrochemical refinery furnaces, these systems rely heavily on robust hardware. Over the last decade, the global market for flame sensor components has shifted dramatically due to rising safety regulations and the push for higher thermal efficiency. High-performance alloys, specialized surface finishes, and strict mechanical tolerances are now baseline requirements for components exposed to aggressive oxidation and thermal stresses.
Components must withstand constant thermal expansion and contraction cycles between ambient temperatures and flame environments exceeding 1,200°C. Sourcing requires high-nickel alloys and precision stainless steel grades (such as SS310 or Kanthal) capable of maintaining structural integrity without fatigue.
For modern UV and multi-spectrum IR detectors, the sensor housings require optical channels aligned to micro-tolerances. Any structural variation or surface reflection within the cast or machined optical barrel directly impacts the optical field of view, causing false alarms or dangerous blind spots.
Housings deployed in petrochemical or mining operations require strict adherence to explosion-proof standards (ATEX, IECEx). The metal castings and CNC-machined thread engagements must prevent flame propagation out of the sensor enclosure in the event of an internal gas ignition.
Founded in 1996 as an owner-managed SME, Ningbo Jiangbei XinYe Metal Works Co., Ltd. has developed into a premium partner for custom metal component fabrication. Located in the Ningbo Jiangbei Industrial Zone, we operate a production facility strategically within 3 hours of the Shanghai high-speed train network.
Spanning 16,000 square meters of production floor and an additional 11,000 square meters of planned expansion land, we support a dedicated workforce of 130 professionals. This includes 80 frontline production staff and 50 specialists in technical product development, quality control, logistics, and management engineering.
We provide deep, certified engineering qualifications covering CNC Machining, Aluminum Alloy Hot Forging, Stainless Steel Lost Wax Casting, Extrusion, Stamping, and High-Performance Surface Treatments (Anodizing, E-polish, Zinc Plating). Our production facilities operate on a standard 16-hour, 6-day roster, with the scale capabilities to move into a full 24/7 production cycle within 30 days to meet surge demands.
How we align with global industrial standards to serve clients in Europe, North America, and beyond.
For safety-critical parts, grade mix-ups are unacceptable. We utilize an on-site GNR Spectrum Analyzer to inspect chemical composition at raw material check-in. Full mill test certificates and trace documents are supplied for every production batch.
Our core production machinery is imported from Japan. With friction presses running between 300 tons and 1000 tons, alongside 4-axis CNC machining centers, we perform complex subtractive milling and metal forming with high repeatability.
We understand the ethical and quality compliance requirements of global multi-nationals. XinYe holds active ISO 9001:2015 and SA8000 certifications, validating our commitment to quality tracking and responsible manufacturing.
Take an immersive look inside our production workshop, CNC machine centers, and forging lines.
A rigorous engineering path ensuring error-free components from initial drawing to delivery.
We receive your customized specifications or standard CAD drawings (DWG, STP, IGS). Our technical engineering team evaluates key features, calculates mechanical loads, and aligns raw materials (aluminum, stainless steel, nickel alloys) with appropriate manufacturing processes.
We manufacture physical samples according to your specifications. Our sub-inspections confirm chemical integrity and structural clearances before moving to dynamic performance checks. Critical tooling is produced and calibrated.
The sample is sent to the customer for assembly verification and field checks. We refine dimensional features based on feedback to optimize raw machining times, lower bulk component cost, and prepare for production release.
We scale production using our friction presses, die casting stations, or high-speed CNC centers. Depending on design demands, parts undergo anodization or electropolishing. Each batch is logged with traceability records.
Finished components are assembled in our dedicated dust-free assembly room, packaged in protective export containers, and shipped with complete inspection records. We back our products with a one-year warranty against manufacturing defects.
Investing in high-end machinery to maintain consistent component quality.
Our facility houses high-tonnage friction press machines ranging from 300 tons to 1000 tons, alongside hydraulic press lines (100T to 630T). Sizing covers simple flanges to heavy-duty industrial valve housings.
Equipped with 4-axis Japanese CNC milling, turning, and machining centers. We work to standard tolerances of ±0.005mm, providing consistent alignment for threads and critical surfaces.
Quality tracking includes Coordinate Measuring Machines (CMM), mechanical tension gauges, video measuring tools, and roughness testers. Sourced materials are checked before and during production cycles.
Ensuring metallurgical properties, surface roughness, and dimensional tolerances are maintained.
We implement quality gates at critical production milestones. Material safety components require traceability, and any deviations are flagged early to prevent process failures.
Custom metal components engineered for aerospace, automotive, energy, and commercial appliances.
Flame detector heads and gas sensor housings constructed from high-grade aluminum and stainless alloys. Capable of enduring outdoor weather cycles, moisture ingress, and high chemical exposure.
Material Capability: Stainless Steel, Aluminium Alloy
Custom structural links, levers, connectors, and drive components designed for lightweight structural stability, low dimensional deviation, and high mechanical fatigue limits.
Material Capability: High-Strength Aluminium, Alloys
Safety components including aviation fuel hydrant pit box covers, custom hinge brackets, turbine inlet housings, and transmission housings designed for high-stress aerospace environments.
Material Capability: Aerospace Grade Aluminum, Stainless Steel
Wood chipper cutter discs, high-durability crushing systems, and feed roller assemblies designed for intense mechanical wear, torque, and impact stress resistance.
Material Capability: Q345B Carbon Steel, 42CrMo, NM400 Wear Plate
A manufacturing team of 130 staff, including 50 engineers, research personnel, and quality controllers. We align our manufacturing processes with three core values:
Active auditing and documentation compliance (ISO 9001:2015 / SA8000).
Explore our custom production capabilities, including hot forging, CNC turning, and stamping.
Frequently asked questions about engineering specs, minimum order sizes, lead times, and materials.
XinYe Metal