Timber Wolf Cell Phone Shell Mold Injection Manufacturer

DME plastic injection mold manufacturer china

1 Precision:0.01mm 
2.OEM/ODM service 
4.Tight quality contorl 

plastic Injection moulding, injection moulder,Precision plastic injection mould

  Moulding Parts

1. Inner Packing: Regarding to customer's requirement
   
2. Oulter Packing:Regarding to customer's requirement

• Plastic Mould

1. Inner Packing:Pack in Wrap bag
2. Outer Packing:Wooden Pallet

• Our Package is strong enough for sea ,inland shipping and air
• As Per customer Request

1.Competitive price.

2.Continuance service and support.

3.Diversified rich experienced skilled workers.

4.Custom R&D program coordination.

5.Application expertise.

6.Quality,reliability and long product life.

7.Mature,perfect and excellent ,but simple design.

8.Good after-service 

9.Punctual delivery time 

Best Choice For You And Your Company !!!      Please Trust Us!!!

Certificate Photo

Payment Terms

• Shipping Porting :Shanghai China
• T1(First Testing) Sample :25 Days more or less
• Leading Time:35 Days around
• Payment Method:30% for deposit by T/T ,40% for first Testing ,the balanced paid before shipping ,L/C,Western Union ,MoneyGram ,etc .

After Sales Service

• Pls contact us in team after you receive the moulds
• Tel:0086-21-67679181*808            Fax:0086-21-57670797

Injection molding starts with small pellets compounded to meet certain physical properties. These pellets are then dried and fed into a hopper, which allows the plastic to be gravity fed into the feed throat of the machine.

The machine then melts the plastic in a heated barrel, and injects it under high pressure out of the barrel and into your mold cavity.

The injected plastic quickly fills the cavity (or cavities), and is then allowed to cool while the machine fills its barrel for the next cycle.

As the plastic cools, it changes back to a solid. After a set amount of time, the mold opens, exposing the part, and hydraulic ejector pins push the part out of the cavity.

2. How do I know if injection molding is the right process for my product?

If you need high production (1,000 or more per year), low part cost, and repeatability in your product, injection molding may very well be what you are looking for.

There are also geometric considerations for an injection molded part. For instance, you cannot injection mold a bottle, which is blow molded, and you shouldn't injection mold long profiles, like a window frame or a pipe. Those are extruded.

3. What is the typical process of a new project?

It usually begins with a CAD file, a drawing (anywhere from a fully dimensioned, computer generated one to a penciled napkin), or a prototype.

We then collect the data required for an injection mold quote and any material requirements you may have, which can be found on our Request a Quote page, or obtained through our interview process.

Once we have all of the information we need, we will complete your quote.

If the project is approved, we ask for an initial investment of 50% of the mold cost to cover material costs, and the building begins.

When the mold is completed, we will produce a sample run of parts out of it, which are included in the price of the mold, and when parts are approved, the remaining 50% of the mold is invoiced Net 30.

4. How long does it take to build an injection mold?

Depending on complexity and our tool room load, it can range from 2 to 12 weeks.

5. What material should I use?

There are almost 100,000 materials in the marketplace today, so it can be very overwhelming, but if we can learn about your application, for instance, will the part be outside? What kind of abuse will it need to withstand? We can often recommend grades that are readily available, and less expensive.

6. How much does a mold cost?

Again, varying greatly on complexity, quality, and size, a mold can cost anywhere from $2,000-$3,000 for a simple, single cavity mold, up to $60,000-$100,000 or more for a high production, multi- cavity mold made with hardened tool steel. Typically, the molds we build are in the $8,000 -$20,000 range.

7. What is the data required for quoting an injection mold?

       we'll need more specifics like the annual quantity needed, material preference, part prints or CAD/STP/IGS file ,  part samples (if available), description of part application, time frame for prototype parts, and time frame for production parts

8. What is the difference between a multi-cavity mold and a family mold?

A multi-cavity mold has multiple cavities of the same part; a family mold produces a set. For instance, for an electronic enclosure, you may need a front, back, battery door, and a button. Those could all be molded at once in a family mold.

9. What is involved in injection mold preventive maintenance?

All molds have moving pins in them to eject the part out. Maintenance will include periodic greasing of these pins, as well as all other moving components, and cleaning of the cavity and core surfaces. Best of all, we provide lifetime maintenance at no additional cost on all of our customer molds.

10. Do you offer plastic fabrication or prototyping services?

         Yes, but only to evaluate the prototype part prior to producing production tooling.  We do not build prototype tools as a service.  We are a high volume molder and the amount of production parts from a prototype tool is limited  

Shanghai Yuanhai Plastic Mould Co., Ltd. is located in Qingpu District of Shanghai and our factory covers an area of one thousand square meters. We are strong in technology and specialized in plastic, die casting, rubber mold design and manufacture.

After nearly a decade of development, we now have more than forty staff members including 25 mold technicians and 9 mold modeling and product design engineers. In particular, our company adopts 3D laser scanners to aid in product development and mold design engineering departments.

We have our own complete moulding design centre. The CNC and CAD/CAM capacity and processing equipment have been qualified to ensure high quality products, Our company consistently insists on development depending on trustworthiness, existence depending on quality, scientific research depending on development, benefits depending on management.

We do our best to provide customers with professional designs and services and with taking bottom prices to get top quality products. We aim to establish long-term and stable relationships with every client.

Your drawings will be welcome.

Mould Photo