Zhuhai huiyou electronics co., LTD is a private technology company which develops and sells electric heating components

Zhuhai 4U Electronic Ceramics CO.,Ltd was established in 2004. ltis a private high-tech enterprise, focused on R&D of ceramic heating elements,structure ceramic and ceramic package. All products have been approvedwith SGS and TUV. And the company was successfully gotits

ISO9001:2008 certificate in 2011.

The c.T.o, Mr. Wang Jiang, was graduated from Tsinghua University, ma-jored in Materials Sciences. The technology of our ceramic heater had beenmade with the domestic advanced level. The related ceramic products

which researched and developed independently have been widely used inmany industry areas.


Through 2019 year abide by the contract and credit enterprises publicity.

Authorized with 5 High-tech product certificates. Authorized five patents.Approved as a National high-tech enterprise again.Making great progress in technology development and management.

Authorized four patents, and submitted to State Intellectual Property Office with 11 Utility model patent applications and 2 Invention patent applications. Also annual production breakthrough 50 million.

Authorized three patents. And certified with ISO9001:2015 new Quality Management System again. In the same year, approved as a National science and technology medium enterprise.

Approved as a National high-tech enterprise and authorized seven patents.

Achieved a big breakthrough on R&D new product which was authorized two patents, and lead a technical transformation in heat but not burn e-cigas industry.

Moved to Zhuhai Hi-tech zone due to production scale enlarged again. And maked a breakthrough on annual production which achieved 20 million above.

All products were certified with EU SGS and German TUV.

Technical production strategy turned again, products were developed to light-weight, thin, small and tiny. And achieved the leading position in low voltage technology, for example, the batteries.

Certified with ISO9001:2008 Quality Management System. Established the International marketing department and began to cooperate with large multinational corporations.

Technical production strategy turned from pad piece to shaped piece, and production scale enlarged again.

Moved to Zhuhai Tangjia town second industry park due to production scale enlarged. And in the same year, certified with ROSH EU.

A big breakthrough on Square slab sintering technology, provided excellent products and solutions for cleaning appliances of new medical industry.

Established in Zhuhai Tsinghua Science Park and engaged in R&D, manufacturing and selling ceramic heating elements which are certified with ROSH

2020 till now

In 2019

In 2018

In 2017

In 2016

In 2015

In 2014

In 2013

In 2012

In 2011

In 2008-2010

In 2007

In 2005-2006

In 2004