From Rapid Prototyping to Injection Molding Manufacturing
Custom Molds Tools building Service
High-quality precision injection molded parts come from reliable precision injection molding tools.
You will benefit from Supro Molding's high-quality mass manufacturing, efficient technical feedback, and economically competitive factory quotes to support you in gaining a larger market share.
- No MOQ limit.
- Optimize product design solutions.
- Quick molds are completed in 2 weeks.
- ISO 9001-2015 & TS 16949.
- Quality standards in the automotive industry.
- Free DFM Feedback & Mold Flow Analysis Support.
On-demand manufacturing
Mold Tools Design Services
Rapid Prototype Services
ISO 9001 & TS 16949
Custom Injection Molds Building Services
Supro Molding, as a leading injection mold manufacturer in the industry, with rich experience in mold manufacturing and a professional technical team, actively provides customers with high quality precision injection molds to create your precision injection molding projects in the most efficient way.
As one of our core competencies, superior custom injection mold design and manufacturing process will help you to reduce cost, improve quality consistency, and achieve product functionality, which is a key factor in gaining market competitiveness.

We are good at understanding the demanding requirements you put forward, analyzing the product structure and materials, providing complete solutions according to the product characteristics, with meticulous quality control process and professional technical knowledge, analyzing the product structure in detail through the latest Moldflow analysis software, and formulating better mold manufacturing solutions. Ensure that you can get the lowest possible product manufacturing cost, manufacture 1 to 1.000.000 of products with high efficiency and get better economic benefits.
injection molding machine
20-1200Tons
tolerance
±0.01mm
surface treatment
15 types
Expert Team
62
The main cost of a molds tools.
Injection molds are an expensive investment before starting an injection molding project, and low-quality molds, although very inexpensive, can be devastating with irreparable quality risks that accompany the project.
At Supro Molding, we don’t advise our customers to opt for a low investment in molds because the cost of a high quality mold is clear and transparent. For high-volume injection molded parts production, consistent cycle times, reliable quality, and the advantage of not having to do secondary processing are the real investment objectives that customers need.
In the long run, efficient operation, long service life and perfect maintenance will save more money and time for your injection molding project.
Although it is impossible to foresee the cost of molds for different products, as too many factors can affect the composition of the cost, we will follow the manufacturing process management manual for high quality molds.
- Mold design analysis. (DFM reports, Moldflow analysis)
- Number of mold cavities.
- High quality mold materials.
- Surface treatment of molds. (plating, polishing, texturing)
- Hot runner setup

Custom Molds Tools Material Solution
Supro Molding is adept at proactively providing mold building solutions by selecting the most appropriate hardened and semi-hardened mold steel for your mold based on your project’s expected production volume, surface finish, type of plastic material, and the structure of the mold cavity.
- P20
- NAK80
- H13
- S136
- 718
- S7
- AL 7075
- SS316

Full Range
Plastic Injection Molding Services
From plastic rapid prototyping, mold design and manufacturing to injection molding production, Supro Molding provides customers with unparalleled quality injection molded parts with powerful manufacturing equipment and technical expertise.

Plastic Injection molding
25 tons-1200 tons of precision injection molding capacity easily meets the demanding needs of 20 industries.

Plastic OverMolding
Offers a wide range of metal materials such as copper alloy, stainless steel, aluminum alloy, etc. to be inlaid and formed in the mold.

insert Injection molding
Silicone is wrapped around the exterior of plastic molded parts to achieve products that are functional and aesthetically pleasing, such as non-slip, cushioning, and flame retardant.

Micro Injection molding
High precision injection molding, commonly used for precision parts for medical and electronic equipment.

2 Shot Injection Molding
Two plastic materials are fused together as a whole, and the splicing of materials of different materials or different colors is done simultaneously inside the mold.

Custom Mold Tools Making
one-stop service for mold design and manufacturing, high quality molds with more than 20W injection molding times as well as small capacity molds.
Material Solution of injection Molding Services
Supro Molding offers a robust list of material options to support a full range of material solutions for buyers in a variety of industries.
Mold Tools Material Options
P20
718
718H
H13
S7
738
S136
S136H
420
NAK80
6061
7075
304
316/316L
List of Injection Molding Materials
ABS
PMMA (Acrylic)
Delrin (POM)
Garolite G-10
HDPE
LDPE
PEEK
Polycarbonate (PC)
PPS
Torlon
UHMW
Ultem (PEI)
TPU
PET
Nylon (PA66 & PA6)
TPE
PVC
Polypropylene (PP)
Rubber
Silicone
Special additives and fibers
UV absorbers
flame retardant
glass fiber
plasticizers
colorants
- Authoritative material report
- Globally recognized material brands
- Support for third-party testing
- Commitment to use 100% new materials
Why choose Supro Molding for injection molds Tools?
At Supro molding, we help our clients provide a high level of customized technical support through a proactive approach and in-depth technical skills.
From rapid prototyping to mold design and manufacturing, we make feasible manufacturing recommendations to ensure that all of our customers’ product expectations and functional requirements are met, providing them with fast delivery times and adherence to all commercial agreements.
Often, customers will invite Supro Molding to participate in the design process of their products, and we will share your enthusiasm and positive attitude towards the incubation of your project and incorporate manufacturing excellence into your business project, which is why we have become the preferred strategic development partner for purchasers from a wide range of industries.
- Transparent and effective communication.
- Pride in expertise.
- A refusal to cut corners.
- Comprehensive manufacturing capabilities.
- Dedication to manufacturing excellence.
- 7*24 Hours online technical support.
- Reliable and consistent quality control.
How to design high quality injection molds?
High-quality mold design requires reference to the influence of many factors, and after detailed analysis through MoldFlow software, all risks affecting defective products are eliminated.
Fast and smooth filling process is one of the most important features of high quality molds. Through the clever design of cavities and injection channels, the plastic solution can be easily and quickly filled into the mold cavities without any blockage or reflux phenomena, avoiding quality risks such as incomplete products and material shrinkage.
Precision mold cavity size is one of the factors to test the mold processing ability, reliable, stable and accurate product size is the core goal of mold manufacturing, the precision of the cavity is completed through precision cutting processing.
Supro Molding has advanced processing equipment, through EDM, 5-axis CNC Machines, and professional quality inspection equipment, can meet any complex structure and The strict dimensional requirements ensure the dimensional stability of the product, which is suitable for high volume manufacturing of high quality injection molded parts.
The design of the cooling channels is critical, allowing the plastic to cool in the cavity in the desired sequence, ensuring a full, defect-free mold, and minimizing material shrinkage to extend the life of the mold.
Quality surface finishes are designed to increase the ornamental appearance of the product, keeping it uniform and artistic. However, poor surface finishes can impede the flow of material and interfere with the product release process. Supro molding offers a wide variety of surface finishes to create the perfect finish for many products.

Fast and smooth filling process

Precision mold cavity size

The design of the cooling channels

Quality surface finishes
Rapid Prototyping and Tooling for Injection Molding
Supro Molding provides quality rapid prototyping and prototyping tools to help customers easily get real design feedback and functional verification. Always proactively addressing the need for rapid delivery.

3D Printing Services
3D printing allows inspiration to be quickly created into reality to verify that the product functions and is designed effectively and to get feedback on the rationality of the design.

Plastic Vacuum Casting
low-volume manufacturing eliminates the need for large-scale investment in tooling and simulates the properties of the correct material to ensure that the product is suitable for the consumer.

Rapid Injection Molds Making
The use of high-strength mold steel material, suitable for orders up to 100,000 pieces of demand, to ensure the precision and durability of the rapid mold.
Excellent injection molding capabilities
We provide our customers with strong injection molding capabilities and manufacturing resources for more flexible and faster delivery of high quality products.
Standard Information
Maximum molding size
Minimum molding size
Product Tolerance
Mold Tolerance
injection molding
Equipment type
Mold Manufacturing Equipment
Material Options
Mould Type
Color Match
surface treatment
Inspection Standards
Minimum order quantity
Technical Support
Lead time
Injection Molding Capability
1200*1000*500mm
1*1*1mm
±0.01mm
±0.005mm
20-1200 tons (42 sets),
single and two-color injection molding machines
5-axis cnc machine, EDM, wire-cutting
60 materials
Mould Steel Moulds, Aluminum Moulds, Silicone Moulds
Pantone Color & RAL
18 surface finishes
ISO 9001-2015 & TS 16949
No MOQ limit
DFM & Mode Flow Analysis (free)
within 15-20 days,
Artistic Injection molding surface finishes
Flexible surface texture decoration can give injection molded parts more ornamental and market value, from an artistic point of view, to shape a pleasing surface effect.

glossy
SPI-A2
SPI-A3

semi-glossy
SPI-B1
SPI-B2
SPI-B3

Matte
SPI-C1
SPI-C2
SPI-C3

textured
MT
VDI
YS
Secondary processing
injection molded parts
Flexible secondary processing can make the product more competitive market value and more artistic.

Precision CNC Machining
Realization of more precise injection molded products

spray paint
Versatile paint coatings, primers and topcoats for better light avoidance.

screen printing
Suitable for complex logo printing, with multi-color logo design, efficient and low cost.

laser engraving
More textured laser laser labeling, including: parts number with origin description.

ultrasonic welding
Connecting or assembling injection-molded products, tank structures that can withstand pressure.

electroplated
Create metallic finishes with an unrivaled metallic luster.
Ready for a new injection molding project?
Tell us about your project needs and help you complete more competitive, high-quality injection molded products efficiently and more easily.
You'll benefit from cost-effective factory price quotes.
Molds & Parts Design Services
Engineer Technical Support
At Supro Molding, a team of professional plastic molding experts can submit solutions for product design and mold design based on product requirements and inspirations, helping you to turn your inspirations into reality.
If you already have a preliminary design, our team of experts will evaluate the product design and make cost-effective recommendations and optimizations based on the application of the product as well as the expected quality standards, maximizing product quality and ornamental artistry, and maintaining low-cost operations.
- Based on industry-leading manufacturing technology.
- Optimize product design solutions.
- Maximize functionality and ornamentation.
- Drawing of product design documents.
- Mold design and manufacturing solutions.
Model flow analysis support
DFM Mold Tools Review Services
We are proactive in providing healthy and sustainable plastic molding solutions to all our customers, evaluating all production processes from part design, material selection, mold design and manufacturing, high volume manufacturing, etc. Moldflow software makes it easy to review the feasibility of plastic molding mold design solutions from different perspectives, and to identify more design flaws, error details, etc. as early as possible, and to resolve them quickly.
Supro Molding’s goal is not only to provide high-quality molds, but also to give products with higher economic efficiency from the perspective of product functionality and artistry, so that your project can get the potential of sustainable development.
- Structural Design Review Of Parts.
- Material Performance Review.
- Mold Accuracy Review.
- Drawing Angle Review.
- Review Of Plastic Molding Times And Mold Runners.
Rapid Prototyping services
More efficient operation, so saves time.
We provide our customers with flexible product validation through rapid prototyping processes such as 3D printing & plastic Vacuum casting. Through prototyping, we can more intuitively confirm the flaws and functionality of a product’s design. Through prototyping, we can more intuitively identify the flaws and functionality of the product design. We can quickly turn inspiration into reality, present your design ideas to your users, and bring you more market potential advantages.
We utilize state-of-the-art prototyping technology to reproduce 100% of the details of your creative inspiration. And it’s a very efficient manufacturing process that can be completed as early as the same day.
The rapid prototyping is your best choice before investing on a large scale.
- Confirm Initial Plastic Part Design.
- Confirm The Initial Mold Molding Structure Design.
- Confirm The Function And Surface Effect Of The Custom Plastic Molded Part.
- Confirmation Of The Potential Market Value Of The Plastic Part.
Reliable Quality Control Assurance
We have an in-house quality control laboratory with CMM, Projector, Pressure Tester, Tensile Tester, Flame Retardant Tester, UV Tester, and many other equipments for in-house testing of our products from raw material, finished size, and surface finish.
Our professional QC team will monitor the quality of the products during the production process and implement ISO9001-2015 and TS 16949 when the goods are delivered with all the QC reports.
We ensure the manufacture of high quality injection molded parts that meet industrial strength, durability, aesthetics, functionality and demanding tolerances.
- ISO 9001-2015 & TS 16949.
- Own internal quality control laboratory.
- Raw material testing and reporting
- Molds are regularly serviced and maintained.
- PPAP & APQP & 8D Reports
Work with our highly effective teams.
Find out how we can run your project, work with an efficient technical team, and ensure that you receive your products and molds within the scheduled lead time.
- Real ex-factory quotation within 2 Hours.
- DFM Report Feedback
- Model flow analysis support
- Optimize product design solutions.
- Drawing of product design documents.
- Mold design and manufacturing solutions.
- Sample Testing Within 15 days
- Small batch manufacturing in 5 days.
- Complete all tests and submit reports within 3 days.
- Express shipping arrives in 5 days, ocean shipping arrives in 30 days.
Wide range of applications

Automotive

Medical

Industries

Electronics

consumer goods & toys

Robotics
F.A.Q
We are plastic molding manufacturer, now totally we have 87 workers.
We expert moulds for 110 countries, our main markets are America,African , European and Middle East.
We have 18 CNC machine, the tolerance is ±0.02mm, and 7 high speed CNC machine, the tolerance is ±0.002mm.
Now we can make around 900 sets mould per year. In 2018 we make 659 set moulds, 303 sets bucket moulds and 356 set other moulds.
Yes, we have 20T, 60T, 80T ,90T,160T,250T,320T,390T,400T,450T,650T,800T injection machine for mould test and production.
If some spare part broken, we will send you new one. If the mould quality problem, we will repair and pay the ship cost. Or we make another new mould to you free.
We specialize in custom plastic molding products manufacturing for more than 20 years, we have rich manufacturing experience and technology, usually we can produce products of any structure and requirements. Suitable for all kinds of industries, please provide your design files, our expert team will analyze your products in detail.
We have our own in-house mold factory, we refuse any process of cutting corners, from design to manufacturing in our own factory, without any middleman, so our mold price is 20%-30% lower than many foreign trade type companies, submitting the real factory quotation to you.
(It is well known that many unscrupulous companies will use low quality materials for mold manufacturing, resulting in very low quotes, but the molds do not meet any industry standards and are very easy to damage. This is why choosing a mold maker is a very important part of the process)
Of course, this is one of our most important services and it is free of charge. We actively provide these technical supports, including: model flow analysis, DFM, etc. If you need our technical support, please contact us immediately. If you need our technical support, please contact us immediately and we will provide all technical resources without reservation.
Of course you can, although we will make a few adjustments to your molds to match our equipment, and once this is done we can produce the product you need. (We would appreciate it if you could provide us with the original mold design, it would be very helpful.)
Yes, we can do that, but we need you to provide us with a detailed drawing of the mold design and the design that needs to be changed, and we will analyze your mold to better meet your needs for new products. (Supro Molding is an experienced plastic molding mold maker, we know the latest technology in mold making, and we have a strong engineering team).
Of course, we don’t do any order limits. We understand that a lot of products are not responded to by the market, and a large investment will drag down your financial base and bring a huge financial risk.
At Supro Molding, we encourage all product development and design, and we can use the most cost-effective manufacturing solutions to help our customers reduce risk and save money, while not making any quantity limitations. Focus all skills and resources on the quality of the product. We prefer to be a technically oriented company that is helpful to our smaller customers.
Of course, our team of experts can give you the right material solution based on the functionality of the product and your requirements, and we are good at using characterizing materials (adding cost to make a material better).
Having trouble with your project? Talk to our team of experts and you will get free help at Supro-Molding.
Yes, we finish all the color matching through our professional engineers, if possible please provide the Pantone color number or RAL number you need. If not, please contact our team to give you the color card for your selection.
Of course we can, we have our own sheet metal bending, stamping and cnc machining factory and we can also buy the fasteners you need.
Usually we will finish the molds in 3 weeks – 4 weeks, and the production of different batches of plastic molded products in 1 week, but it is also subject to the complexity of the products.
We also accept rush orders, please discuss with us how soon it can be delivered.
Of course, the mold belongs to the customer. After the sample is confirmed and the quality of the mold is approved by the customer, we help the customer to store and regularly maintain the plastic molding mold, the ownership of the plastic molding mold belongs to the customer, and we will guarantee the safety of the mold and protect the copyright of the customer’s products.
T/T or L/C is workable to you, normal we accept T/T 50% with order, and the balance before the shippment.
You will benefit from our technical support.
Chat with our team of experts about your query.
Let us submit the most cost-effective factory quote.
One-stop on-demand plastic molding manufacturing.
Unrivaled on-time delivery of high quality products.