| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Manufacturing Process: | CNC Milling |
| Surface Treatment: | Polishing |
| Operation Pressure: | Atmospheric Pressure |
| Material: | Tungsten Carbide |
| Customization: |
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Audited Supplier High Precision Wear-resistant Tungsten Carbide Valve Bushing
Tungsten carbide valve bushing are widely used in liquid drilling industries such as oil and gas due to their good physical properties. The working environment of the oil and gas drilling industry is harsh. Sand-containing wells, heavy oil wells, and high-pressure anti-oleophobic wells usually contain water, various gases, wax, sand and other highly corrosive substances. The oil pump needs to pump oil and natural gas up from the formations hundreds or even thousands of meters deep, which requires the valve bushing, valve core, valve ball and valve seat to have good sealing, wear resistance and corrosion resistance. In some deep oil wells with high water content and no gas, as well as oil wells with strong corrosiveness and large sand content, tungsten carbide valve bushing can better demonstrate the excellent properties of high density, wear resistance and corrosion resistance.
Its size specifications are: φ33*φ23.5*φ18.5*φ10.45-φ10.05*φ27.8. The row position tolerance requires cylindricity of 0.005, coaxiality of 0.003, and verticality of 0.003. The φ2.5 oil hole and the eccentric hole are well connected, and the φ1.588 steel ball can pass through smoothly. The oil hole orifice remains sharp and burr-free. The outer diameter and inner diameter smoothness meets Ra0.2. After mirror polishing, it exudes a beautiful metallic luster.
In order to meet the tungsten steel valve sleeve requirements of more oilfield machinery and equipment bypass valve accessories, our company provides multiple choices of tungsten steel valve core processing materials. The commonly used physical parameters of materials are as follows:
1. Grain size um: 0.4~2.0
2. Cobalt content Co%: 6.0-20
3. Density g/cm3: 13.96-14.85
4. Hardness HRA: 89.5-93
Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd, is engaged in R&D of cemented carbide raw material, processing, selling and aftermarket services.
Sanxin dedicated in inheriting tungsten carbide OEM services and improvement solutions, has a specialized technical team as a solid foundation and obvious superiority to manufacture high-quality tungsten carbide product.
Sanxin was established in 2003;
Two main factories were built in 2007;
Passed ISO 9001:2015 in 2017;
High-tech Enterprise Identified in 2017;
Obtained foreign trading license 2017;
Confirmed as supplier of CLEP in 2021;
Owned more than 20 patent certificates.
We always carry out "quality and customer first", "Samples available", "punctual delivery", "mutual benefit", "focus on innovation", "service creates value"…business policy in the market. Sanxin delivering carbide value.
The processing technology for tungsten carbide products varies depending on the type and intended use of the product. Here is a general processing workflow for tungsten carbide products:
It's important to note that different types of tungsten carbide products may have variations in this basic process, and specific processing techniques can also be influenced by product design requirements and intended applications.
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