From October 23 to 26, 2018, Vietnam International Industrial Exhibition was held in Hanoi. The exhibition was grand and the exhibitors from all over the world were assembled. Hefei Banyitong Science & Technology Developing Co.,Ltd. was invited to participate in the exchange. feast.

From October 23 to 26, 2018, Vietnam International Industrial Exhibition was held in Hanoi. The exhibition was grand and the exhibitors from all over the world were assembled. Hefei Banyitong Science & Technology Developing Co.,Ltd. was invited to participate in the exchange. feast.

From October 23 to 26, 2018, Vietnam International Industrial Exhibition was held in Hanoi. The exhibition was grand and the exhibitors from all over the world were assembled. Hefei Banyitong Science & Technology Developing Co.,Ltd. was invited to participate in the exchange. feast.

From October 23 to 26, 2018, Vietnam International Industrial Exhibition was held in Hanoi. The exhibition was grand and the exhibitors from all over the world were assembled. Hefei Banyitong Science & Technology Developing Co.,Ltd. was invited to participate in the exchange. feast.