On November 17, 2020, a team of 6 people, led by the Yueqing Economic and Information Bureau and composed of three senior lean experts, came to Tongda WEIPENG to inspect the lean production project of micro switches.
The expert group listened to our factory’s lean report and went to the site to review our factory’s 16 lean transformation micro switch production lines. They unanimously affirmed our factory’s existing lean improvements and also put forward higher requirements. , I hope that our factory will apply lean thinking to every production process of micro-switches, and finally make Tongda WEIPENG a benchmark factory for lean production.
Chairman Chen of our factory said that we are grateful to the Yueqing Economic and Information Bureau for its attention and affirmation of the lean manufacturing of our factory. Tongda WEIPENG has the original intention, confidence and perseverance to carry out the lean production transformation of Tongda's WEIPENG micro switch to the end.

On November 26, 2019, Mr. Niwa from Toyota Motor Corporation of Japan came to our company for inspection and guidance. The purpose of this trip is to investigate the micro switch for the new energy charging gun produced from our factory.
After a day of on-site investigation, Toyota company has given certain recognition and recognition to our production site, research and development capacity, quality control and control, and is full of expectations for future cooperation between the two sides. At the same time, they proposes a higher international standard of 1 PPM per year.
Toyota as the founder of lean production, always been an example for us to learn, who further strengthens our determination to move our micro switch to the top new energy vehicle market.

We have an experienced and efficient R & D team. From product design to mold design and production, we have independently completed. The introduction of 3DP rapid prototyping technology greatly shortens the cycle of product development and verification. We are concerned about the latest developments in the industry, continuous innovation, in recent years, we won 6 national invention patents, utility models patents 48, the appearance of 12 patents.

We have an experienced and efficient R & D team. From product design to mold design and production, we have independently completed. The introduction of 3DP rapid prototyping technology greatly shortens the cycle of product development and verification. We are concerned about the latest developments in the industry, continuous innovation, in recent years, we won 6 national invention patents, utility models patents 48, the appearance of 12 patents.

We have an experienced and efficient R & D team. From product design to mold design and production, we have independently completed. The introduction of 3DP rapid prototyping technology greatly shortens the cycle of product development and verification. We are concerned about the latest developments in the industry, continuous innovation, in recent years, we won 6 national invention patents, utility models patents 48, the appearance of 12 patents.