Shanghai Hualun Instruments & Electronics Co., Ltd.

About Us

Established in 1993

Shanghai Hualun is a professional manufacturing electrical connector of low-frequency entity enterprises，integrates design, manufacturing and sales, has been established for nearly 30 years. For our electrical connectors, the main technology of the product reference GB, IEC, MIL-5015, VG95234 and other standards, which meet the technical requirements of electrical equipment in China, but also interchangeable with similar international electrical connectors.

There are six circular series & one rectangular Heavy-duty series, with thousands of models, which has obtained dozens of technical patents. There are more than 4,000 kinds of specifications of products, which have obtained German TUV certification; More than one thousand specifications of YD series, obtained the UL certification.

Founded 1993
More than 10 patents
10000+ products

2 Major

Series products

News Center

The special connector has applied for a technical patent and obtained ETL certification to enter the North American market

In August 2023, a large square stage entertainment equipment manufacturing enterprise in China received export orders from North American countries for its complete equipment. Our company has complete···

The YD and XS circular connectors have passed product testing by TUV Germany and have been issued a new version of the certification certificate.

In 2022, the YD circular series and XS small circular series of Hualun connectors passed the renewal test by TUV. TUV issued a new version of the certification to our company.

The company has obtained national technology patents for two products

In February 2023, the company obtained national technology patents for two products as follows:❶A built-in protective grounding structure electrical connector❷A dust-proof and water-resistant connec···

The special connector has applied for a technical patent and obtained ETL certification to enter the North American market

The YD and XS circular connectors have passed product testing by TUV Germany and have been issued a new version of the certification certificate.

In 2022, the YD circular series and XS small circular series of Hualun connectors passed the renewal test by TUV. TUV issued a new version of the certification to our company.

News Center

17

2022-09

The YD and XS circular connectors have passed product testing by TUV Germany and have been issued a new version of the certification certificate.

In 2022, the YD circular series and XS small circular series of Hualun connectors passed the renewal test by TUV. TUV issued a new version of the certification to our company.