About Seamark

Founded in Shenzhen, the heart of global manufacturing, Seamark has grown from a specialized parts maker to a comprehensive solutions provider. Our journey is marked by continuous innovation, expanding capabilities, and an unwavering commitment to quality.
Our team of skilled engineers and technicians combines years of experience with state-of-the-art technology to deliver exceptional results. We pride ourselves on our ability to tackle complex projects, our attention to detail, and our dedication to customer satisfaction.

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Our Expertise

HeyguMake

DFMA Feedback

We continuously provide free DFMA feedback so that your design is the best feasible design, and your project runs well.

CMM

Quality Assurance

We rigorously test our products to ensure that they meet or exceed industry standards and customer expectations.

Customer Service

We understand the importance of clear communication and prompt response times, and we strive to exceed customer expectations in every interaction.

Why Trust Us

Seamark’s expertise in engineering and machining allows us to work with a diverse range of materials and projects, ensuring that we can meet the specific requirements of your project, regardless of the material type.

Experience

15 Years of industry experience delivering high-quality CNC machining solutions.

Expertise

Skilled professionals and advanced technology ensure precision and excellence.

Quality

ISO 9001 certification guarantees top-notch quality control and consistent results.

Customer Satisfaction

Our focus on customer needs ensures a positive experience and successful outcomes.

Happy Stories

We aim to be a trusted partner and a driving force in the machining industry, contributing to the success and growth of our customers.

Seamark exceeded our expectations in every way. Their expertise in CNC milling helped us refine our medical device prototype, resulting in a product that was not only functional but also cost-effective to manufacture. Their attention to detail and quick turnaround time gave us a significant advantage in bringing our product to market ahead of schedule.
Dr. Sarah Chen
CEO
As a startup, we needed a manufacturing partner who could guide us through the entire product development process. Seamark Prototype did just that. Their team's knowledge of materials and manufacturing processes was invaluable. They helped us optimize our design for injection molding, significantly reducing our production costs. We couldn't be happier with the results.
Mark Thompson
Founder
Seamark's 3D printing capabilities are truly impressive. We needed complex geometries for our aerospace components, and their SLS printing delivered outstanding results. The parts were not only accurate but also durable enough for functional testing. Their quick turnaround allowed us to iterate rapidly, accelerating our development timeline.
Emily Rodriguez
Product Engineer
We've worked with several manufacturers, but Seamark Prototype stands out for their commitment to quality and customer service. Their sheet metal fabrication work on our electrical enclosures was flawless. They suggested design improvements that enhanced both aesthetics and functionality. It's refreshing to work with a team that truly cares about the success of your product.
David Lee
Product Manager
The vacuum casting service from Seamark Prototype was a game-changer for our product launch. We needed a small run of parts that looked and felt like the final injection-molded product for our market testing. Seamark delivered high-quality parts that were indistinguishable from injection-molded ones, at a fraction of the tooling cost. Their expertise helped us validate our design and secure investor funding.
Laura Martinez
Co-founder

Frequently Asked Questions

We support all major CAD file types including STEP, IGES, STL, OBJ etc. Designs should be in solid model format for best results.

For standard plastics like ABS and PLA, we can deliver prototypes within 5-7 business days after receiving your design files. More complex projects may take up to 2 weeks.

Yes, we can add moving parts, electronics integration and finishing touches to make prototypes as functional as possible for testing.

We offer surface finishing, assembly, hardware integration and other treatments to make prototypes look and function like finished products.

We respect your intellectual property. None of your information, images, files or likenesses will be shared with any third party, and it will not be used for any advertising, marketing, or promotional use without your explicit written authorization. If you would like to sign NDA agreement, please contact our team for support.

We follow the ISO/IATF standard and guarantee that we will rework the products or refund them if there are any quality problems. The full-dimensional report, material certification, or first article inspection are provided on request before order placement.

Quality Assurance

Tell us about your project

Seamark offer entire process from concept to finished product. Our ability to quickly iterate on designs and produce functional prototypes can significantly accelerate your product development cycle. With Seamark Prototype, you can bring your products to market faster, gaining a competitive edge in your industry.