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Carbide Seal O Ring Punching Mould

Service life: 100000 to 300000 times
Surface Treatment: Polishing
Customize the mold according to the size of the sealing ring required by the customer.
  • Burray



Powder forming mold is to put powder into the to compress, solidify, and sinter at high temperature to form high-precision parts, which can be mass producted. The use of high-precision molds omits the cutting waste after forming and sintering, and achieves the purpose of reducing costs.

 Product Description

模具详情页 3


When designing the carbide die, it is necessary to select the part object, which must have the characteristics of high yield, good structure shape, quality and dimensional accuracy to meet the requirements, and thick blanking parts.  



1. Near-net shape products can be manufactured through molds.

2. Suitable for materials that are difficult to process. 3. Quick installation system can not only reduce the time to install the mold, but also reduce the damage rate of the mold 4. Usually, multiple air holes are embedded in the product, and the visible density is lower than the true density, which reduces the weight of the product.

5. Use lubricating oil by using air holes. No oil supply is required.


1.Direct factory sale.

2.Reasonable price.

3.Quick delivery.

4.Longer service life.

5.OEM service available.

6.Short and on time delivery.

7.Samples and small orders are acceptable.


Every part is carefully processed (by grinding, machining, milling, wire-cutting, EDM etc) to the exact tolerances shown on the drawing and carefully checked both in production line and QC room (QC check every dimension of every part before packing and shipping). In this way, we assured the high precision and thus the interchangeability in the tool room of the customers’ factory.


1.Plastic case filling sponges, and foam. cotained in wooden/carton case.

2.Special packaging according to clients' requirments.

3.Shipping: Shenzhen, Chongqing, Shanghai, Qingdao, Guangzhou, etc. We accept land, air, sea transport and international multimodal transport.








Q1: Are you a trading company or manufacturer?
A1: We are a manufacturer of tungsten carbide mould. Our factory located in Zigong City, Sichuan Province. Welcome to visit our factory!


Q2: What about the package?
A2: We use plastic boxes to pack our products, and filled plastic is shockproof and transported in cartons. also It can make as you need and depend on the shapes of the product.


Q3: What is your minimum order requirement?
A3: OEM and customization are available. we accept the small trial order, big order will get a big discount. and try our best to service our customers.

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