Do you need Plastic Molding Parts for your new project?

If you have a new project running in hands that need plastic injection molding parts, but not sure if the part structure if good enough to make plastic molds?

You are welcome to consult on our technical team, we will suggest you the best solution to assist you with better design,  low cost for mold making, tooling, molding process or metal parts. Use the min invert cost to win the max of your business.

If you want to have estimated price for initial market evaluation, you are welcome to send us your 3D data (in STP, IGS format), you don’t have any losses but have our competitive price for reference.

We never share your data with any other third parties, we are willing to sign the NDA document to protect your project.

We could save up to 40% Initial mold investment cost for you, if we produce the molding parts for you we will never earn any piny of profits in mold making or even put 30% of tooling costing for your project (depending on the requirement of volume on your project).

If you have a technical question, you are welcome to contact our technical manager by email [email protected], who speaks fluent English and has over 15-year technical working experience, will help to solve any of your technical issues and save cost for you

If you work with us. You will be impressed and fully satisfied with our quality, price, service and fast lead time.

Our advantages for plastic Injection molding Manufacturing Service 

Our Facility

Our plastic molding company is conveniently located in Dong Guan City, China 15 min away from our mold factory, has 12,000 square meters with a total of 25 sets of injection molding machines from 60 tons to 2000 tons, including 3 sets of double injection molding machines. Our molding plant operates 24 hours per day, 6 working days per week with the capacity for continuous production as needed to meet specific delivery requirements. We can provide short or long production runs as dictated by product volume requirements,


We can produce molded plastic components in a wide variety of sizes and production volumes. We have the experience to run virtually all types of products and engineered thermoplastic resins since we are a professional mold maker. We have rich experience on all type of mold structure like multiple cavities mold, overmolding, hot runner mold, small or large plastic molds, gas assist molding, double injection molding, insert molding etc.


We all know quality is the key point to keep our customers stay with us, before production we will measure all of part dimension(by CMM) and send the report to our customer for approval, to make sure all of the dimensions are 100% completed correct, during the molding production the product quality is most effectively controlled at the machine, SINCERE TECH utilizes a fully integrated quality controal procedures to verify evrey step before next manufacturing process, Our QC department will record every batch production to make each production traceability.

Other capabilities include production scheduling, maintenance scheduling, machine and process capability studies as well as part and material lot traceability. This data allows our personnel to constantly evaluate our processes.

Superior Resources/ Superior Information

Our people have many years of experience in plastic mould manufacturing and the production of plastic molding parts. While we provide these highly skilled people with the best equipment and technology available, our experience has taught us the value of something more important. Information. We ask the right questions before the project is started. What is the function requirement? What is the surface requirement, any visible part line or gate mark allowed or not? Where is the assembly function dimension? Before starting to make the plastic mold, we will make a full DFM (design for manufacturability) report and bring all of question and suggestion to you, this will save lots of time and prevent lots of potential issues. If you currently supplier did not make this report to you, please do ask them to make fully DFM report before starting to make the moulds, because the quality of the injection mould will directly cause the quality of injection moulded parts

A quality product delivered on time at a competitive price is only the beginning. We realize that long-term customer relationships are built not only on the satisfaction that comes from meeting today’s needs, but also the confidence of solving tomorrow’s challenges.

We could offer you injection molding design services, mold design, mold making and massive production with low cost no matter a few hundred small quantity or millions of parts, you may need small quantity order at first, especially, for your initial orders to open your market share. This will help you to increase your profits without having spent a lot of money to order a big volume of plastic parts at the beginning.

High Precision Plastic Injection Molding Parts

Clear Injection Molding Parts

Electrinoc Plastic Molding Parts

Two Color Injection Molding Parts

Rubber Molding Parts

What is plastic molding & what is the design process

It is important that you understand what exactly plastic molding is, and how it can benefit your business, injection molding is the process of using injection molding machine and injection mold to create plastic parts. Essentially, the plastics material goes into the heating barrel, the heating barrel has temperature up to 280-320 degree to melt the plastic material into liqud, which then mixes and is forced into a mold cavity. Then cooling the mold and get the plastic sharp what you want, It is used for some of small or big components which you want have in your ending products,

Plastic molding parts could be a part of your new model, if you are doing new products dvelopment, then you will need plastic injection molding parts in your whole business.

If you need specific parts for your business, first you need to find a plastic mold maker and plastic moulding company. And we are the one that could solve your issue on plastic molds & molded parts.

We could offer you injection molding design services, mold design,mold making and massive production with low cost no matter a few hunderd  small quantity or millions of quantity, you may need samll quantity order at first, specially for your initial orders to open your market. This will help you to increase your profits without having to spend a lot of money to oder big volume of plastic parts at the beginning.

We have 25 Plastic injection molding machines from 90 Ton to 2000Ton, that could solve all of your plastic molding manufacturing requirement.

Contact us and send us your requiremnent for quotation, we will send you the competitive price to help you win more market.