Precision Measuring Tool Part Ultra-hard Alloy Round Bar with 6000 MPa Compressive Strength

Ultra-hard Core Precision Measuring Alloy Round Bar

The tungsten steel piston rod, designed for ultra-high pressure, strong corrosion, and wide temperature change conditions, reconstructs the pressure measurement accuracy standard with 1900HV hardness + mirror-grade polishing (Ra≤0.05μm). In key areas such as deep well drilling, geothermal monitoring, and aviation hydraulics, it becomes the uncompromising rigid spine of the pressure gauge transmission system.

Material-science:

▸ Base material: 94% tungsten + 5.6% cobalt nano-sintered alloy
▸ Hardness: 92HRA
▸ Compressive strength: >6300 MPa

Industrial-scenarios:

► Energy exploration
- Shale gas fracturing wells
- Supercritical geothermal wells (450℃/70MPa continuous operation)

► High-end manufacturing
- Closed-loop control of heavy hydraulic presses (response accuracy 0.01%FS)
- Vacuum cavity transmission of semiconductor dry etching equipment

► Special fields
- Deep-sea detector 10,000-meter pressure-resistant cabin
- Rocket fuel boost valve control system

Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing, research and development of cemented carbide materials and tungsten steel products’ raw material, blank production, tungsten steel precision processing and sales one-stop service.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd inherits and precipitates Zhuzhou cemented carbide tungsten steel processing technology. We have a professional technical team, which lays a solid foundation for manufacturing high quality cemented carbide products. The advantages of cemented carbide products in related fields are obvious. We can provide you with a complete set of cemented carbide products and tungsten steel product solutions.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd produces and processes tungsten steel products, selects suitable cemented carbide materials, owns professional customized precision equipment, unique processing technology, implements strict quality control measures of 100% inspection and provides considerate pre-sales and after-sales services. We can produce and process non-standard custom carbide inserts, carbide cutters, carbide molds, carbide fixtures, carbide sheets, carbide rods, hard for customers who need it. Alloy pipe, carbide punching punch, carbide valve seat, carbide insert, cemented carbide nozzle, carbide wear parts, carbide mold parts, and other cemented carbide tungsten steel precision processed products for customers who have needs.

We focus on every process of cemented carbide production and processing, and we are able to meet the needs of our customers' usage requirements on precision tungsten steel processing to the maximum.

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.