Shengmaisi Hardware is a leading supplier of mechanical components. We provide one-stop processing services including CNC machining, lathe machining, turn-mill composite machining, sheet metal fabrication, and 3D printing.

With years of experience in the industry, we have established a solid reputation for quality, reliability and excellent customer service. Our mission is to provide customers with the highest-quality mechanical components at highly competitive prices while maintaining superior customer service standards.

Fast completion within 3–5 days, with multiple shipping options provided for quick delivery.

With a decade of in-depth industry experience and technical accumulation, we implement a stringent quality control process to provide multi-layered protection for your products and ensure consistent quality.

SMS provides global customized services. We adhere to quality and take high quality with ultra-high cost-effectiveness as our bottom line. This has helped us accumulate valuable customer resources and enabled the rapid expansion of our global customer base.

Our diversified customer portfolio includes large enterprises across a wide range of sectors, such as new energy, automotive, robotics, industrial manufacturing, and aerospace.

Industries Empowered by Our Precision Manufacturing

Answers to Frequently Asked Questions (FAQs)

Stable and reliable quality, with ultra-high cost performance.

Backed by a team of senior process engineers, years of accumulated production experience and a rigorous quality management system.

Meanwhile, we are able to provide customers with one-stop solutions, including preliminary drawing evaluation, feasibility analysis, process planning, multi-stage quality control, installation and commissioning services.

We are not only your reliable high-quality manufacturer, but also your trusted high-quality service provider.

We accept a variety of file formats, such as STEP, CAD, IGES, STL and SolidWorks, to ensure compatibility with your designs. We generally provide you with a quotation within 24-48 hours after receiving your project details.

Stable and reliable quality, with ultra-high cost performance.

Backed by a team of senior process engineers, years of accumulated production experience and a rigorous quality management system.

Meanwhile, we are able to provide customers with one-stop solutions, including preliminary drawing evaluation, feasibility analysis, process planning, multi-stage quality control, installation and commissioning services.

We are not only your reliable high-quality manufacturer, but also your trusted high-quality service provider.

Answers to Frequently Asked Questions (FAQs)

Cooperate with Us Hassle-Free: Submit Your Drawings → Engineering Drawing Evaluation → Obtain Accurate Quotation → Initiate Rapid Production

Submit your CAD or UG drawings, and we will review and evaluate them promptly.

Obtain DFM analysis from our engineers to optimize your design for cost reduction and efficiency improvement.

We will provide an accurate quotation based on your final design drawings, materials and production process requirements.

Upon confirmation of the delivery date, we will arrange rapid production and ensure the stable delivery of qualified products.