HLH PROTO LTD

At HLH Proto, we recognize that prototypes are more than just tangible models — they're functional tools used to assess performance, safety, and quality. That's why we employ the latest manufacturing technologies to bring your designs to life. For both simple and intricate metal parts, our metal 3D printing service caters to your rapid prototyping requirements. This method is not only versatile for low-volume production but also ensures quick delivery, with a standard lead time of just six business days.   Understanding metal 3D printing   Metal 3D printing is also known as direct metal laser sintering (DMLS), which builds parts one layer at a time. The process is similar to selective laser sintering (SLS), except we use powdered metals and sinter them together in the build chamber to make your part. This method of 3D printing can craft highly complex shapes without supports, and it can do this quickly and at a more reasonable cost than traditional metalworking techni...

Additive manufacturing (also known as 3D printing) has revolutionized the prototyping and production of end-use parts and assemblies. However, despite this innovation, traditional manufacturing technologies remain invaluable. At HLH Proto, we often blend cutting-edge and time-tested methods such as additive and CNC printing to achieve the best results. This combination proves superior for certain projects and enhances overall manufacturing capabilities. Let us explain how integrating these solutions can elevate your production process:   Faster results Although you can make prototypes from CAD files in injection molding, 3D printing offers creative flexibility to improve designs along the way. Engineers and designers leverage these processes with CAM or CAD files for additive manufacturing. After improving their design with  additive printing , they can apply machining to enhance the part.   Save money   Manufacturing companies want to cut production costs,...