About Us ToPro Technology

Yueqing RunEasy Electronic Technology (brand name :ToPro Technology ) is one of leading Electricity meter components manufactures in China ,dedicated in R&D, production and supply various of Current transformer, power transformer, latching relays, shunts . Besides, we also support meter enclosures, electronic cables for customers.

-Current transformer for Electricity meters , including : DC immune CT , Non -DC immune CT, CT against magnetic field . From the assembling methods:They also can be classified into hole straight-through CT, CT with copper or brass busbars, PCB mounting CT, more items can be customized as your requirements.

-Latching relays, including single phase , two phase and three phase latching relays, certificated according to IEC 62055-31 and IEC61810-1 , have been approved and applied widely in many tenders in worldwide.

-The factory passed ISO9001 quality system certification, and production line carry out TS16949 to guarantee the products quality stable and reliable in long term;

-We paid much attention to cooperate with the materials suppliers, the amorphous alloy materials which developed together have been applied in DC immunity Current transformer successfully, AC and DC error limits under resistive load and inductive load, conform to Europe standard IEC62053-21 and DIN EN 50470-3;

-wide open discussion with worldwide talented Electrical meter manufacturer designer, we can provide advanced, optimized ,cost efficient and reliable solution options for customers, saving cost and creating max value for customers , are one of ours missions.

-The advanced production and testing equipments ensure the reliable quality. The workshop equipped automatic winding machines, High-low temperature test chambers; Epoxy resin automatic filling machines, CT Inductance Testers and Calibrators ensure the CT production with high output and good accuracy class;

-High efficiency team and quality management system ensure the goods to customers with consistent quality and on-time delivery, all the questions and inquiry will be replied within 12 hours during the working time.


Why choose us ToPro Technology

-Reliable components works in long term. 

We strictly carry on quality control from the incoming materials, production process and goods inspection before delivery. Core components CT and switch conform to domestic and international standards JB/T10665-2016 and IEC 62055-31.

-Delivery on time. 

We always keep in mind that the on time-delivery can enhance the customer’s core competition force , all the orders can be delivered to customers on schedule.

-Optimized solution with cost effective, to save cost and create maximum value for customers. 

We have an R&D team with rich experience. For example, after we learn the customers ‘s requirements to the Maximum capability to against the maximum rating current and external magnetic field , we can design the proper CT and switch solution with cost effective. In meanwhile, we also can design the integrated solution, assemble the switch, CT, shunt into meter enclosures, to save the cost and create maximum value for customers.

YueQing RunEasy Electronic Technology Co.,Ltd

Whatsapp: +8613587465552
Email: marvin@toproteches.com; info@toproteches.com
Address: No. 217, Weiqi Road, Economic Development Zone, YueQing, Zhejiang, China.

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