Ageing Resistance EPDM UV Resistance Flexible Rubber Bellows Rohs

Custom OEM Ageing Resistance UV Resistance Flexible EPDM Rubber Bellows Dust Cover Rubber Sleeve

Most of Rubber Hose Pipe are made by Mold Injection.

The injection molding process is mostly used when there is a need to produce an end product with

requirements involving tight tolerances with very high accuracy and precision. First, the process of

injecting involves the heating of the raw rubber; the rubber is heated to form a liquid, and this liquid

is made to flow more readily and freely into the cavity of the mold.

The preheating process reduces the curing time, making it possible for higher curing temperatures.

The nature of the injection molding has a requirement that the mold must be clamped tightly, which

helps to limit or to avoid flashing. The rubber used for injection molding is made available to the mold

through a barrel and nozzle assembly that provides continuous flow.

The rubber enters the mold cavity by a gate after it has been fed through a system of runners and sprues.

Afterward, the liquefied rubber fills the mold cavity. It then packs very tightly to the walls of the mold to

form the specific shape that is desired.

How to Choose Rubber Compound?

  Founded in 2012, We are located in the beautiful sea city----Qingdao China, ISO9001:2015 certificated.

Thanks to years of experience in design and production of technical rubber sealing parts, DTK can provide to its customers

the know-how gained in past years. As the specialized manufacturer of static and dynamic seals, from concept to realization,

DTK products cover such as rubber customized parts, rubber sealing rings made of all rubber compound.

DTK has always taken the utmost care of those details that make even a very simple item a special one. Particularly, it has

focused its efforts on compounds purposefully studied for specific applications, special quality levels and finishing, surface

treatments able to improve the assembly phase and the performance of an item, as well as customized packing solutions.

In addition, good communication skills and maximum flexibility of its know-how to innovative projects do the rest. All these

 aspects have contributed to acquiring an enviable reputation within the market as a very trustworthy partner for top-quality items.  

1.Professional Advantage:

 Nearly 10 years of professional production and export experience, cooperation with the customers from world widely.

2.Price Advantage:

 Competitive price with high quality for each customer.

3.Quality Assurance:

100% inspection with controlled quality in 0-100ppm. Any of the products can accept the inspection of any authority

 agency, such as SGS, ITS, BV, etc.

4.Fast Delivery:

Short time delivery, and if qty is considerable, we can arrange to produce stock to support the supply and avoid delay.

5.Custom Service:

If need, we can make the design or drawing for you based on your requirements or physical samples.

6.Alibaba Assurance:

Your order will be assured by the Alibaba platform, such as the payment, shipping time and quality, etc.

7.OEM/ODM Service:

Tailor-made for each customer’s requirements.

8.After-sale Advantage:

Long time warranty period.

1. Q: Are you a trading company or manufacturer?
      A: We are a manufacturer of rubber & plastic products.

2. Q: Do you supply free samples?
    A: Yes, we are capable to send 3-5 pcs samples freely, but with shipping cost paid by the buyer.

3. Q: Can you tell us what kind of rubber material we need to produce?
     A: we can analyze and match the rubber type based on your requirements, such as its working temprature and environment or your 

          physical samples.

4. Q: What I need to provide you to produce?
     A:  We could produce based on your requirements, such as drawing or physical sample.

5. Q: What kind of quality level can you make?
     A: Our products are inspected 100% before delivery, all request can be met, like 0-100 ppm, AQL1.0 etc.