Which unit is better, Qufu Donghong or Qufu Jingdiaowei?

1. According to Aiqicha, Qufu Donghong Pipe Industry Co., Ltd. is a national high-tech enterprise integrating R&D, intelligent pipeline system manufacturing and service. It has and is applying for 176 patents, won 22 honors1,has technical R&D talents 156 people and serves 69,000 customers.

2. Qufu Jingdao Microelectronics is a company specializing in manufacturing and processing semiconductor chips, materials and packaging products; Electronic devices and products sales and application technical services; Semiconductor equipment design; A private joint-stock company that imports and exports goods and technologies.