From Rapid Prototyping to On-demand batch parts manufacturing
CNC Machining Services
With rich CNC machining experience, advanced machining equipment, and a professional QC team,
we provide efficient rapid prototyping and on-demand CNC machining services with no quantity limitations.
Get instant factory quotes online for customized metal and plastic parts.
- No MOQ limit.
- Optimize product design solutions.
- Precision tolerance standard: ±0.01mm
- ISO 9001-2015 & TS 16949.
- Rapid prototyping in just 2 days.
On-demand manufacturing
Mold Tools Design Services
Rapid Prototype Services
ISO 9001 & TS 16949

What is CNC Machining Services?
Supro Plastic Molding Manufacturing is an industry-leading plastic injection molding and tooling design and manufacturing service provider specializing in the design and manufacturing of precision plastic injection molding parts for automotive, electrical, electronic, optical, medical, household, and industrial OEM’s.
Supro Plastic Molding Manufacturing provides one-stop plastic injection molding services to 300+ buyers from all over the world. supplying high-quality, high-complexity, and low-cost plastic molded products according to customers’ needs.
injection molding machine
20-1200Tons
tolerance
±0.01mm
surface treatment
15 types
Expert Team
62
Rapid CNC Machining Services
With our in-house precision CNC machining facility, we are able to provide high quality CNC machined parts in a short period of time, regardless of complex geometries and tight tolerances. We offer more than 15+ surface finishes and 60 materials for choose.

CNC Turning Services
25 tons-1200 tons of precision injection molding capacity easily meets the demanding needs of 20 industries.

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

5-axis CNC machining
25 tons-1200 tons of precision injection molding capacity easily meets the demanding needs of 20 industries.
Excellent CNC Machining 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,
Material Solution of CNC Machining 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.

Metal CNC Machining Services

Plastic CNC Machining Services
- Authoritative material report
- Globally recognized material brands
- Support for third-party testing
- Commitment to use 100% new materials
CNC machining of aluminium alloys
The most widely used non-ferrous metal, with excellent strength, low cost and recyclability are the advantages of his widespread use.
The surface treatment gives a very attractive appearance and is commonly used in: aerospace, consumer goods, electronic components and the medical industry.
Processing method:
cnc machining, extruded profiles
grades type:
- 6061-T6
- 7075-T6
- 7050
- 6063-T6
- 5052
- 2024
- MIC-6
Surface Treatment :
- Alodine,
- ENP,
- Media Blasting,
- Nickel Plating,
- Powder Coating,
- Tumble Polishing.
- Anodizing Types 2, 3,
- Anodizing 3+PTFE

CNC machining of Stainless steel
Stainless steel is a metal material with strong corrosion resistance and excellent strength, widely used outdoors or in harsh environments, maintaining excellent ductility and corrosion resistance. With reasonable surface treatment, the performance and surface luster can be improved. Ideal for CNC Machining.
Processing method:
cnc machining, investment casting.
grades type:
- 303
- 304
- 316
- 316L
- 410
- 420
- 440
- 17-4PH
- 416.
- and more.
Surface Treatment :
- Black Oxide,
- Electropolishing,
- ENP,
- Media Blasting,
- Nickel Plating,
- Passivation,
- Powder Coating,
- Tumble Polishing,
- Zinc Plating

CNC machining of Copper
Copper is an expensive metal with many excellent characteristics, good thermal and electrical conductivity is no metal can replace the characteristics of a very large number of products choose copper metal because of better plasticity and ductility, and in some industries prefer his corrosion resistance, very suitable for precision CNC Machining after welding.
Processing method:
CNC Machining, Metal Stamping
grades type:
- 101
- C110
- T1
- T2
- T3
- TU1
- TU2b
Surface Treatment :
- Available as-machined,
- media blasted,
- hand-polished
- electroplate
- Mirror polished,
- sandblasted

CNC machining of Brass
This is a copper alloy with strong wear resistance, widely used in: valves, water pipes, connecting pipes, radiators, gears.
Brass is able to withstand hot state machining, has excellent cutting properties, can be welded, and is suitable for welding processes, CNC Machining, and sheet metal stamping. It can usually be manufactured to tight tolerances of ±0.005mm.
Processing method:
cnc machining, welding, sheet metal stamping .
grades type:
- Lead Brass,
- Tin Brass,
- Manganese Brass,
- Iron Brass,
- Nickel Brass
Surface Treatment :
- Available as-machined,
- media blasted
- hand-polished
- Mirror polished,
- sandblasted
- electroplated

CNC machining of titanium alloys
Titanium machined parts are widely used in harsh environments, in aerospace, military equipment, automotive and other industries where high standards are required.
Excellent resistance to corrosion, chemicals, and extreme weather environments, not subject to changes in temperature. Exhibits a very good strength to mass ratio.
Processing method:
cnc machining, extruded profiles
grades type:
- High-temperature titanium alloys
- Titanium-aluminium compounds
- High-strength, high-toughness beta-type
- flame-retardant titanium alloys
- Medical titanium alloys
Surface Treatment :
- Available As-Machined,
- Media Blasted,
- Hand-Polished
- Electroplate
- Mirror Polished,
- Sandblasted

CNC machining of Engineering plastics
Engineering plastics are plastics that are used in place of metal to make machine parts and the like. It has excellent comprehensive performance, high rigidity, low creep, high mechanical strength, good heat resistance, good electrical insulation, can be used for a long time in more demanding chemical and physical environments, and can be used instead of metal as an engineering structural material, and is very popular CNC machining option because of its wide range of choices, relatively low price, and much shorter machining time. We offer CNC machining services for all common plastics.
Processing method:
cnc machining, extruded profiles, stamping, Injection molding
grades type:
- POM
- PEEK
- HDPE
- PET
- Nylon
- PTFE
- PVC
- PP
- ABS
- PC
- PMMA
Surface Treatment :
- Steam polishing,
- electroplating,
- ultrasonic welding.

Artistic CNC Machining surface treatments
Supro Molding offers flexible finish options, adding a variety of textures and coatings to metals and plastics to make products more functional, corrosion resistant and aesthetically pleasing.

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

normal polish
Create metallic finishes with an unrivaled metallic luster.

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

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

Precision CNC Machining
Realization of more precise injection molded products

sandblasted
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.

anodized
Realization of more precise injection molded products

galvanized
Realization of more precise injection molded products

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

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

nickel plating
Realization of more precise injection molded products

sandblasting + oxidation
Realization of more precise injection molded products

brushing + oxidation
Versatile paint coatings, primers and topcoats for better light avoidance.

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

allodin coating
Realization of more precise injection molded products

electrolytic polishing
Realization of more precise injection molded products

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

metal heat treatment
Suitable for complex logo printing, with multi-color logo design, efficient and low cost.
Ready for a new CNC Machining parts?
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.
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.
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.
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.
Other On-Demand Manufacturing Capabilities
With our in-house precision CNC machining facility, we are able to provide high quality CNC machined parts in a short period of time, regardless of complex geometries and tight tolerances. We offer more than 15+ surface finishes and 60 materials for choose.

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

3D Printing Services
Offers a wide range of metal materials such as copper alloy, stainless steel, aluminum alloy, etc. to be inlaid and formed in the mold.

Sheet Metal Fabrication
25 tons-1200 tons of precision injection molding capacity easily meets the demanding needs of 20 industries.
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.