BatchMach Precision · Custom Manufacturing
A part is more than its geometry. Material, critical dimensions, surface finish, inspection, and delivery all affect how it should be made.
BatchMach Precision helps engineering and purchasing teams turn drawings into machined metal and plastic parts. Send us your design and requirements; we’ll review the manufacturing details and provide a quote based on the work your parts actually need.
2
ISO-Certified CNC Factories
±0.005 mm
On Suitable Features
1 Part
Minimum Order
1 Day
Fastest Lead Time*
5-Axis
CNC Machining
*For suitable projects.
With two ISO-certified CNC factories equipped with DMG MORI and Mazak machining centers and ZEISS and Hexagon CMMs, BatchMach Precision combines precision machining, surface finishing, and dimensional inspection to manufacture custom components to your drawings and specifications—from prototypes to repeat production.
From precision machining to near-net-shape parts, BatchMach Precision offers four manufacturing capabilities to support prototypes and production orders.
We machine custom metal and plastic parts with milling, turning, and multi-axis processes. Our CNC machining achieves tolerances down to ±0.005 mm (±0.0002 in), with wall thicknesses as thin as 0.5 mm (0.020 in). Lead times start at 1 day for suitable parts.
Explore CNC Machining
We produce aluminum, zinc, and magnesium die-cast parts for production runs from 1,000 to over 1 million units. Die-cast wall thicknesses can be as thin as 0.76 mm (0.030 in), with secondary machining and finishing available to meet part requirements.
Explore Die Casting
We make sheet metal prototypes and production parts through precision cutting, forming, and welding. Prototype parts are available in as fast as 3 days, with sheet thicknesses as low as 0.20 mm (0.008 in).
Explore Sheet Metal Fabrication
We produce functional prototypes and end-use parts using SLA, SLS, and MJF processes. Printing accuracy reaches ±0.203 mm (±0.008 in), with turnaround times starting at 1 day.
Explore 3D PrintingBatchMach Precision works with two owned CNC factories and a selected manufacturing network. This gives us options for planning work around part geometry, process requirements, and order quantity.
Across our manufacturing operations, we have approximately 11,000 m² of facility space, 200+ employees, and 250+ production machines. Our equipment includes CNC milling and turning centers, multi-axis machines, mill-turn equipment, and dimensional inspection systems.
For each RFQ, we review which capabilities and production route fit the job. If your project needs a specific process, material, or inspection method, include that information with your files.
11,000 m²
Facility Space
200+
Employees
250+
Production Machines
Inspection requirements should follow the drawing. We review critical dimensions and measurement needs, then select appropriate inspection methods for the part.
Depending on the project, inspection can include:
If a feature is critical to fit, sealing, alignment, or assembly, mark it clearly on the drawing so it can be considered during production and inspection planning.
Case Studies
01 / 02
Deep pockets, raised bosses, and narrow ribs made it challenging to keep the housing’s bore and mounting holes aligned across 50 parts. BatchMach Precision used a dedicated fixture and a datum-based 5-axis machining sequence to control the part during roughing and finishing, achieving tolerances down to ±0.005 mm on critical features. The customer received a consistent batch ready for assembly, with less need for manual fitting.
BatchMach Precision invests in manufacturing technology, process development, and engineering improvements to support complex CNC machining projects. Our manufacturing team’s technical achievements include 30+ utility model patents, 2 invention patents, and 2 software copyrights, covering machining fixtures, process tooling, production support solutions, and manufacturing software. These developments help improve machining efficiency, process consistency, and production management, supporting the manufacture of custom parts from prototypes through repeat production.
30+
Utility Model Patents
2
Invention Patents
2
Software Copyrights
Get custom parts made to your requirements, with engineering review, clear quotations, and coordinated production from your first order to repeat batches.
01
Send your 3D CAD files and 2D drawings with the material, quantity, finish, and required delivery date. BatchMach Precision reviews manufacturability and flags details that could affect cost, machining, or inspection before you commit.
02
Receive a quotation based on your drawings and order requirements. We clarify material grades, critical tolerances, finishing specifications, and lead times with you, so the production scope is agreed before work begins.
03
Your parts move into production through our two ISO-certified CNC factories and manufacturing network. Inspection follows the agreed drawing requirements, with CMM checks where appropriate and inspection reports or material certificates as specified in your order.
04
Parts are packed to protect finished surfaces and shipped to your destination with tracking. For repeat orders, reference your previous order and confirm the drawing revision so we can review changes and coordinate the next production run.
BatchMach Precision combines robotic loading and unloading with CNC machining to support efficient, repeatable batch production. Automated part handling reduces reliance on manual transfers and helps minimize waiting between machining cycles. For suitable production runs, this means more productive machine time, a steadier manufacturing workflow, and better control of per-part handling costs. Send us your drawings and order quantities to explore an automated machining approach for your parts.
BatchMach Precision is built on two family-owned factories and a shared commitment to making parts our customers can rely on. Run by two brothers, our Beijing factory serves northern China, while our Dongguan factory serves the south. Today, we bring that manufacturing experience to customers worldwide.
Working directly with our factories gives you a shorter path from drawing review to production, with factory-direct pricing, practical engineering input, and clear communication throughout your order. Whether you need a single prototype or repeat production, we put our name—and our family’s reputation—behind every project.
BatchMach Precision’s experienced engineers help turn complex designs into parts ready for assembly, testing, and product validation. For demanding applications in aerospace, medical equipment, robotics, and semiconductor manufacturing, we review critical tolerances, material requirements, and machining feasibility early, providing practical DFM feedback to help reduce avoidable rework and shorten design iterations.
Our team works with DMG MORI DMU 95 and DMU 75 monoBLOCK machining centers, Mazak VARIAXIS i-700T and INTEGREX i-200S machines, supported by ZEISS CONTURA and Hexagon CMMs for dimensional verification. By planning machining, workholding, and inspection together, we help you resolve manufacturing challenges, save development time, and move toward product validation with parts built to your drawings.
We accept drawing files in PDF, DWG, STL, STEP and IGES formats. Individual file uploads are limited to 100 MB. If you have multiple drawings or large-size files, kindly package all items into a single ZIP or RAR archive. Alternatively, you may send your files as email attachments to quote@batchmach.com.
Your files are secure and confidential
FAQ
BatchMach Precision provides CNC milling, turning, mill-turn, and 5-axis machining for custom metal and plastic parts, alongside die casting, sheet metal fabrication, and surface finishing. We support projects from individual prototypes to repeat production.
Yes. BatchMach Precision owns two ISO-certified CNC factories in Beijing and Dongguan, China, supported by an extensive manufacturing network. From complex precision components to large structural parts, we bring together machining equipment, engineering expertise, and complementary processes to develop a practical manufacturing solution around your drawings. You work directly with our team for technical review, production coordination, and quality requirements.
Yes. Our engineers review critical tolerances, material requirements, tool access, and workholding, providing practical DFM feedback before production. DMG MORI and Mazak machining equipment, supported by ZEISS and Hexagon CMMs, helps us address demanding manufacturing requirements and support your product validation.
We machine aluminum, stainless steel, steel, brass, bronze, titanium, and engineering plastics such as POM, PEEK, nylon, PTFE, and polycarbonate. Specify your required grade and material condition so we can assess availability and machining requirements.
Tolerances down to ±0.005 mm are achievable on suitable features. Capability depends on material, geometry, part size, and inspection requirements. Mark critical dimensions and GD&T on your drawings so we can confirm feasibility during quotation.
There is no minimum order quantity for CNC machining. You can order a single prototype, a small batch for testing, or repeat production quantities. Our team can review workholding and process options as your order volume grows.
CNC machining lead times can start at 1 day for suitable projects. Actual schedules depend on material availability, part complexity, quantity, finishing, and inspection requirements. Share your target delivery date so we can assess a practical production plan.
Inspection is planned around your drawings and agreed requirements, using equipment including ZEISS and Hexagon CMMs. Dimensional reports, first article inspection reports, and material certificates can be arranged according to the project scope. Please specify documentation needs when requesting a quote.
Yes. BatchMach Precision coordinates machining and finishing, with options including anodizing, bead blasting, polishing, plating, and powder coating, subject to material and application suitability. We review coating thickness, masking areas, cosmetic surfaces, and critical fits before production.
Send your 3D CAD files, dimensioned drawings, material grade, quantities, and finishing requirements. Include critical tolerances, inspection documentation, and your target delivery date. Our team will review the manufacturing requirements and prepare a project-specific quotation.