HLH Prototypes is a reputed and longest running contract manufacturing and prototyping bureau based in Shenzhen, China. Since 2001, the company has continued to grow rapidly thanks to providing innovative and top-notch services to its worldwide customers. Their customers include big global companies and small independent manufacturing firms. The company has served hundreds of satisfied customers all over the world. Some of the services available at HLH prototypes include rapid prototyping, rapid tooling, die casting, 3-deminesional printing, CNC machining, expert tooling, injection molding, and more.

Jason Ke, the Vice GM, says, “Do you need top-notch die cast production parts in aluminium, magnesium, or zinc? We can deliver the parts fast and within your budget. Each year, we produce thousands of die cast parts for diverse industries. We have a highly experienced engineering team ready to take you through the whole process including the ability to suggest improvements and offer design drawings and validation. We use materials such as urethane molding, aluminium, zinc, and magnesium. We have die casting equipment on our premises and a wide range of post process machining and finishing. Examples of finishes to expect include anodizing, CNC machining, threading and tapping holes, powder coat and paint, among others.”

HLH Prototypes is popularly known for manufacturing plastic parts. They can satiate the needs of any customer looking for plastic injection molding services. A customer only needs to contact the company and provide plastic injection mold drawings to help the engineers at HLH work with the customer’s project requirements regardless of the complexity and size of the mold. The company’s ProtoTool service makes it possible for the customer to shave weeks off the injection lead times, resulting to high-quality products delivered on time.

Jason Ke, also says, “The major benefits of using plastic injecting mold services include reduce prices, fast and reliable service, limitless side actions, and hassle free mold modifications. The injection molding process used by our very own HLH Prototypes and other China injection molding companies comprises of four stages: clamping, injection, cooling, and ejection. The clamping process is where a clamping unit is used to securely close the two halves before feeding the material into the mold. Injection refers to injecting raw plastic into the machine. Cooling occurs when molten plastic gets in touch with the internal mold surfaces. Lastly, ejection process ensures the removal of cooled mold using force.”

HLH Prototypes has engineers who fully understand the process of injection molding. They are always available to help customers from the tooling and mod design through the entire process of making a product. A company representative is always available to offer advice and answer questions about production part manufacturing and injection tooling fabrication.