S&N Plastics is completely equipped to develop your product from concept to model, from prototype to final production We welcome the opportunity to design the optimum part for performance, economically cost, and moldability.There are 22 year experienced and skilled engineers in our Engineering Department

3-D Solid Mould Designs from concept to complete detailed drawings All Components exported as a solid or surfaced model Single to multi cavity tools Cold, Insulated and Hot Runner Designs, Designed using standard or custom components We can accept technical files is IGES, DXF, STEP, SAT, Solidwork AutoCAD…..

Flexible hours All information and changes documented as per your Quality System Support in Time Management Assisting Part Design to ensure Mouldablity Cost Effective Designs Designed to follow your standards

We assemble sets and complete products following a detailed specification or assembling instruction. Intermediate checking and evaluation as well as use of specific tools and equipment ensure high quality products.

We offers a direct benefit for its customers : you save on labor, logistics and overhead !

Our skilled team has the experience to work on a variety of products. Mass production or Project basis.

We supports you from the early design stage of a new product till the packaging and shipping. Save money : select a one stop partner for manufacturing of your products

We combine our Experience in product development and our large Knowledge and Possibilities for custom manufacturing of complete products and assemblies In-house.

Furthermore our engineering team makes 3D models of your parts and assemblies. We will review your product design and give inputs how to improve. Skilled engineers will check carefully what are the best options for manufacturing a part in terms of cost and features and adapt the design accordingly.

To avoid redesigns and to get the most design options, its a benefit to involve us very early in the development process. We integrate electronics and mechanical components in custom made housings. Or, we find solutions for technical problems and propose the parts you need.

We offer Product Engineering services in order to get the best out of the production of your innovations !

Our key strengths are the development and manufacturing of assembled products including packaging. Designing Electronic products with plastic or aluminum housings with integration of standard and manufactured components.

Metal Stamping

What is Metal Stamping?

Metal stamping involves converting flat sheet metal into specific shapes. It uses a variety of metal forming techniques including blanking, punching, bending and piercing. It is a fast and cost-effective solution for high-quantity manufacturing. The process involves a stamping die, made custom for the specific part that is being manufactured. Once the initial cost and time to develop the tooling is complete, the versatility of stamping allows a manufacturer to run high volumes of a unique piece in very little time at a lower price. Progressive dies are a popular choice of tooling, and you can learn more about these dies from this video here.

We provides metal stamping services to a variety of industries. We run stampings up to .250” thick, but our specialty is high-volume, tight tolerance, precision stampings in a variety of materials from .003”-.060” thick. Our presses have full feed lines and are die sensor protection ready. We run nearly 60 million stampings per year at a 98% on time delivery rate.

CNC Machining Services - Medium to High-Volume Production

What is CNC Machining?

CNC (Computer Numerical Control) Machining is when pre-programmed computer software controls the movement of tools in machinery. There are many tools available for CNC machines, allowing for a wide range of processes, features and finishes for any given project. These tools remove layers of a material from a stock piece and produces a uniquely designed part. This includes processes like drilling, milling, turning, grinding and more. The CNC process is effective for a wide range of materials and can be automated, allowing for high precision and accuracy. CNC Machining is considered a subtractive manufacturing process, since material is removed from the stock piece. CNC is a great option for many manufacturers looking for consistency and quality.

CNC machining services feature personalized customer service for made-to-order parts and components.

We offer turning, milling, drilling, tapping, boring, and grinding for a variety of materials. We have sub-spindle and live tooling turning capabilities with bar feeding capacity to 3” diameter, a swing of 25.60”, and can turn parts up to 40” long x 14.30” in diameter. Our high-speed vertical and horizontal machining centers produce accurate and efficient machined parts for many industries. Part sizes can reach up to 64” x 34” x 30” for vertical milling and 24”x 24” x 28” for horizontal milling. Our state-of-the-art machinery handles 3- and 4-axis machining while attaining production tolerances to ± .0002”. Other services include pre-production prototypes, engineering and design capabilities and in-house tool, gage and fixture building.

S&N Plastics offers a wide range of high-precision rubber parts tailored to your needs. Our engineers work with clients to create custom-manufactured products including:

·Gaskets

·O-rings

·Seals

·Diaphragms

·Tubes

·Pump impellers

·Shock mounts

·Buttons

·Knobs

·Hose

·Disks

·Pads

Working with talented and courteous staff to develop intuitive molds and product designs, customers across the country see S&N Plastics  as an indispensable part of their supply chain.

We create quality, large-volume products by harnessing intuitive machine design on a massive scale.

For example, we produce O-rings by working with customers to design compression molds in accordance with their material, diameter, and thickness requirements. Then, we create an uncured medium from the desired material and pour it into the mold. Through a combination of pressure and time, the material cures, forming desired O-rings for small- and large-volume orders.

Sometimes, clients require us to efficiently create many different O-rings of varying strengths and tolerances at the same time. In these cases, we work with the customers to design transfer molds according to their requirements. We first design a bottom plate with the desired specifications of each O-ring type. After pouring uncured material in the bottom plate, we use a flat top plate to force the material in the mold, creating a number of different products at the same time.

We don’t shy away from taking the time needed to design the perfect mold for your application. Once we have achieved the mold design, our facilities can efficiently turn out any volume of products as your business needs.

Blow molding is a manufacturing process that employs two-piece molds to create hollow parts and products made from plastic. Industry professionals may use different variations of the process, such as extrusion blow molding, injection blow molding, or stretch blow molding, depending on the part and production requirements.

We offer full-service blow molding solutions to help customers at every stage of the production process. Equipped with over five decades of industry experience and 26 blow molding machines, we can accommodate a wide range of project specifications, including:

·Shot capacities of 0.66 to 25 lbs.

·Product sizes ranging from 1 in. to 6 ft.

·Multi-component assemblies requiring plastic welding and press fitting.

In addition to our blow molding capabilities, we offer custom mold design, new product development, existing product redesign, finishing, inspection, assembly, and packaging and shipping services.

A typical blow molding project proceeds as follows:

1.Designing the custom product mold

2.Blending and plasticizing the raw material

3.Extruding the plastic as a parison (i.e., a sleeve of material)

4.Enclosing the parison inside of the mold form

5.Introducing compressed air to force the plastic to adhere to the mold design

6.Removing the hollow form from the machine

7.Trimming, inspecting, and assembling the form to customer specifications

8.Packing and shipping the finished blow molded component for delivery to the customer 

The Advantages of Plastic Injection Moulding

Speed – plastic injection moulding is a fast production method.  Cycle times can be as short as a few seconds depending upon the component being moulded

Cost – plastic injection moulding allows for mass production on a very cost-effective scale

Quality – injection moulded components can be produced to very high levels of precision, and with minimal finishing requirements

Efficiency – injection moulding of plastic wastes very little raw material as scrap can be melted and recycled

Simplify – the injection moulding process can often reduce the number of components required to make a product, and therefore reduce assembly time

Our press size ranges are from 40T to 1600T,The full range of molding machines enables us to offer small precisionparts as well as large aesthetic housing parts, using scientific management system and advanced technology,our rich-experienced engin eers and Manufacturing Workers guarantee high quality parts with timely delivery.

Our target is to provide competitive price with a good quality and expect to make long term business.

Precision Mould & Big&Medium Mould

The Precision Mould Plant undertakes the designing and manfucturing  Hot Runner System. two-shot, multi-cavity mould

We possess of many kinds of advanced precision machining and inspecting equipments, such as CNC and EDM machines, wire cut machines,CMM,precision projector, to fulfill the machining of a high tolerance requirement of ±0.01, and polishing EDM

The Big and Medium Mould workshop focuses on designing, manufacturing moulds for home appliance, automotive parts, industrial products and healthcare equipments. 

We possess of equipment imported from Japan, Europe and America, such as CNC, two heads EDM, big die spotting machine, deep hole drilling center . And with our machines we can manufacture molds up to maximum weight 20T

S&N Plastics project manager are able to manage the entire process from the very beginning concept to perfect completion.they are rich experienced in mould design,mould building,mould process management. The team of engineers are skillful in planning, arrangement, coordinating of production, resulting into excellent quality and on-time delivery.

S&N Plastics has been recognized as one of the most excellent mould manufacturers especially in big complex moulds in china.