Minimum Testing Standard 1. Waterproof: IP68 grade, drop into 1 metre deep water, and take it out after 24 hours later, there is no water seepage indication arriving. 2. Salt Mist Testing 5% concentration salt mist testing standard Au plated, minimum 96 hours Ag plated, minimum 336 hours CuSnZn3 plated, minimum 336 hours 3. Aging testing Aging testing equipment temperature standard is minimum 85 degree, take the production out after 24 hours later from the machine, the mechanical characteristics still in the standard range Performance Series of SMA products one application extensive small-scale coaxial person who join that whorl join. It meet with the standard of MIL-C-39012, IEC169-15 & CECC22110. It has reliable characteristics, durable, performance are excellent, long life-span. Suitable for the microwave equipment and body of the digital c o mmunication system and join the body in the cable or the micro-strip line frequently in the loop frequently.