China plastic injection molding companies now are facing the heavy pressure, it is because of the currency exchange rate, inflation and heavy competitive of domestic China injection molding company. Below is the detail reason for the heavy pressure of China plastic injection molding company

  • The currency exchange rate of RMB: USD from 10 years ago 9.5 to now 6.3-6.5, this reduced Mold manufacturer China Companies profit become less & less.
  • The inflation caused the Mold manufacturer China Companies to need to pay more material cost such as mould steel and other material. Also need to pay a much higher salary, from 2009 to 2011, the general salary has been 40% increased, and not increase more every year
  • There are more than 10000 big or small china plastic injection molding companies, most of them the tooling ranges are the same. For this reason, when need any purchase order, they competed with each other by the mould price, seldom of china plastic injection molding companies are competitive by quality. This is caused the price goes down and down. Also because the international economic situation is not so good, most of the mould investors, they cut the mould price until the red line price.
Mold Manufacturer China

Mold Manufacturer China

Due to the above points, we are thinking that how could mold manufacturer China companies survival for a longer time while not like most of the European mould makers. As we know 30 years ago, many people went to German, Italy, or Portugal to order moulds, 20 years ago, people visit China Taiwan area to order the moulds, from 10 years ago, people come to Chinese mainland mould makers to custom molds. Now China plastic injection molding companies are thinking how long time it will last for people ordering moulds from China?  It is a serious question, really, we are facing some pressure.

  • Are there any new ways for China injection molding companies?
  • Is there any new technologies for mould making can be innovated by Mold Manufacturer China Company?
  • Is there will be any revolutionary for plastic molding technologies?

I think nothing is impossible, for example, if we can use new technology to melt the good quality steel, then use the + pole for core and – pole for the cavity to make the cavities and cores by the very fast and precise way. By these technologies plus some high tech steel treatment way, Chinese mould maker can make a mould within 2 or 3 days. That is really a funny thing.

Right now if you have new products that need help from Chinese mould maker, welcome to contact us.

China Mold & Plastic Mold China

Mold produced gifts are of vital value throughout a wide variety of industries. Bringing on a china mold maker can simplify the process for all of the companies in the world. Plastic mold China manufacturer is a topic that has piqued the passion of major companies. But when businesses are going to compete in their market, they need to have in mind the basics of the method itself.

plastic mold chinaSincere Tech is a mold manufacturer in China, offer custom plastic mold & injection molded products to America, Europe, and the world, if you have a project in hands that need plastic mold china companies to help you, simply send us your part design or sample pictures, we will send you the best price and solutions for your project, we guarantee we will never copy or share your data to any other third parties, we can sign NDA (Non-disclosure agreement) contract to protect your project.

Plastic injection molding is one of the emergent commodities out available on the market. The generation has the facility to create merchandise that may differently be difficult to create. Machines have to be optimally created to correctly sculpt the molding that may be made. China mould manufacture companies at the moment are working with a wide array of industries the world over. This has helped China mould makers develop into the usual across the globe. Speaking with those out of doors industries will be a very powerful approach to increase the current supply line.

A few industrial owners want to get various custom plastic products from China plastic mold companies. Those mold makers will generally tend to specialize in the manufacture of various plastic components. These could be pieced in combination through knowledgeable within the industry. Some business owners can put in combination these items themselves. Others might want to hire on a workforce to regulate this process from beginning to end.

Plastic Mould China has created a very powerful variable for the bottom line that companies need to understand. There are lots of who’re keen on following the blueprints that these manufacturers create. They’re going to be keen to show off their manufacture procedure when they join up to a freelance deal. Those deals will usually remain for a time frame, giving owners a chance to evaluate the process itself.

There are some tasks that can be handled entirely by way of the mold manufacture industrial. There are a few China mould manufacture companies that can be offering exclusive deals so that you can attraction to business owners themselves. Viewing a gallery of projects will give customers a possibility to gauge what they’re dealing with.

The Injection Mold China manufacturers industrial has helped some of the overseas companies reinvent themselves. for example, if you have a new project that you have been done the market reseamold manufacturer Chinarch over one year or more, and find out this will be a huge market in the world.  Once you finished your design and prototype testing, then you need to look for a contract manufacturer to produce this new model for you, they may have lots of components that you need to source for, but the first thing is to find the plastic mold company, and check with them if they offer you assembly service or not? Sincere Tech is a mold manufacturer in China, we offer custom plastic mold/molding service, die casting parts service, painting, Chrome, spray, assembly, all in one service here to support you,

The advantages of choosing Sincere Tech

Sincere Tech has its own plastic injection mold factory to make the best die casting and plastic molds for our customers, this very important to make sure the quality of molds. Because the mold quality will directly cause the molding part quality, our Engineers speak good English and have rich technical experience, this will make sure all of the issues will be fixed after the first mold trial, our technical guy will keep an eye on the project from the first beginning to the end. most of our project is approved by the customers after the first samples received, all of these successes are Credited to our professional team.

What are you waiting for you? Send us an email to get price call us to discuss your project.

The Advantage of China Mould

The world of manufacturing is quickly changing as a result of the advancements in technology. In case you operate within this industrial sector, you will agree and support the fact that this sense of change as far as production is concerned is absolutely real. In fact, the global market place is already warming up to and living up to this new development. A close look into the plastic mold industry reveals a rather impressive new trend in the manufacture of goods. In fact, production has since grown more cost-effective. Molding of plastic has since grown efficient and characteristic of a much more rapid turnaround, and this is contributed by China Plastic injection mold companies.

Taking into consideration all of the above, if ever you are interested in hiring a China Plastic Injection Mold company to assist you with your production related works then you should consider a couple of important factors in order for everything to work out fine. For instance, figure out exactly what it is that you are interested in having a well-established company help you achieve. This can either be precision or any other important thing which stands to help improve your production activities. Precision serves as a guarantee to get the work you have in hand done exactly how you order.

In addition to the above as well as taking into serious consideration the demands of this fairly competitive industrial sector, punctuality is yet another important requirement which you will need. It is important because it will help ensure there is a strong turn around in the production of your goods once the new technological developments have been taken into consideration. Simply put, the sooner you get hold of the plastic parts requested for the sooner you will be able to finish production consequently being able to witness the much sort after cost effectiveness.

You should also take time to familiarize yourself with all the relevant plastic mold service which are relevant to your production activities. Doing so is very important because it will help you make all the right decisions as well as allow you to start enjoying the advantages of operating on a global scale. The best place to do plastic injection tooling is in China hence you should keep that in mind when looking to collaborate with any Plastic Mold Company. Assembly and finishing should, later on, be done in Mexico. Simply put, these recommendations take into serious consideration the basic requirements which are cost efficiency and speed.

It is equally worth noting that the best global company to work with should be accustomed to working with a variety of global clients. This is important because it will help make sure that all plastic molds can easily be sent to any location across the globe. In general, in order to be able to excel in the manufacturing industry, it is imperative that you keep up with all the latest trends linked to the manufacturing industry. Next time you need plastic injection mold works carried out, focus on making sure that you only engage companies that have a proper understanding of how to operate on a global scale. This is important because it will also help make your global expansion plans much easier.

Sincere Tech is one of the best top ten China plastic injection mold company. we offer custom plastic mold, plastic injection molding parts to the world, we have clients from Germany, Canada, America, Spain, Thailand, Lithuania, etc

Are you ready to start your mold project with China mold company Now, call us or send us an email, we will send you the price in two business days.

 

mold modification

As a professional plastic mold company, during mold manufacturing, we normally have some requirement for mold modification, this is a very common issue when we manufacture molds for our customer, below is a step that how to handle this modification in our mod companymold modification

  1. When we receive a request for modification from our customer. After that, we analyze the requested modification, which must be done at least within the same day as the files have been received or latest the morning after if the files have been received in the afternoon. It is important to create a clear illustration of the modification (ppt file to list the modification items) for internal communication with our team and with customers. Note since that part drawing that is not approved for production so we cannot save to our database.
  2. We need to send this modification illustration to our mold shop manager, responsible Quotation Engineer.
  3. The mold production manager then checks out, at least within the same day, Together with the mold master to decide how long time that is required for the modification. We will specify one shortest possible lead-time and one maximum time required. Because sometimes the customer is very busy or maybe not so hurry.
  4. The Quotation Engineer then prepares an offer as soon as possible. This shall be done latest within the same day as he/she receives the working steps and lead-times from the mold manufacturing department. The offer should include the offered price and the minimum and maximum lead-time. Once ready with the offer the Quotation Engineer sends the offer to project manager, then the project manager directly sends to customers.
  5. Once the customer approves the concerned modification the Project manager will use the new valid part drawing is saved into our database and inform the mold design department to update the tool drawing immediately. Another thing that must be controlled by the Project manager is that the promised lead-time will be fulfilled. Send an email to production department or mold shop manager. That will make it easy for the mold shop manager to keep control of the lead-times.
  6. After the modification finished, new mold trial is needed, after mold trial and check the modification is done according to the new drawing, then send the new samples to customers, during the same time update the measurement report and send to customer as well.

Sincere Tech is a professional China plastic mold company, we offer one-stop service from part design, prototype, mold design, mold manufacture, injection molding parts, secondary process, and assembly, if you have a project that needs to help, you are welcome to contact us.

How To Be A Successful Plastic Mold Company

Always I got auction notices in private email inbox and staring at the photographs of the shops that are going out of business, you were wondering: What does it turn to be a perfect plastic mold company or plastic injection molding manufacturer?plastic mold company

Many of the auction photographs reveal some of the best state-of-the-art equipment, such as high-speed and precision CNC machine and manufacture tools, the use life of injection molding machines is less than five years old, vision quality systems(projector), CMMs, everything it gets- or so it looks – to make for a successful mold business. Yet, there it all is – listed for auction. So what does it cause? Evidently, it takes more than the latest, greatest, state-of-the-art equipment. After all, anyone with money can buy the best equipment. one China injection mold expert, informal survey get out a few answers: Money, Money…….. one-China plastic mold company’s owner said, “Money- and that’s also my final answer.” of course, that is True, if a China plastic mold factory spend a lot of money to buy the best machine and for day by day maintenance expenses.

But except for the money, it also causes a business plan. China plastic mold companies make money by making the right business with the right customers – preferable customers who pay their bills for the China plastic injection mold companies. Above all, China plastic injection mold companies that run under the best machine, which causes them to have the ability to finish the job well. That let one plastic injection mold maker respond, “No financial sense.” Plastic Injection Mold and molding manufacturer owners have become a much more business-savvy lot over the past decades, and that’s a good phenomenon, maybe there is another answer besides money “professional, talented toolmaker” because only the professional toolmaker can maximize the equipment’s capabilities. That’s what China plastic injection mold maker replied besides “lots of money.” Toolmaker is the heart of any China plastic injection mold manufacturer. The molds can get shipped out from the back door are only as good as the people on the production floor.

Maybe next time if I get an auction flyer for a plastic injection mold or metal manufacturer shop in my e-mail inbox, and I think about the reason, using all this advanced equipment, did this plastic injection run out of normal business, I’ll never forget what one china mold maker gave as his answer to what it causes to be successful-” a love of injection mold making.” Perhaps in addition to money, business savvy, having the right customers for the right job, financial know-how, and state-of-the-art machine, the bottom line for success is as simple as a love of mold making or plastic injection molding.

Sincere Tech is a plastic mold company in China, we have state-of-art equipment, Like high-speed CNC machine, mirror EDM machine, CNC soft wire-cutting machine to make high precision plastic injection molds, if you have a project that needs make high precision injection mould, you are welcome to send us your requirement for a quotation.

There are normally two ways to do plastic mold polishing:

1. Do it in-house.

When we do the mold polishing in-house we could keep the time control.  And will be easy to communicate with your polishing department to keep the high-quality polishing job, this will prevent the issue happened by the over-polishing jobs.

2. Do it outsource.

  • You still can take control of the lead time easier by scheduling the polishing to an outside polishing company. Especially for some multiple cavities molds, because they have many polishing workers and can work on polishing cavities separately.
  • But when meet some issue that will be difficult to discuss with each other, if your polishing supplier is close to you, that will be much easy, you can go over there in minutes and explain to themPlastic mold polishing

Final suggestion to handle the mould polishing works

1. For some surface if your customer needs texture surface to cavity side, you can work this use EDM machine to make surface texture directly, This is my favourite method, because almost all the works are finished by EDM jobs, the advantage on this is when the draft angle is very small and cavity side need some textured surface, use EDM you will never get any scratch issue, and this will be the only way to prevent the quality, we have been done this many times, at the first beginning we used the old way ( polishing and then texture), the was scratch issue on some area and never solved, finally we made a new cavity and made with texture by EDM machine, the result was perfect.

2. For some mold the cavity side needs high gloss polishing surface, which means this is high gloss plastic molding parts, so EDM machining is not possible to get mirror polishing surface even EDM machine can get the high gloss surface, but for some requirement are too high to meet, in this case we have to do the high polishing jobs, the best way to solve this is outsource, to find the professional polishing company to manage this hard task.

Tips to improve your plastic mold polishing

  • Cleanliness. Keep your polishing area away from grinding dust and chips. Do not allow it to become a disorganized mess of loose stones and accessories.
  • Separate your stones. It is amazing that people dump a 220 gritstone in a box or can with a 600 grit stone. Sometimes they even mix up polishing sticks with different grits of the diamond. Let’s see, if you think you are polishing with a fine finish diamond and you get a coarser diamond piece mixed in, what do you think will be the result?
  • Move your polishing area away from grinders and bead blasting equipment. For some reason, many shops just keep polishing away, right next to the surface grinders. All it takes is one stray piece of grinding grit to ruin your finish.
  • Use a microscope. Even though it is disheartening to see your work under a microscope, this is the only way to see the tiny scratches and imperfections. Plus, you can avoid rolling edges and damaging critical molding details
  • Don’t use unskilled help to do skilled work. Polishing is an art that takes a lot of time to learn. Don’t expect everyone to have the same ability when it comes to fine finishes or detail. Yet this often happens when owners view polishing as a nuisance.
  • Make a chart of the diamond paste colors. For some reason, some shops never write down which diamond is which grit and moldmakers are left trying to figure out the same problem over and over again. Figure it out and make a copy near the diamond compound!
  • Don’t think that “cross-hatching” is some kind of religion. Sometimes you see people who think you must only polish in one direction for each grit. Horizontal with a 400 grit and vertical with a 600 grit, for example. You can and should go back and forth in any direction you need to, just make sure you end up with the lines in the direction of the ejection-draw polish it. Your speed will dramatically increase once you get over this misconception.

Hope this information is helping you on how to do better mold polishing, in this case, you could have a better idea on your project what kind of surface will be the best option, any question welcome to send us an email

 

Rapid injection molding

Rapid injection molding

Rapid injection molding is a popular manufacturing technique that has been idolized for years.  Rapid injection molding is similar to conventional molding, yet different enough to affect how parts are designed. This technique lets companies quickly get low-cost and dimensionally accurate prototypes as well as low-volume production parts from plastics.

Rapid injection molding falls between rapid prototyping and conventional injection molding. This technique supports prototyping, bridge tooling, and low-volume production. Additive methods such as FDM and SLA work well for testing form and fit, but often such parts are not a substitute for testing with real injection molded partsRapid injection molding is also fast and cost-effective enough to fix problems when initial designs are not quite right.

Rapid injection molding has increased the quality of a final product by increasing the time companies have to test designs. Some manufacturers did quite a bit of testing with rapid prototype based polyurethane castings, but because the material properties of cast materials can differ significantly from those of injected molded resins, many times testing left unsolved.

Plastic Mold

Plastic Mold

The technique of rapid injection molding makes testing much more beneficial. It is because everyone knows that new products must pass extensive design, prototype evaluation, and functional testing before they are considered ready to distribute to markets. In this case, rapid injection molding becomes one of the best techniques for prototypes that need to undergo design changes during the developmental stage.

By rapid injection molding technique, you can make as many prototypes as possible needed to get the best products, or you can name it pilot production. It is perfect for market testing until the production plastic mold is ready, or about a three or four month wait. When production volume does not justify to make prduction plastic mold, this molding technique can supply production parts.

If you never knew the process of rapid injection molding, the following can help. The process uses aluminum molds milled on 3-axis CNCs instead of the expensive, hardened tool steel molds used with traditional methods. Molds comprise an A-side, sometimes called the cavity side and a B-side, sometimes called the core side. The A-side mounts to the fixed portion of the injection molding press.

Injection molding

Injection molding

Then, in rapid injection molding, resin is injected through this section of the mold into the part cavity by way of the sprue, the path the resin takes until it reaches the runners. These guide the resin to the gate, the location where the plastic enters the part cavity. The B-side, on the other hand, mounts to the moving side of the press and includes the steel ejector pins. Before designing the mold, parts are oriented so they will remain on the B-Side when the mold opens.

The process of rapid injection molding also requires technology, such as 3D CAD with high speed CNC machining equipment to quickly manufacture injection molds. This way is efficient, as it enables the low cost creation of injection-molded prototypes and makes low volume runs of production parts affordable. It allows manufacturers to get prototypes in just few days. It is also a way company’s image since it lets you to have more preparation before launching products.