Product Name:
Precision Carbide Inlaid Needle for Dynamic Molds

Product Overview: The Tungsten carbide Inlaid Needle Precision Dynamic Mold Inlaid Needle is an ultra-precision, small Tungsten carbide inlaid needle customized for customers. The series features dimensions of φ0.129φ0.26φ0.6*19.50, precisely machined according to the customer-provided precise mold matching drawings. Its main design goal is to meet the customer's high requirements for mold use while achieving excellent product quality.

Product Features:
1.Ultra-precision Design: The φ0.129 precision of the Tungsten carbide inlaid needle head is required to be ±0.001, ensuring high precision during mold operation.
2.Concentricity Requirement: The overall concentricity requirement of the inlaid needle is 0.002, ensuring stable performance during use.
3.R-corner Design: The R-corner between φ0.260 and φ0.129 is precisely set to 0.122, ensuring a tight fit of the Tungsten carbide inlaid needle in the mold.
4.Consistency: This series of Tungsten carbide inlaid needles requires good overall consistency, allowing them to be perfectly matched for improved overall efficiency.

Application : The Tungsten carbide Inlaid Needle Precision Dynamic Mold Inlaid Needle is widely used in various precision molds, especially in production environments with extremely high requirements for mold use. Its precision design and superior performance make it widely applicable in mold manufacturing, precision machining, and other fields.
Customization Services: We provide customization services to adjust specifications and dimensions according to customer needs, ensuring the Tungsten carbide inlaid needle perfectly suits different molds to meet individual customer requirements. Feel free to contact us anytime for more customization information.

With clients' specific drawing requirements as the standard of accuracy tolerance requirement, the physical carbide material parameters can be considered as follows:

Property	Range
Grain Size (μm)	0.8-2.0
Cobalt Content (% Co)	6-10
Density (g/cm³)	14.45
Hardness (HRA)	88-92
Flexural Strength (MPa)	3200-3800
Young's Modulus (GPa)	570
Compression strength Mpa	4700

 

Certifications

Besides the ISO 9001:2015 Quality management system certificate, and National high-tech enterprise certification, we've owned more than 20 patent certificates.

Company Profile

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.

Support and Services:

• Assistance with product selection and design
• Technical advice and recommendations
• Troubleshooting and problem-solving
• Expert welding and fabrication
• Installation and maintenance
• Training and education
• Testing and quality assurance