Feng Cai hom tooj dag pem teb ntws DL12-12F-05
1)Los ntawm lub cev tseem ceeb ntawm cov khoom mus rau lub hauv paus tseem ceeb tag nrho cov kev tshawb fawb ywj pheej thiab kev txhim kho txhua lub hauv pem teb ntws sawv cev rau Feng Cai neeg lub siab ntawm precision
2)GB-hpb59-1 tooj dag carved vaj huam sib luag
3)Aviation qib ABS foob
4)Puv cooper forged pem teb ntws lub cev
5)Lub ntiajteb txawj nqus ncaj ntws core
6)Silicone sealing nplhaib
7)Mechanical gravity drainage