Precision Stainless Steel 3D Printing & Metal Additive Manufacturing Services

Product Overview

Our Stainless Steel 3D Printing Services combine cutting‑edge additive manufacturing and casting technologies to deliver high‑precision metal parts for prototypes, functional components, and small‑batch production. Utilizing stainless steel 316L and 304 powders, along with vacuum casting and CNC finishing, we guarantee tolerances down to ± 0.05 mm, one‑piece minimum orders, and lead times as fast as 2 days.

Key Parameters

Why Choose Our Metal 3D Printing?

• High‑Strength Stainless Steel
  Use corrosion‑resistant 316L or 304 stainless powders for robust, durable parts.

• Ultra‑Fine Precision
  Achieve complex geometries with tolerances as tight as ± 0.05 mm.

• Rapid Prototyping to Production
  Go from single prototypes in 2 days to small batches with scalable capacity.

• End‑to‑End Finishing
  From vacuum casting to CNC polishing, painting and plating—deliver showroom‑ready parts.

• Flexible Order Sizes
  No large minimums; order a single part or hundreds at competitive pricing ($1.29–$6.90 per piece).

• Comprehensive Support
  Design for manufacturability reviews, material selection guidance, and detailed inspection reports.

• Secure Transactions & Delivery
  SSL‑encrypted payments, trade assurance, and fully negotiable shipping options.

Frequently Asked Questions

1. What is the minimum order quantity?
   You can order from just one piece—with volume discounts on larger runs.

2. Which stainless steel grades do you offer?
   We stock 316L and 304 stainless steel powders, both ideal for corrosion resistance and mechanical strength.

3. How fast can I get my parts?
   Standard lead times are 2 days for a single prototype, 5 days for 2–5 pieces. Larger quantities can be scheduled upon request.

4. What tolerance levels are achievable?
   Typical tolerances range from ± 0.05 mm to ± 0.10 mm, depending on geometry and process.

5. Can you handle both additive and casting processes?
   Yes—we combine SLM, MJF, SLA, FDM, SLS, PolyJet, DLP with vacuum casting for the best material properties.

6. What finishing options are available?
   Choose from sandblasting, polishing, painting, coating, coloring, and metal plating to meet aesthetic or functional requirements.

7. Do you inspect every part?
   Absolutely—100% of parts undergo dimensional inspection, and you can request detailed QC reports.

8. How do I submit my design files?
   Upload STP, IGS, STL, STEP, or IGES files via our online inquiry form, and we’ll respond within 24 hours.

9. What are payment and shipping terms?
   We support secure, SSL‑encrypted payments. Shipping fees and schedules are customized per order; expedited options are available.

About Dongguan YYI Technology Co., Ltd

At Dongguan YYI Technology Co., Ltd., we are dedicated to transforming your concepts into tangible innovations. With over 20 years of industry experience, our company has evolved into a leading provider of rapid prototyping and low-volume manufacturing solutions. We specialize in delivering high-quality, customized products across various industries, ensuring that each project meets the unique needs of our clients.

Our Facilities

Our state-of-the-art facilities are equipped with over 220 3D printing devices, including SLS, SLA, MJF, FDM, and PolyJet printers, as well as 10 SLM metal printing machines. Our injection molding workshop houses 50 injection molding devices, and our CNC machining workshop is equipped with 40 CNC machines. Additionally, our post-processing and quality inspection departments are staffed with over 60 professionals, ensuring that every product undergoes thorough inspection and finishing processes.

Why Choose YYI Tech?

Integrated Solutions: With over two decades of experience and a team of more than 20 professional engineers, we develop comprehensive solutions tailored to optimize cost-effectiveness and meet customer requirements.

One-Stop Service: From 3D drawing creation to rapid prototyping, small batch production, post-processing, and final inspection, we provide a seamless experience for our clients.

Customer-Centric Approach: We prioritize our clients' needs, responding quickly and efficiently to ensure the successful development and delivery of your products.

Industry Expertise: We serve a diverse range of industries, including automotive, medical equipment, industrial models, intelligent robots, smart home appliances, aviation, shipbuilding, and tooling fixtures.

Our Vision

Our vision is to be a trusted partner in your product development journey, delivering innovative solutions that accelerate time-to-market and enhance product quality. We are committed to continuous improvement and innovation, striving to exceed our clients' expectations and contribute to their success.