Main products in our company are standard pressure gauge,oil filled pressure gauge,chemical pressure gauge, piezometer，tyre pressure gauge,freon gauge,precise pressure gauge ,air-conditioner parts，Refrigeration Spare Parts，Ball pressure gauge, vacuum pressure gauge,vacuum manometer，vessel pressure gauge,oxygen pressure regulator,acetylene pressure regulator,fire pressure gauge,contact pressure gauge,thermometer and safe valve and pressure gauge vavle、gas valve、Hardware valve.We also produce all kinds of gas needle,inflator and other sports goods and some of them are exported .We own advanced technological equipment and perfect test equipment and ways.We also own the measuring room and performance test room which are both equipped with advanced equipment.The high quality products are produced through the quality guarantee system in our company.Now our company owns a capacity of 10000pcs a day and eighty five percents of my products are exported to Southeast Asia,Europe and America.http://www.myyb.net  is our factory website .Or e-mail to me : vab@vip.163.com    Through the ROHS certificate!!!!