• Sheath material: stainless steel ss304/316/321 
• Heating resistance wire:Cr20Ni80 
• Working temperature: max 700°C 
• Diameter range (mm):2.6mm-30mm 
• Length range (mm):15mm-3000mm 
• Diameter tolerance: metric -0.02/-0.06mm 
• Length tolerance: ±1mm 
• Power tolerance: +5%,-10% 
• Rated voltage (110-220V):max1.27 times 
• Insulation resistance: min5Ω 
• With(and voltage:1500v/min) 
• Designed life:3000 hours 

Zhengxi (shanghai) Co.,Ltd—“HEATFOUNDER”—was established in January 2006,opened production plants in Jiangsu province and Shandong province .we are a comprehensive enterprise with science research ,production ,import and export trade.

We adhere to the “service as the guide ,technology as the core ,optimized products ”policy, service for our customers, the production strictly according to ISO9001 quality system .our products widely used in home with machinery, aerospace equipment, mining machinery ,elevators and accessories industry, electric power, papermaking, laboratory, chemical industry, non-ferrous metal processing, machinery and electronics processing. textile machinery, and other areas.

We will be diligence , honestly and consistent to provide quality products and perfect pre-sale and after sales service for our customer ,and strive to achieve the “benefits from efficiency ,value for money ”.We sincerely hope that all sectors of the community work together in good faith cooperation and common development create brilliant tomorrow.