The 1st selling department：0571-88173438
　The 2nd selling department：0571-88173439
　The 3rd selling department：0571-88173445
　selling Fax：0571-88173441
　Technique service tel：0571-88172730 0571-88752572 0571-88754396
　Technique service fox :0571-88754397
　Fittings working department：0571-88752290
　Technique asking:0571-88174354
　Supervise tel：0571-88173436

　http://www.dfhmc.com
　E-mail:dfhmc@mail.hz.zj.cn