1988

Entered the Port Machinery Remote Control Products Market

From couplings to remote control solutions, Weilong applies millimeter - wave communication technology to port machinery equipment. It completed the full coverage of a critical link in the port machinery ecosystem.

1993

WEILONG Founded

Starting with $500 in Ningbo, WEILONG introduced China's first serpentine coupling, taking its first step in serving port machinery.

2001

Became a Coupling Supplier for ZPMC

WEILONG established cooperation with global heavy equipment leader ZPMC, providing core transmission components and laying the foundation for industry presence.

2008

ZPMC Became a Shareholder & Shajiadian Factory Inaugurated

The two parties formed a joint venture, making WEILONG a supplier of ZPMC's mobile power supply system. That same year, the inauguration of Shajiadian Factory further expanded the company's scale.

2016

The world's first ERTG into operation & Binhai Factory Inaugurated

The world's first ERTG's entry into service in Shenzhen, WEILONG's busbar, waveguide, and cable reel systems supported port into green development. That same year, Binhai factory opened, mainly producing couplings. The employed over 300 people and reached an annual production capacity of 30,000 sets.

2018

Meihu Factory Inaugurated

With continued capacity expansion and employed 500 people, WEILONG's annual cable reel output 1,200 sets, delivering power to over 10,000 units of machinery. Its ERTG products dominated the domestic market, underpinning the global shift toward smarter, cleaner port operations with reliable hardware.

2025