Chinese Custom Industrial Injection Molding Services

As we all know, injection molding or moulding can continuously produce thousands or even millions of parts or products for OEMs, aftermarket suppliers, consumer goods manufacturers, or companies starting a plastic molding business. The injection molding system can produce products of various sizes, complexity, and composition, all with high precision. The application of this highly repeatable, reliable, and inexpensive injection molding ranges from commercial to home appliances, medical, and other markets.

Types of Scientific High Precision Injection Molding Services

Plastic Injection Molding

China precision plastic injection molding is the most common manufacturing process for the fabrication of large quantities of plastic parts. China custom plastic injection molding can create various customized plastic parts.

Rubber Injection Molding

Custom rubber injection molding by our company able to be used to produce both solid rubber parts and rubber bonding metal parts, which is an ideal process for mid-to-high volume rubber production.

Overmolding & Insert Molding

We can provide over-molding and insert molding to produce unique multi-material parts. Our production material range is from thermoplastic to elastomer rubber, as well as metal.

Advantages of China Custom Rapid Prototype Injection Molding

Suitable for large volume orders

All the imported equipment is fully automated operation

More than hundreds of colors to choose from

Parts shape from simple to complex as customers' requirements

Parts shape from simple to complex as customers' requirements

As one of the best custom injection molding companies in China, Zhongde supplies high-quality, low-cost plastic and rubber injection molding parts for customers worldwide. This reputable manufacturing company provides scientific injection molding and tooling at a cheap price (starting at $500), helping you reduce design risk. As a professional mini and micro injection molding company, Zhongde has its factory and various products for sale, aiming at a long-term solution for the whole industry. Moving beyond rapid prototyping, this reliable injection molding die manufacturer is supported by many senior project managers and engineering experts, communicating through all project stages from design to production, even the estimated injection molding die cost.

As Zhongde, a professional injection molding supplier, offers custom injection molding services, there are different types of injection moulding, such as plastic and rubber injection molding, over-molding, and insert molding. All can be provided by our factory, from urethane injection molding to polypropylene, thermal to liquid, low quantity to high quantity, double shot to multi-shot, low run to quick turn, small scale to large batch, low pressure to high pressure, 2 component to 3 part, low volume to high volume, direct to complex injection molding…, with affordable tooling cost and with excellent product quality.

Manufacturing Capabilities of Custom Smart Injection Molding Service

Name Description
Rapid tooling Mold working life time up to 20,000 runs. Short machined time.
Production tooling Traditional molds, used for mass production.
Single cavity moulds Moulds only produce one part per cycle, mostly used for low production rates.
Multi cavities moulds Moulds can produce more than one part per cycle, used to increase production rate.
Family moulds Moulds produce two or more different parts per injection cycle, the parts should be of the same material and color.
Two plate moulds Moulds consist of one parting plane which used for parts that are typically gated on or around their edge.
Three plate moulds Moulds consist of two parting planes which used for parts that can be gated anywhere along its surface.
Insert molding Inserts are placed into the mold and molding occurs around them. This is allows for inserts such as helicoils to be molded in your design.
Overmolding Premade parts are placed into the mold to mold over them. This is allows for multi-material injection molding.

Affordable Custom Injection Mold Making & Tooling Service

Name Description
Injection molding service option Prototyping & on-demand manufacturing
Mold material Steel P20, H13, S136, 2316, 2344, 083,718H, SKD618, etc.
Mold type Family molds, single and muti-cavities molds
Mold storage Stored for 3 years inactivity
Guaranteed mold life Unlimited
Mold remachining We can remachine the molds if there are any changes required, basis on mold structure.
Mold warranty Lifetime warranty on production molds
Press availability 60 to 4,100+ tons

Difference Between Low-pressure Injection Molding & High-pressure Injection Molding

Injection Molding Type Low-pressure injection molding High-pressure injection molding
Injection pressure Injection pressure low as 1.5-40 Bar Injection pressure up to 350-1300 Bar
Injection temperature Injection temperature 180-240°C Injection temperature230-300°C
Materials Molds can use a variety of materials Molds can only be made of steel
Process The ideal production process for sensitive and precise components Can not glue precision electronic components
Engine driven by air pressure and has no environmental pollution driven by hydraulic pressure and is not conducive to environmental protection
Adhesion Good adhesion of products and high waterproof sealing performance Poor adhesion of products
Components Cannot produce sensitive components Suitable for packaging of electronic components
Efficiency High efficient Relatively low efficient


Injection Molding

  • Plastic Injection Molding
  • Rubber Injection Molding
  • Overmolding & Insert Molding

Compression Molding

Cast Molding

CNC Machining

  • CNC Milling
  • CNC Turning

Metal Stamping

3D Printing

  • Fused Deposition Modeling
  • Selective Laser Sintering

Material Selection

Color Option

Surface Finishing

Assembly & Packaging

Custom Products

Custom Plastic Parts

  • Plastic Parts
  • Plastic Bonding Metal Parts

Custom Rubber Parts

  • Rubber Parts
  • Rubber Bonding Metal Parts
  • Rubber With Fabric Parts
  • Rubber Bonding Plastic Parts

Custom TPE Parts

  • TPE Parts

CNC Machining Parts

  • Plastic CNC Machining Parts
  • Metal CNC Machining Parts

3D Printing Parts

  • Plastic 3D Printing Parts
  • Metal 3D Printing Parts
  • Assembly Parts

FAQs of Prototype Injection Molding Manufacturing Services & Systems

Can I modify the injection mold after the first run?

We can modify your steel injection mold by additional machining, fill-in welding, welding in additional material, or inserting a replacement feature for a reasonable cost. However, if the changes are too great, producing a new mold may be more cost-effective than reworking the existing one.

Where is the tooling when my injection mold is done?

As a one-stop rubber and plastic injection molding manufacturer, we will make the tooling by ourselves. As long as you continue to run parts in our facility, we will keep the molds for you and make any necessary repairs or refurbishments at our cost for the life of your mold.

Who owns the mold?

The mold belongs to you. Zhongde is only responsible for saving the mold for you and will not use it for other customers.

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