This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.
Leading supplier of high-accuracy transformer testing equipment, low/medium voltage transformers, and raw materials. Trusted by clients in over 40 countries across Asia, Americas, Europe, and Africa.
Jingjiang Sincere Imports & Exports Co., Ltd. is a professional manufacturer and exporter specializing in transformer testing equipment, medium/low voltage current and voltage transformers, and raw materials used in transformer production.
With strong technical capabilities and extensive production experience, we deliver precision-engineered solutions for the power industry. Our products meet international standards including IEC, IEEE, and ANSI, and are designed to ensure reliability, safety, and accuracy.
We provide comprehensive product series including transformer calibrators, standard current and voltage transformers, current and voltage load boxes, calibration consoles, and more. Our equipment supports testing accuracy down to 0.002 class and voltage capabilities up to 500kV.
Our transformers are available up to 35kV with various insulation types such as epoxy resin casting, oil-immersed, and air insulation. We also supply essential raw materials like silicon steel cores, enameled wire, porcelain bushings, and epoxy resin.
Explore our wide range of transformer testing equipment, transformer products, and raw materials designed for precision, durability, and compliance with international standards.
High-precision bridge-type transformer tester with accuracy up to 0.002 class. Ideal for calibration and routine testing.
Precision current transformer burden boxes for 5A and 1A secondary current. Stable performance under load.
Three-phase voltage transformer burden with high insulation and thermal stability. Suitable for calibration labs.
High-voltage level standard current transformer for precise calibration. Dry-type insulation, portable design.
Dry, portable type standard voltage transformer with excellent phase accuracy and low temperature rise.
Low-voltage current transformer with epoxy resin casting. Suitable for metering and protection applications.
Medium voltage current transformer with epoxy resin insulation. Designed for indoor switchgear and metering.
Advanced magnetism tester for silicon steel and nanocrystalline cores. Measures B-H curves and core loss.
Complete automated system for testing current and voltage transformer accuracy. PC-controlled interface.
Non-contact electronic system for CT/PT accuracy testing using Rogowski coil technology. High safety and portability.
High-precision voltage divider for calibration of voltage transformers and measuring systems.
Comprehensive supply of core materials, enameled wire, epoxy resin, porcelain bushings, and insulation paper.
We combine advanced engineering, strict quality control, and global compliance to deliver reliable transformer solutions.
Products with accuracy down to 0.002 class ensure reliable calibration and testing results.
Equipment rated up to 500kV for high-voltage transformer testing and calibration.
Compliant with IEC, IEEE/ANSI, and customizable to special international requirements.
From testing equipment to raw materials and finished transformers — one-stop sourcing.
Our products comply with international standards including IEC 60044, IEEE C57.13, and ANSI C12.20. We also offer custom designs for special requirements.
Yes, we provide on-site and laboratory calibration services using our high-precision standard transformers and testers.
Absolutely. We support custom voltage ratios, accuracy classes, insulation types, and mechanical designs based on your project needs.
Standard products are typically shipped within 15-20 working days after order confirmation. Custom orders may take 30-45 days.
Yes, we offer bulk supply of silicon steel, enameled copper wire, epoxy resin, and other transformer production materials with competitive pricing.
For inquiries, quotes, or technical support, please contact our team directly.
Address: Room 427, Building No.18, DiZhongHai Garden, JingJiang City, JiangSu, China
Tel: +86 523 8450 2678
Mobile: +86-(0)-180 5263 3169
Fax: +86 523 8458 5657
Email (Sales): [email protected]
Email (Technical): [email protected]
Visit Official WebsiteNotice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.
For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.
如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系[email protected] 取消收录 我们将在3个工作日取消您的收录
Service Request: If you are other domain and want to be included, please contact [email protected]
如果您是其他域名合作 也请联系[email protected]