Cemented carbide seal rings with hole for oil and gas industry 

Dimension/Type:  usually dimension is according to customer’s drawing ;

Type:  Flat ring, inner stepped ring , outer stepped ring

Material grade: YN6,YN8,YG6,YG8

Certificate: ISO9001:2008

Application : Carbide mechanical seal rings are widely used in petroleum, chemicals, machinery and other pipe sealing, like dry gas seals ,Oil film seals, Spring mechanical seal, High speed pumps.

- With advanced molding technology, can produce a variety of complex shapes of carbide products; can be produced according to user's drawing.

- Little deformation, high accuracy ;

- Processing equipment, process maturity;

- Have excellent sealing and wear resistance.

Feature : Good wear resistance, high bending strength, high thermal conductivity, small expansion coefficient,  carbide seal ring is the highest coefficient of thermal shock material among  all hard surface materials.

1.Packaging way:  paper packing + carton+ wooden case 

   2.Shipping way :    By DHL express 

                               By UPS express 

                               By Fedex express

                               By TNT express 

                               By EMS 

                               By air 

                               By sea

1. Warranty of 3 years ;

 2. Provide the best solution according to the work condition of the parts.

   Our Certification

History of HD Carbide

All it starts from 2004, when Metallurgical and Materials Engineer XieXianJian and Machinist ChenSuQuan, ZengZuoRan, followed their entrepreneurial dream and built a small workshop on the JinJi village near Petroleum Equipment city GuangHan, south west of China. Their dream was to be the "China's expert in tungsten carbide material". The desire to reach that target Tungsten Carbide products company took hold in their imagination and with years of hard work, they reached their goal and dream. HD Carbide's Tungsten Carbide products company is now in an international level and growing fast.

From the first product sample in 2010, we have past the world's most rigorous tests from John Care's laboratory in Chicago. Ever since we have past every test. During the cooperation with John Care and it being such a big international company, we have learned many advanced management concept and quality control skills which has helped us in efficiency at work, providing multi-angle improvement on our product performance and meaning that we consistently achieve our targets. With this we would like to express our appreciation and thanks to John Care. We will, as always, supply high quality, stable and speedy products.

Over the years we have strived to continue with our success and currerntly provide a number of tungsten carbide and cemented tungsten carbide cutting tools and wear parts for all industries.

To save your value time, please inform us of the following information:

1. Grade/ give us information of working condition , our engineers can provide the best solution for you.

2. Type/Dimension/Clear Drawing

3. Available tolerance

4. Order quantity for each type

5. Blanks or finished products

Tungsten Carbide Mechanical Seals

Tungsten Carbide Bush and Sleeve

Tungsten Carbide Cigarette Tobacc Drum/ Yew Paper Cutter / Tipping Paper In Cigarette Packing Cutter/ Filter Rod/ Tongue Cigarette Tow Cutting Tools

Tungsten Carbide Jewelry Blanks/ Wedding Ring Blank/Pendant/Watch Strap.

Tungsten Carbide Mining And Construction/ Mining Button Bits / Mining Tools

Tungsten Carbide Metal Forming / Dies / Punches

Tungsten Carbide  Fishing Sinkers

Tungsten Carbide  Cutters And Knives For Textile Machining

Tungsten Carbide  Orifice Plate

Tungsten Carbide Cutter For Food Industry/ Wood Industry/ Plastic Industry/Paper Industry

Tungsten Carbide  Wear Parts For Feedstuff

Tungsten Carbide Road-digging Teeth

Tungsten Carbide Customized Moulds

If need more information ,welcome to contact us by tradermanager ,Telephone and Email.

Tradermanager ID cn1513947209

Telephone:86-0838-5701765