Zhejiang Hechin Electric Technology Co.,Ltd, registered in year 2017, has been doing electrical insulation materials since 2005. It was called Yongkang Haotai Industry & Trade Co.,Ltd.
The company is loated in Yongkang city, the Centre of Zhejiang Province of East China, covering an area of 4,000 square meters. Hecheng enjoys very convenient transportation access either to Ningbo port or to Shanghai port. Next to the Yongkang HSR Station, it takes only 2.5 hours to visit our factory from Shanghai Hongqiao Airport by High-Speed Rail.
ISO 9001:2008 international quality system certificate was awarded to Haotai in year 2008. After years of establishment, "HAOTAI" is now one of famous brand in the line for electrical insulation papers and films applied in motors/electric transformers/power wind and various high-end electronics.
We specialized in the production of electrical insulation materials. We have advanced production equipment, high-precision and efficient production line, experienced and professional technical engineers. Besides Hecheng has long-term cooperation with many universities and scientific research institutions to develop and customize high-end products for customers.
Our products are exported to dozens of countries and regions such as Europe and America and enjoy a high reputation abroad. Adhering to the business philosophy of "Integrity, Professionalism, Innovation, and Mutual Benefit", Hecheng produces wide range series and hundreds of specifications electrical insulation products, which are widely used in high-speed rail, aerospace, nuclear power, wind power and other fields.
Company main products cover diamond pattern paper (also known as DDP, DDPP and DPRCP, etc.), Diamond Dotted Film, Diamond Dotted Nomex Paper, DMD Flexible Laminate sheets (class B, class F, class H, DMD Prepreg, DMD 100% saturated, and Diamond Dotted DMD), NMN (Dupont Nomex with PET Film laminates), AMA (Chinese Aramid Paper with Mylar Laminates), MMM (PET film composites), crepe paper and paper tubes, transformer pressboards etc.
All production in accordance with the international technology standard strictly, qualified in RoHS/ SGS, MSDS and UL. The company focus on the international market and 95% of the annual sales volume is for exporting. Customers of Hecheng/Haotai insulation materials cover countries all over the world. Leading brands producing motors or dry transformers or oil-immersed transformers come and seek cooperation with Hecheng/Haotai. We successfully won qualified supplier certificate from the leading brands such as WEG, CG, ABB, HYOSUNG, HYUNDAI and LSIS.
Hecheng/Haotai owns superior processing/testing equipment and specialized laboratories. 4 main lamination machines can fulfill a daily output of 12tons with the available maximum width of 2000mm. And 4 main slitting machines can provide slitted width from 4mm to 1900mm. We carry out full inspection and testing before/during/after production, which testing records are all kept for 2 years. Tracking of every batch of cargo is accomplished by these records. Thus products improvements or OEM are easily made according to every customer's unique needs.
Below picture shows our brief information for you.".
We start Zhejiang Hecheng Electric Technology Co., Ltd, to achieve our enterprise’s goal, to become a world brand, and server the entire humanity in our ways.
Our Mission:
Reduce electric waste within the insulation industry.
Our Vision:
At Hechin, our goal is to become a key constributor to our customer's success by a full range insulation material system service ultimately help customer coming bigger Devote to creat value.
Our Core values:
We care. We innovate. We create value.
©2005 - 2025 Zhejiang Hecheng Electric Technology Co.,Ltd., All rights reserved
