Tungsten Carbide Mechanical Seal Ring /Mechanical Seals/Tungsten Carbide Concave Ring

Core adavantages: 

1.Quality guarantee:

  Raw material quality: Each batch materials have been recorded and can be traced. Besides, each batch materials have be sample inspected.

  Finished products quality: 100% full inspected

2.Strong technology:

  The physical and chemical properties of our products are higher than the industry standard ,GB.

3. Can receive order of shaped parts:

  We have strong development capability , can provide the best solution to customer according to the requirements of working condition ,such as raw material choosing. 

Quality control :

   Advanced quality inspect equipment;

   2 times sample inspect for raw material . 100% full inspect for finished products.

Packaging & Shipping

 1.Packaging way: Carton for internal packaging , wooden case for external packaging.

 2.Shipping way :    By DHL express 

                               By UPS express 

                               By Fedex express

                               By TNT express 

                               By EMS 

                               By air 

                               By sea  

Our Services

 1. Warranty of 3 years ;

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

Certificate :

Company Information

 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.

Story of Success

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.