northside of dongxing road jinghai development zone

Established in April 2007, Tianjin Longheng Prestressed Concrete Steel Strand Co., Ltd. is located in Jinghai Development Zone of Tianjin City. Our company covers 20,000 square meters and the construc...

Tianjin Yanfeng Machinery Co Ltd is a perfect example of the fusion between the mature experience of our workforce and innovative technologies concerning machinery involved in the production process o...