WMN

JAS (JIE AI SHI) was established as full subsidiary of SHENG YI LONG to extend business in international arena. Headquartered in Beijing, SHENG YI LONG is always dedicated in design, production and engineering of signage,art manhole cover and enamel steel plate since its foundation in 2003. We have Metalworking Workshop in Shunyi, Surface Treatment and Assembly Center in Langfang, Embossing Sculpture Center in Gaobeidian, Exhibition Center in Tongzhou, and we are also certified by Quality Management System ISO9001, Environmental Management System ISO14001, Occupation and Safety Management System ISO45001. With 20 years’ accumulation, we have developed extraordinary advantages and won great market reputations for various projects. Now we are looking forward to collaborating with you to build “LIFE AESTHETICS” in your city.