Product Name: Tungsten steel piston guide bush
We complete each size requirements of the tungsten steel mould production and processing of piston guide sleeve precision machining. The inner surface is polished and ground, with a finish of Ra0.4. External surface finish Ra0.8. After the entire guide bush is precision machined, it exudes the charm of carbide metallic luster.It has a good appearance to show.
Specifications:
φ88 * φ79.74 * φ74 * 45, bore height 30mm size, tilt 5º , Finish to meet the Ra0.4, the inner diameter is 74mm and not allowed to be chamfered, the tolerance to meet the +0.005/+0.015.
The thickness of 7 grooves of 0.3mm are evenly distributed in the outer circle.
The physical properties of Zhuzhou Sanxin tungsten steel piston guide bushing are referenced as follows:
1. Co : 10%-20%.
2. Density g/cm3: 14.0~14.5.
3. Hardness: 87-92.0HRA.
4. Grain size: 0.6-1.2um.
5. TRS: 3200-4000MPa.
6. Elastic modulus GPa: 490.
7. Thermal expansion coefficient 10-6/ºC: 5.4.
8. The outer dimensions and specifications of the tungsten steel mold are customized according to the drawings, and the accuracy requirement is ±0.002.
About us:
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.
Main Products:
(Manufacturing high precision cemented carbide parts)
1,National defence Industry
Based on 60 years of cemented carbide National defence technology in Zhuzhou, Sanxin's products have undergone strict national standard quality inspection, and they are in a leading position in the industry.
2,Oil and Gas
Sanxin has been a trusted supplier to the oil and gas industry for more than 20 years, providing solutions to the industries most harsh and aggressive environments.
We are committed to providing key components that will achieve success for our customers.
3,Aerospace
Sanxin utilizes breakthrough technologies to simplify the most complex and intricate Aerospace parts while maintain the structural integrity and reliability of the components.
4,Chemical Industries
We continuously supports integrated solutions combining our expertise in wear resistant materials and surface hardening technologies.
5,Medical Industries
Our ultra high precision processing technology is successfully used in eye surgery, brain blood vessel surgery and so on.
6,Multi-industries
Sanxin provide solutions for challenging operating conditions. Sanxin embraces the future.
Advantages:
| 1, National high-tech enterprise certification |
| 2, Processing High tolerance accuracy ±0.001mm |
| 3, Wear-resistant, heat-resistant, and anti-corrosion |
Why choose us:
We always implement these business policies of "quality first, customer first"; "both wholesale and retail are welcome, excellent price for large quantity"; "timely delivery, mutual benefit and simultaneous growth with customer " to expand ourselves in the market.
Why rely on us:
We will continue to uphold the concept of "forge ahead", "focus on innovation", "based on quality, focus on brand" and "provide products with super-expected value for customers"and make ourselves on the road to development.
Why cooperate with us:
We always adhere to the principle of "quality is life", "service creates value", "cooperation promote development", "support partners, develop ourselves"to cooperate with you for developing together.
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