plastic mold

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20 05, 2019

How To Make Precision Insert Pins

By |2019-05-20T23:40:24+08:00May 20th, 2019|Categories: blog, Injection Mold Maker, plastic mold, plastic mold maker, plastic mold manufacturer|Tags: , , |Comments Off on How To Make Precision Insert Pins

I am trying to find out how large manufacturing companies grind precision core pins. As a plastic mold maker, I am aware of the manual methods using a surface grinder and Harig type spin fixture and am also familiar with the Ded-Tru machine.

However, these methods are exceedingly slow, albeit quite precise. There just has to be some kind of OD grinder, tool grinder, centerless grinder or special CNC tool grinder that can grind complex mold core pins accurately and with an excellent finish.

Plastic Mold

But in today, normally the mold maker is not making any pins or insert pins by themselves, you can find some precision […]

11 05, 2019

Custom Plastic injection moulding service

By |2019-05-11T00:17:04+08:00May 11th, 2019|Categories: blog, Custom plastic injection molding services, Custom Plastic injection moulding service, plastic mold, plastic molds|Tags: , , |Comments Off on Custom Plastic injection moulding service

SINCERE TECH does not only offer custom plastic injection mold, but also offers custom plastic injection molding service. Custom Injection molding service is especially suitable for who only need products and doesn’t want to produce plastic molds by themselves. in this case if we produce parts for our customer, we will save mold maing cost for our custom and make zero profits from mold making. Our plastic injection molding service can saves the cost of injection machine of our customer.

What is Custom plastic injection molding service

Plastic injection molding service offered by SINCERE TECH is for our customers who need us to produce plastic products for them. Many customers don’t have factories or equipment […]

8 05, 2019

Plastic Injection Molding Company China

By |2019-05-07T17:09:52+08:00May 8th, 2019|Categories: blog, Plastic Injection Molding Companies, Plastic Injection Moulding China, plastic mold, plastic mold company|Tags: , , |Comments Off on Plastic Injection Molding Company China

SINCERE TECH is a professional plastic injection moulding company China, offering customers the best custom injection molders solutions service.

First, we would like to share you some basic knowledge of plastic injection molding

Thermoplastic plastic injection molding method that is molten plastics material and then injected into its membrane cavity( we call plastic mold). Once the molten plastic into the mold, according to it by cold-like cavity molding into a certain shape. The shape is usually the final product, or as in the installation of the final product is no longer required before the use of other processing. Many of the details, such as the Department of uplift, rib, screw, can step in the injection molding […]

6 05, 2019

SINCERE TECH Injection Mold China Company

By |2019-05-07T16:56:23+08:00May 6th, 2019|Categories: blog, Injection Mold China, injection mould china, mold manufacturer china, plastic mold, plastic mold company, plastic mold maker|Tags: , , |Comments Off on SINCERE TECH Injection Mold China Company

May 4th this year marked a milestone in the history of SINCERE TECH injection mold China company as it celebrated 15 years of service to the plastic molds & thermoplastics industry.

” It is a great result for any company to reach this milestone and it is a clear endorsement of the quality products, and people that have performed so well for our customers over the years, said general manager Steve Yang.

“Innovation, creativity, service and people are the keys to ensuring customer continue to want to work with a company like SINCERE TECH and will allow us to see out another 15 plus years in China, […]

5 05, 2019

China Plastic Mold Company

By |2019-05-02T21:00:48+08:00May 5th, 2019|Categories: blog, China Plastic Mold Company, plastic mold, plastic mold maker, Plastics Injection Molding|Tags: , , , , |Comments Off on China Plastic Mold Company

SINCERE TECH is China Plastic Mold Company, founded in 2005. has built high-quality plastic molds and plastic molding parts in the plastics industry in meeting customer requirements. This commitment philosophy is the foundation for the partnership that is formed with each customer by providing them with access to a full China operation of products.

Take the risk out of managing your projects. SINCERE TECH takes the risk out of managing your projects by working as an extension of your organization, our project engineers assume total ownership and accountability for every detail of your project and will ensure that the total program meets or surpasses your expectations. we will deliver your product on or before the […]

3 05, 2019

Mold Manufacturer China Company

By |2019-05-02T16:30:14+08:00May 3rd, 2019|Categories: blog, injection molded parts, mold manufacturer china, Mold Manufacturer China Company, plastic injection mold, plastic injection molded parts, plastic mold, plastic mold company, plastic mold maker, Plastic Mold Making, plastic molded parts, plastic molds, plastic mould|Tags: , , , , , |Comments Off on Mold Manufacturer China Company

We are a mold manufacturer China company that has full services in plastic injection molds and injection molding services.

Our familiarity with diverse plastics, from ABS to Zytel, allows us to serve the automotive, biomedical, telecommunications, and consumer industries.

At SINCERE TECH, our array of equipment includes machines ranging from 60 tons to 2000 tons and can handle shot sizes as small as 0.05 gram and as large as 8kg. That represents a lot of flexibility with regard to part size.

Short, medium or long injection molding runs, we provide whatever it takes to assist you in getting get your product to market.

We can provide you with any required secondary operations such as ultrasonic welding, drilling, tapping, […]

2 05, 2019

Plastic Mold Making And Precision Machining

By |2019-05-02T13:21:27+08:00May 2nd, 2019|Categories: blog, plastic mold, plastic mold company, Plastic Mold Making, plastic molds|Tags: , , , |Comments Off on Plastic Mold Making And Precision Machining

Modern Plastic mold making and precision machining facilities rely heavily on wire EDM machining as part of their arsenal to compete in the global economy. These amazing machines have replaced many traditional methods of toolmaking, and have opened new avenues for production and profitability.

Most Plastic mold companies have several WEDM’s that run around the clock. In fact, it is difficult to imagine returning to the old days of very tedious manual surface grinding, jig-grinding and filing. The operations that previously took days for a highly skilled toolmaker can now be done better and faster, with little human intervention.

Years ago it was speculated that the wire would not have any application in plastic mold […]

28 04, 2019

Precision plastic injection molders

By |2019-04-27T01:42:14+08:00April 28th, 2019|Categories: blog, plastic mold, plastic molds, plastic mould, Precision plastic injection molders|Tags: , , , |Comments Off on Precision plastic injection molders

Precision plastic injection molders and tooling engineers, DST perform the entire production process in-house. Concepts or designs are taken through our design department, normally using UG 12, Pro/e and AutoCAD. Various testing phases are performed, including Moldflow analysis. Prototypes are produced if required, particularly for new products and inventions which need to be tested in the marketplace prior to full production. Once final mold tooling is completed, production then begins in the factory area.Precision plastic injection molders

After so many years in the business, DST is in an enviable position, with a plant list including a huge suite of Billion, Haitian machines along with metal insert capabilities, […]

27 04, 2019

Plastic Molding Technology

By |2019-04-24T23:42:39+08:00April 27th, 2019|Categories: blog, China mold, cold runner mold, cold runner molding, custom injection molding, hot runner mold, hot runner molding, hot runner moulding, injection molded parts, injection molding, Injection Molding Cleanroom, Injection molds, Insert mold, Insert molding, over molding, overmolding, plastic mold, plastic mold company, plastic mold maker, plastic molds|Tags: , , , , , , |Comments Off on Plastic Molding Technology

Plastic molding technologyPlastic molding technology continues evolving with the market and with the advances in science. Plastic molding is the process used in producing plastic components for a variety of industries.

When plastic resin materials are heated the resin will flow, and can then be injected into a mold. A plastic mold consists of two halves referred to as the “A” side and the “B” side. The “A” side is where the molten plastic enters the mold – and the “B” side contains the ejector system which removes the parts.

Plastic Molding Includes Many Terms and Components

Plastic molds are required to have many components in order to […]

26 04, 2019

Plastic mold polishing

By |2019-04-24T22:23:23+08:00April 26th, 2019|Categories: blog, Chinese mold maker, cold runner mold, High Gloss Plastic Molding Parts, injection molded parts, Injection Molded Plastic, plastic mold, plastic mold polishing, plastic molded parts, plastic moldmaker, plastic molds, plastic mould, plastic parts manufacturing company|Tags: , , , , |Comments Off on Plastic mold polishing

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, […]