We deliver premium products and services for precision inspection equipment driving technological innovation and sustainable development
Technological Innovation

Technological Innovation

INNOVATION
Technological Innovation
  • Transition from a Manufacturing Giant to a Manufacturing Powerhouse.

  • China's manufacturing industry is at a critical juncture to accelerate high-quality development.

  • Three Core Pillars of Advanced Manufacturing: Materials, Processing, and Metrology.


Upgrading from a Manufacturing Giant to a Manufacturing Powerhouse

"The cornerstone of national strength," manufacturing is the pillar of China's economy and the forefront of technological innovation. The R&D intensity of China's manufacturing sector rose from 0.85% in 2012 to 1.54% in 2021. China's manufacturing value-added accounts for over 20% of the global total, reaching ¥6.9 trillion in 2018 (28.1% global share). "Little Giant" enterprises (specialized in niche technologies) achieved an average R&D intensity of 13.3%, with over 750 Chinese industrial firms ranked among the global top 2,500 in R&D investment. China has established a robust innovation ecosystem, including 23 national and regional joint manufacturing innovation centers, and 125 industrial technology infrastructure platforms. The 14th Five-Year Plan aims to enhance manufacturing quality and global competitiveness through technological innovation and industrial upgrading.




What is Precision & Ultra-Precision?

• Ultra-precision machining technology is a key benchmark of a nation’s advanced manufacturing capabilities and serves as the foundation for cutting-edge industrial processes.
• Rapid advancements in economics, science, and microelectronics have driven industries like semiconductors, precision machinery, biochemical engineering, optical cables, display materials, and surface engineering toward miniaturization and precision. This necessitates increasingly stringent requirements for component accuracy (down to sub-micron levels) and continuous improvements in equipment calibration and control systems.
• Technological progress has elevated manufacturing demands for precision and ultra-precision metrology, with measurement accuracy advancing from 1mm to 0.001mm, and now achieving nanometer-scale resolution.

Air-bearing motion is a core enabler of advanced manufacturing

•  Why are Ceramic Guideways Preferred in Semiconductors, Display Manufacturing, Precision Optics, and Ultra-Precision Applications?

Precision Ceramic Guideways Offer

•  High rigidity, hardness, thermal stability, and low thermal expansion, making them ideal for semiconductors, display panels, precision optics, and ultra-precision machining. Large-scale ceramic guideways are critical for air-bearing systems in advanced equipment.


Overview of Precision Ceramic Guideways

•  Metals, ceramics, and polymers are the three primary solid materials.
•  Why Ceramics for Guideways? Wear and corrosion resistance are critical to guide longevity and accuracy. Material selection and surface matching significantly impact tribological performance and dynamic stability under heavy loads. Ceramics excel due to their hardness, wear resistance, and cost-effectiveness.
•  As precision requirements escalate, ceramic guideways have replaced traditional materials in applications like nanoscale machining, medical devices, and high-precision machine tools.


Comparison of Physical Properties of Precision Guideways

MaterialModulus
of Elasticity
DensityCoefficient of
Thermal Expansion
Bending
Strength
Water
Absorption
Mohs
Hardness
Thermal
Conductivity
(GPa)(x103kg/m3(PPM/℃)(MPa)(%)(W/m·k)
Steel
200
7.8

11

300-600
0
5
40
Aluminum Alloy
80
2.6
23
100-300
0
2.5
150-220
Natural Granite702.76120
<0.257
3
95% Ceramic3203.6730008.520
99% Ceramic3703.87.634008.825
Silicon Carbide Ceramic
(Sic)
4303.1-3.24.5450-6000945



JYI Precision Ceramics

•  Global Manufacturer of Large-Scale High-Precision Ceramic Air Bearing Guideways


Precision ceramics industry standardized production

•  Actively expand various types of precision ceramic products, follow the policy direction of covering 80% of the needs of pillar industries, and promote the high-quality development of pillar industries.

•  The General Office of the Shaanxi Provincial Government issued the Notice on the 14th Five-Year Plan for High-quality Development of the Manufacturing Industry, referring to the high-quality development of six pillar industries, namely high-end equipment, electronic information, energy-saving and new energy vehicles, modern chemical industry, new materials and biomedicine.

•  The production and application of precision ceramics can cover 80% of the pillar industries in Shaanxi Province. Jiuyi Precision Ceramics will be based in Xi 'an, expand the production scale, and cooperate with large and medium-sized enterprises and innovative enterprises in Shaanxi Province to jointly promote the high-quality development of the industry.