... 12 * 5,13 * 6,14 * 6, etc. price Applicable meter, instrumentation, transportation, petroleum, mining, chemical, finance, customs, railway, ... to prevent the theft of more useSupply common seals, the specifications are 6 mm x 4 mm, ... also to OEM, welcome to inquireThe original seals are made by metal LEAD, this materials are ... for environment, Now we are opening the seals for water meters and so on, the ...