Our advancement depends on the superior gear ,superb talents and consistently strengthened technology forces for Illuminance Meter, Ph Meter , Pressure Tester Equipment , Mini Air Pump ,Elmendorf Paper Tear Strength Tester . Accurate process devices, Advanced Injection Molding Equipment, Equipment assembly line, labs and software advancement are our distinguishing feature. The product will supply to all over the world, such as Europe, America, Australia,Turkey, Romania,Nicaragua, Greece.The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.