316L/304 Stainless Steel Powder for 3D Printing & Additive Manufacturing | Trusted Supplier & AM applications

Huayin offers high-quality stainless steel alloy powders, including 304, 316L, 17-4PH, 420, and 430 grades, optimized for 3D printing, laser cladding, MIM, and thermal spraying. Our powders feature low oxygen content, high sphericity, and excellent flowability, ensuring superior performance in aerospace, automotive, medical, and tooling industries. With strict quality control and customizable particle sizes, Huayin provides reliable solutions for additive manufacturing and surface engineering.

Description

At Huayin, we specialize in producing high-performance stainless steel powders (304, 316L, 17-4PH, 420, 430, etc.) with precisely controlled particle sizes to match your specific manufacturing requirements. Whether you need fine powders for laser cladding (15-53μm), medium sizes for MIM (10-45μm), or coarser grades for thermal spraying (50-150μm), our customizable solutions ensure optimal density, flowability, and layer uniformity.

Our technical team works closely with clients to develop application-specific alloys with adjusted composition, morphology, and size distribution - perfect for 3D printing, surface coating, or injection molding. Strict quality control guarantees low oxygen content (<300ppm), high sphericity (>95%), and batch-to-batch consistency.

Contact our engineers to develop your perfect stainless steel powder solution today!

FAQ

Q Are you a manufacturer or trader ?

A Yes, we are manufacturer, we have a factory in Deyang City, Sichuan Province, and a factory in Ningxiang city, Hunan Province, and hope you could visit our factory at your convenience.

Q How does your factory control the quality ？

A Quality is the life of our factory, first, each raw materials, come to our factory, we will test it first, if qualified, we will process the manufacturing with this raw materials, if not, we will return it to our supplier, and after each manufacturing step, we will test it, and then all the manufacturing process finished, we will do the final test before the commodities left our factory.

Q How about your service?

A We provide 7*12 hours service, and whenever you need, we will always here with you, and besides, we can provide one stop purchasing for you, and when you purchase our commodities, we can arrange testing, custom clearance, and logistic for you!

Q Does free samples available for quality?

A Yes, of course, we can provide free samples for you before you buy commercial quantity.

Q What is the delivery time?

A For small quantity, it will take only 1-2 days for delivery, and after large quantity, it will take about 1-2 weeks.

High-Purity Silver Powder for 3D Printing – Superior Conductivity & Fine Detail Resolution

Unlock the full potential of metal 3D printing with our 99.9% pure silver powder, engineered for high-resolution sintering, binder jetting, and DMLS/SLM processes. Ideal for electronics, jewelry, and medical applications, this ultrafine powder (10-50μm) ensures excellent conductivity, thermal stability, and smooth layer adhesion. Spherical Particle Morphology – Enhances flowability and packing density. Optimized for SLS/DMLS & Binder Jetting – Low oxidation, consistent melting behavior.