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Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd

  • China,Zhuzhou ,Hunan
  • Verified Supplier
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China Ultra-Precision 0.001mm Straightness Custom Made Tungsten Carbide Piston Rod
China Ultra-Precision 0.001mm Straightness Custom Made Tungsten Carbide Piston Rod

  1. China Ultra-Precision 0.001mm Straightness Custom Made Tungsten Carbide Piston Rod
  2. China Ultra-Precision 0.001mm Straightness Custom Made Tungsten Carbide Piston Rod
  3. China Ultra-Precision 0.001mm Straightness Custom Made Tungsten Carbide Piston Rod
  4. China Ultra-Precision 0.001mm Straightness Custom Made Tungsten Carbide Piston Rod

Ultra-Precision 0.001mm Straightness Custom Made Tungsten Carbide Piston Rod

  1. MOQ: 1pc
  2. Price: Negotiation
  3. Get Latest Price
Payment Terms L/C,T/T
Supply Ability 10000pcs/month
Size Custom Made
Carbide Grade Various Grade
Lifespa Long
Service OEM&ODM
Precision 0.001 - 0.01 mm
Business Type Manufacturer
Service Life Super durable
Wear Rate Less than 0.1 mm³/MJ
Feature Wear Resistance
Brand Name Sanxin
Model Number SX-2322
Certification ISO9001
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Supply Ability 10000pcs/month
Size Custom Made Carbide Grade Various Grade
Lifespa Long Service OEM&ODM
Precision 0.001 - 0.01 mm Business Type Manufacturer
Service Life Super durable Wear Rate Less than 0.1 mm³/MJ
Feature Wear Resistance Brand Name Sanxin
Model Number SX-2322 Certification ISO9001
Place of Origin China
High Light Ultra-Precision 0.001mm Straightness Tungsten Carbide Piston Rod0.001 - 0.01 mm Precision Carbide Piston RodCustom Made Tungsten Rod

Product Overview

The Tungsten Carbide Piston Rod is a core motion component specifically engineered for ultra-precision applications. Manufactured from micro-grain tungsten carbide through isostatic pressing and multi-stage precision grinding, it achieves an exceptional straightness of ±0.001mm. This ensures zero-deviation operation during high-speed reciprocating motion, making it ideal for demanding fields such as semiconductor dispensing equipment, precision metering pumps, and aerospace actuators.

Core Performance Advantages

▎Nanoscale Straightness Accuracy

  • Full-stroke straightness ≤ 0.001mm
  • Radial runout tolerance ≤ 0.0005mm
  • Effectively eliminates vibration harmonics during high-speed operation

▎Exceptional Wear Life

  • Hardness: HRA 92.5 ± 0.3
  • Wear resistance coefficient 50 times higher than chrome-plated rods
  • Service life exceeding 10,000 hours even under unlubricated conditions

▎Superior Surface Quality

  • Surface roughness: Ra 0.02-0.04μm
  • Achieved through coating-free precision grinding process
  • Friction coefficient ≤ 0.08

▎Excellent Environmental Resistance

  • Thermal deformation coefficient: 0.3μm/100℃
  • Compressive strength ≥ 4000MPa
  • Operating temperature range: -196℃ to 850℃

Performance Comparison Table

Parameter

Tungsten Carbide Rod

Ceramic Rod

High-Strength Steel Rod

Straightness (mm)

≤ 0.001

≤ 0.003

≤ 0.01

Hardness (HRA)

92.5

89

60-62

Thermal Deformation

0.3μm/100℃

0.8μm/100℃

1.2μm/100℃

Service Life

10,000h

3,000h

800h

 

Typical Applications

  • Semiconductor Equipment: Guide rods for wafer encapsulation dispensing cylinders
  • Medical Devices: Piston rods for precision metering pumps
  • Aerospace: Push rods for electro-hydraulic servo actuators
  • Research Instruments: Motion components for ultra-high vacuum environments

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter,Seller,Other

  • Year Established:

    2003

  • Total Annual:

    8000000-10000000

  • Employee Number:

    150~180

  • Ecer Certification:

    Verified Supplier

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,... 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,...

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Get in touch with us

  • Reach Us
  • Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
  • No. 8, Middle School Road, Baiguan Town, Lusong District, Zhuzhou, Hunan, China
  • https://www.tungstencarbidesteel.com/

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