About Us
Supro-Molding Manufacturing Co., LTD.

Kimberly Rogers
Founder
Why choose Supro Molding for injection molding?
Founded in 1999 and located in Shanghai, China, we have an unparalleled leadership position in the field of plastic molding and mold design and manufacturing technology. With quality certifications such as ISO9001-2015 and TS16949, we can provide your projects with more efficiency, ease and cost-effective plastic molding supply chain needs.
Our professional technical team, advanced manufacturing equipment, and scientific manufacturing process system make our manufacturing services recognized by very many buyers, including: precision injection molding, inlay injection molding, two-color injection molding, micro-injection molding, precision CNC Machining, mold design and manufacturing, Vacuum casting, 3D printing, precision stamping, and other one-stop manufacturing services.
- Respect for inspiration and innovation.
- Refuse to cut corners.
- Excellent quality manufacturing resources。
- 24 Hours * 7 online technical support.
- Truly economically viable ex-factory quote.
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.
Limited Time Offer!
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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.
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,
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.