Customized 95/99 Ceramic Terminal Blocks with High Voltage Insulation for Rail Transit and Power Grid

🔍 Key Features: Alumina 95%/99%; max. working temperature 1300°C (long-term); volume resistivity ≥10¹² Ω·cm; dielectric strength ≥15 KV/mm; custom hole layout; anti-break structure; metallization service (Mo-Mn / W-Mn + Ni/Au plating); component integration support.

1) Quick response within 24 hours on working days.

2) Quotation and DFM design sketch typically within 1–2 working days.

3) Custom hole layout, anti-break structure, and metallization integration.

4) 1300°C long-term working temperature, ≥10¹² Ω·cm volume resistivity.

5) Manufactured by ISO 9001:2015 / ISO 14001 certified partner plants; 100% dimensional and performance inspection.

Q: What materials are used?
A: Alumina 95% or 99%, depending on voltage and insulation requirements.

Q: What is the maximum working temperature?
A: 1300°C long-term. Short-term peak can be higher depending on material grade.

Q: Can you customize the hole layout?
A: Yes. Hole positions, diameters, and layout are customized per drawing.

Q: Do you offer metallization?
A: Yes. Mo-Mn / W-Mn metallization with Ni/Au plating is available for brazing and assembly.

Q: What drawing formats do you accept?
A: We accept 2D drawings (PDF/CAD with GD&T) and 3D models (STEP/IGES). Physical samples can also be mailed for measurement.

Q: How are samples handled?
A: Custom samples are produced on request. A sample fee applies to cover materials and tooling; express shipping is arranged at buyer's cost. Custom sample lead time is 30+ working days, excluding international shipping.

Q: What are your payment terms?
A: Payment is 100% T/T in advance.

Q: What is the minimum order quantity?
A: Prototype from 50 pieces; mass production from 500 pieces.

Suzhou Taomsun Scientific Instrument Co., Ltd. (TAOMSUN) is an R&D and trading enterprise specializing in laboratory analytical instruments, precision components, and related consumables. With over 14 years of industry experience (since 2012), we work closely with experienced partner factories and leverage a stable, high-quality supply chain to provide domestic and international customers with integrated solutions covering selection, accessories, customization, and one-stop procurement. Our products are widely used in laboratory biochemical analysis, mechanical manufacturing, research institutions, food safety testing, and environmental monitoring. 🌏 Overseas sales and technical support provided by METICULAB™ (Korea).