BMJ Group machines complex, high-tolerance parts to 0.002 mm and designs and builds special-purpose automation machines for OEMs and engineering teams worldwide. Send us your drawings — we quote fast.
BMJ Group is a precision manufacturer and machine builder. We do two things exceptionally well — and both start from your drawing.
Complex, high-tolerance parts machined to 0.002 mm and verified by in-house CMM inspection — from prototype to production, in a wide range of metals and engineering plastics.
We design and build non-standard automation equipment and special-purpose machines around your process — mechanical design, fabrication, motion control, PLC programming and full integration.
We machine parts and build machines for sectors where accuracy, repeatability and reliability are non-negotiable.
A selection of custom machines and precision work BMJ has designed, built and delivered.
A biotechnology customer needed a fully automated system to improve the consistency, reliability and efficiency of laboratory cell culture — minimizing manual intervention and contamination risk, with continuous, high-precision, repeatable operation.
A fully customized automated cell-culture platform integrating precision mechanical systems, industrial automation, motion control and PLC logic — improving laboratory productivity while ensuring consistent handling throughout the process.
The customer needed a reliable machine to automate the handling and repackaging of integrated-circuit (IC) components — improving throughput, positioning accuracy and production consistency.
A custom automation machine for IC handling and repackaging, combining precision mechanical engineering with industrial automation to achieve accurate positioning and repeatable production cycles.
The customer required high-precision machined components with tight tolerances and excellent surface finish for specialized industrial equipment, where accuracy and repeatability were critical to assembly performance.
Complex precision components manufactured with 3-, 4- and 5-axis CNC machining and strict in-process quality control — achieving tolerances of ±0.002–0.003 mm with excellent finish and on-time delivery.
A customer needed an experienced engineering partner to transform an initial concept into a fully manufacturable product — reducing development risk and shortening time to market.
Complete product development from concept engineering through prototype manufacturing and production support — CAD/CAM engineering, CNC machining, 3D printing and reverse engineering — resulting in a validated, production-ready design.
The customer needed a custom automation solution to improve manufacturing efficiency, reduce manual labour and increase production consistency — without significantly modifying the existing production process.
A custom automated production system integrating precision mechanical engineering, motion control, PLC programming and industrial automation — tailored to the customer's workflow for reliable, flexible, long-term operation.
A sealing-component manufacturer needed to eliminate slow, error-prone manual O-ring assembly — which limited throughput, caused inconsistent seating, let occasional defects reach packing, and drove up labour cost and quality risk.
A fully automated O-ring assembly and packing machine. Twin vibratory bowls feed O-rings and mating parts automatically; parts are oriented, assembled and inspected in-line, and verified-good units transfer directly to automated boxed packing — with no manual handling at any stage.
BMJ also develops its own engineering-driven products — e-mobility platforms, drone & UAV systems and new product development. Explore our R&D work separately from our core precision-manufacturing services.
Share your part drawing, specification or machine idea — our team will reply with a quote and the best path from prototype to production.