Shenzhen Haerja Science and Technology Development Co.Ltd.

Shenzhen Haerja Science and Technology Development Co.ltd.is a professional, comprehensive and high-tech company in pressure flow (siphon) roof drainage system, kitchen waste and sewage drainage systems, bathroom appliances, building materials agents and marketing, and development of new product. Company's core management team has many years of industry management experience and in-depth understanding of the development of industry, the industry's leading technology strength, and good user credibility after years of development. In the pressure flow (siphon) roof drainage system and kitchen waste and sewage drainage system, Haerja have noted achievements. The company gradually grow and can continuously provide new products for the new and old customers from all sides. We have already become a industry-led company. At present, Haerja can provide new and old customers at home and abroad with products of good quality as follows:  A, The drainage categories: Kasil pressure flo... [详细介绍]