SME is originated from the valve manufacturing industry in Wenzhou city. That is one of the most congregated metallurgical processing areas in China especifically for valve industries serviing the industrial petrochemical, nuclear power, natural gas, etc. In the line of succession to metallurgy, we see ourselves teamed up with a whole bunch of craftsmen who are obsessed with fluid technology and metal processing.

Innovated by Mr. Li Sunlong, SME presented siphon breaker valve package since 2002. It is a solenoid safety equipment for water conservancy pumping stations. It functions to save the valuable pump from the deadly backflow without any personal attention or specific timely operation as they did before that. It is something crucial to any pump station without doubt.

The name came to existance in 2004 when our founder Mr. Li Sunlong set foot at 7338 Humin Road in Shanghai, the location where SME places its goal to be amongst the leadership of industrial fluid connectivity.

From the beginning we understand the competition lies in efficiency and readiness in our territory. Therefore SME produces, SME stocks. We use the strategy to stock both finished and semi items. Our capacity grows since 2010 and has an amount of ready inventory of over 2,000 pallets, or say the volume of 100 containers. Relatively small, yet good enough to help shorten the average delivery time back then. The strategy was totally welcomed and forges the success and the way to go.

SME has established a supply trinity of engineering, production and inventory, first two set up in a high-tech aviation zone in Anhui province, the last held up close to Shanghai port where petro-giants like Bayer, BASF and Sinopec resides. That is by all means the perfect location to have us stand shoulder by shoulder with the industry demands.

To make the engineered down to products. SME production site in Anhui province is now engaged with that for couplings, solenoid valves, and for more like the supply for aviation, semiconductors, nuclear power energy. SME production is working on an intelligent improvement per IoT (Internet of Things) aiming for swift response and effective feedback collection and alternation.