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For 14 years, BSD Machinery has manufactured custom powder metallurgy precision parts for industrial clients across 15 countries. Our parts deliver ±0.01mm dimensional accuracy, consistent mechanical properties, and up to 30% cost savings compared to conventional machining processes.
ISO 9001 & AS9100 Certified
24-Month Warranty for Material & Processing Defects
98%+ On-Time Delivery Rate
Free DFM Analysis & Rapid Prototyping
Headquartered in Suzhou, China, adjacent to Shanghai’s global shipping hubs, BSD Machinery operates an 8,000+ square meter modern production facility. We maintain a full range of in-house manufacturing equipment, including 3-axis, 4-axis, and 5-axis CNC machining centers, CNC turning-milling composite machines, and CNC precision grinding machines. Our facility also houses atmosphere-controlled sintering furnaces and automated pressing systems, enabling us to handle production volumes from prototype runs to large-scale orders of 100,000+ pieces per month. We have established collaborative partnerships with specialized manufacturers covering forging, precision casting, aluminum die-casting, and various surface treatment processes, creating a complete supply chain for component production.
Our engineering team brings combined decades of experience in powder metallurgy, metal injection molding (MIM), and CNC machining. We work directly with client design teams to optimize part geometry for powder metallurgy processes, addressing potential manufacturability issues before production begins. Our team stays updated on the latest industry advancements in powder materials and sintering technologies, allowing us to develop solutions for even the most demanding application requirements.
We achieve ±0.01mm dimensional tolerance across all production batches, ensuring interchangeability of parts in assembly lines. Our computer-controlled pressing and sintering processes minimize variation between individual components, reducing assembly time and rework rates for our clients. All parts undergo dimensional verification using coordinate measuring machines (CMMs) before shipment.
Powder metallurgy is a near-net-shape manufacturing process that uses up to 95% of raw material, compared to 40-60% for traditional CNC machining. This material efficiency translates to up to 30% lower production costs for high-volume orders. Additionally, the process eliminates many secondary operations required for conventional manufacturing, further reducing overall project expenses.
We produce custom non-standard parts based on client-provided CAD/CAM drawings. Our capabilities include manufacturing complex geometries that would be difficult or uneconomical to produce using other methods. We offer a wide range of material options, including iron-based, copper-based, stainless steel, and aluminum alloys, to match specific application requirements for strength, conductivity, and corrosion resistance.
Parameter Category | Detailed Specifications |
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Standard Materials | 316L stainless steel, 17-4 PH stainless steel, Fe-Ni alloy, iron-based alloys, copper-based alloys, aluminum alloys (customizable) |
Powder Characteristics | Gas-atomized metal powder, D50 < 15μm |
Mold Tolerance | ±0.01mm |
Machined Feature Tolerance | ±0.02mm |
Sintered Density | >97% theoretical density |
Hardness Range | HRC 25-35 (316L), HRC 30-45 (17-4 PH) |
Standard Surface Roughness | Ra ≤1.6μm |
Electropolished Surface Roughness | Ra ≤0.8μm |
Production Volume Range | 500 pieces to 1,000,000+ pieces per month |
Maximum Part Size | 150mm × 150mm × 100mm |
Minimum Wall Thickness | 0.5mm |
Our powder metallurgy parts are used in critical automotive systems, including engine valve seats, transmission gears, synchronizer hubs, and brake system components. These parts meet the strict performance requirements of automotive OEMs, with consistent dimensional stability and wear characteristics suitable for high-volume production.
We manufacture connector pins, sensor housings, heat sinks, and other precision components for industrial electronics applications. Our parts provide consistent electrical conductivity and tight tolerances required for reliable operation in electronic devices. We also offer specialized surface treatments to enhance corrosion resistance and electrical performance.
For aerospace and hydraulic applications, we produce pump components, actuator parts, and structural components that meet AS9100 quality standards. These parts are designed to withstand high pressure, temperature variations, and cyclic loading conditions common in these industries.
Before production begins, our technical team provides comprehensive design for manufacturing (DFM) analysis to identify potential improvements that reduce lead times and production costs. We offer rapid prototyping services using 3D printing or small-batch production, allowing clients to test part functionality before committing to mass production. We also provide expert advice on material selection and surface treatment options based on application requirements.
During production, we provide regular progress updates with photos and videos of critical manufacturing processes. Our quality control system includes in-process inspections at every stage of production, from raw material testing using spectrometers to final dimensional and functional testing. All our processes comply with ISO 9001:2015 and AS9100D standards, and we provide full material certifications and inspection reports with every order.
All parts come with a 24-month warranty covering material and processing defects. Our technical support team is available to assist with assembly or performance issues that may arise after delivery. We also integrate client feedback into our production processes to continuously improve part quality and service for future orders.
The minimum order quantity (MOQ) varies based on part complexity and material type. For standard designs using common materials, the MOQ starts at 500 pieces. For complex geometries or specialized materials, the MOQ may be adjusted to 1,000-2,000 pieces. We can accommodate smaller prototype runs for initial testing purposes.
For prototype parts, we can deliver functional samples within 7-10 days using 3D printing or small-batch pressing. For mass production, standard lead times range from 20-30 days for simple parts. Parts requiring additional CNC machining or specialized surface treatments may have lead times of 30-45 days. We will provide a detailed lead time estimate with your quote.
We provide comprehensive documentation with every shipment, including material certificates, dimensional inspection reports from CMM measurements, hardness test results, and batch traceability records. For clients with specific requirements, we can also provide salt spray test reports, fatigue test data, and other specialized testing documentation upon request.
Yes, we can develop custom material formulations to meet your specific application requirements. Our material engineers will work with your team to evaluate the feasibility of your requested material composition, adjust the sintering process parameters accordingly, and provide material property test data for validation before production begins.
We offer a full range of surface treatment services, including shot blasting, electropolishing, passivation, nickel plating, and zinc plating. Each treatment is selected based on your application requirements for corrosion resistance, wear resistance, electrical conductivity, or aesthetic appearance. Our team can recommend the most suitable surface treatment for your part.
To get started with your custom powder metallurgy parts project, submit your CAD drawings and project requirements through our online form. Our team will review your request and provide a detailed quote within 24-48 hours, including lead time estimates and cost breakdowns. We offer flexible shipping options (FOB, CIF) and custom export packaging to ensure your parts arrive in optimal condition.
