YG8 Superhard Alloy Precision Fixture with ±0.002mm Hole Spacing Accuracy and Micron-level Five-hole Coaxial Machining

±0.002mm Hole Spacing Accuracy YG8 Superhard Alloy Micron-level Five-hole Coaxial Precision Fixture

The five-hole positioning seat, precision-manufactured using YG8 cemented carbide, utilizes five-hole coaxial precision machining technology and overall hardening treatment to provide a positioning solution with micron-level positioning accuracy, ultra-long service life, and excellent stability for multi-pin component testing and precision part assembly, completely solving industry pain points such as rapid wear, low accuracy, and short lifespan of traditional fixtures.

Material properties:

▸ Base Material: YG8 cemented carbide (92% WC + 8% Co)

▸ Physical Properties:

- Hardness: 89.5 HRA

- Density: 14.8 g/cm³

- Bending Strength: 2200 MPa

▸ Surface Treatment:

- Mirror Polishing: Ra 0.2μm

- Rust Prevention Treatment: Corrosion Resistance Grade ≥ 9

Application areas:

Semiconductor Testing
IC Chip Testing and Positioning Fixtures
Wafer Probe Card Positioning Bases
Microelectronic Component Testing Fixtures

Medical Devices
Surgical Instrument Assembly Fixtures
Medical Sensor Test Mounts
Precision Medical Device Positioning

Electronics Manufacturing
Connector Pin Testing Fixtures
PCB Board Positioning Fixtures
Micro-component Assembly and Positioning

Precision Instruments
Optical Instrument Adjustment Bases
Sensor Calibration Fixtures
Precision Measurement Positioning References

Quality Assurance:

▸ Raw Material Certification: YG8 Material Certificate

▸ Process Control: IPQC Inspection at Every Stage

▸ Finished Product Inspection:

- 100% Full-Dimension Inspection

- Aperture Accuracy Inspection with Pneumatic Gauge

- Surface Roughness Inspection with White Light Interferometer

▸ Traceability System: Unique Traceability Code for Each Product

▸ Certification Standard: ISO 9001 Quality Management System Certification

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.