Silver automation instruments are expert in the developing and sales of flow meters, pressure instruments, digital instruments and temperature instruments. our products are widely used in chemical industry,environmental protection,metallurgy,pharmaceutical,paper making,water supply and treatment etc. all the products are calibrated before leaving factory, and our products have passed iso9001 international quality system. the principle of our company is “ managing our company creatively and satisfying our customers”. we provide qualified products and excellent services to our customers , and develop together with the friends in automation instruments fields. our main products are: shd electro magnetic flow meter, hh5 variable area flow meter, sgw gas turbine flowmeter, slw liquid turbine flowmeter, lc oval gear flowmeter, sh series pressure transmitters and sx series paperless recorders,and temperature instruments.