Based in Shenzhen City near Hong Kong, HLH Prototypes leads in providing a broad range of prototyping and contract manufacturing services. Their service categories are metal work, production, tooling, design, and prototyping.

1. HLH Prototypes: The Plastic
Injection Molding Process

3. Shenzhen, China – April 15, 2018 – HLH Prototypes is among the leading prototype and contract
manufacturing firms in China. Since its inception in 2001, the company offers a wide range of
product development, manufacturing and prototyping services from its modern, ISO 9001
accredited facilities in Shenzhen. The services they offer include rapid tooling, CNC machining,
three-dimensional printing, die-casting, vacuum casting, rapid prototyping, export tooling, and
sheet metal. They are currently moving to a new 15000sqm factory, which is not very far from
their present location.
Jason Ke, the Vice GM said, “As one of the biggest and longest running company for prototyping
and contract manufacturing, the secret behind our growth is the provision of top-notch services
and making the customer our priority. We have hundreds of happy customers globally, and so
you can trust us to provide with quality services and parts whenever you need them. Our clients
comprise of big global brands as well as small independent manufacturers. In spite of the size,
we accord our customers the same excellent service and commitment.”

4. HLH Prototypes are among the best plastic injection molders in China. Once a customer provides
plastic injection drawings, the company engineers will work with those drawings to meet the customer’s
project requirements regardless of the complexity and size of the mold. Consequently, customers will
receive high quality products promptly. The major benefits of seeking plastic injection mold services with
the company include low prices, fast and reliable service, effortless mold modifications, and endless side
actions.

5. Explaining the injection molding process, Sophy Zhou, the tooling and injection molding manager
said, “The injection molding process takes place in four phases. First, before feeding any material
into the mold, we use a powerful clamp to push the two mold halves together. Second, there is
injection where our engineers inject raw plastic into the machine. Heat and pressure melts the
plastic as it advances towards the mold. Third, there is cooling of the molten plastic when it
touches the inner mold surfaces and solidifies into shape. Lastly, the cooled, solid plastic is ejected
from the mold.”
HLH Prototypes has highly trained and experienced engineers who understand the injection
molding process. They are always ready to assist customers through the entire process from mold
design to making of products. Interested customers can get in touch with the company to receive
more advice on product part manufacturing and mold tooling fabrication. Their reasonable prices
and variety of manufacturing and prototyping services make this company the preference of many
customers, large and small. Besides, they have a friendly customer support and deliver their
products on time.

6. About HLH
Prototypes
Based in Shenzhen City near Hong Kong, HLH Prototypes leads in providing a broad range
of prototyping and contract manufacturing services. Their service categories are metal work,
production, tooling, design, and prototyping. They have served hundreds of satisfied
customers from different parts of the world and they always deliver excellent products, parts
and services. Therefore, customers seeking a precision injection molding service will
find HLH Prototypes reliable.
Source: http://www.briefingwire.com/pr/hlh-prototypes-the-plastic-
injection-molding-process/pr/hlh-prototypes-the-plastic-injection-molding-
process