YUHUAN HUMBM MACHINERY MANUFACTURE CO.,LTD
Which is main produce 
POLOSIE, PRZEGUB, CV JOINT, JUNTA HOMOCINETICAS ,TRIZETA ,TRIPOD JOINT factory.
1.Good quality ,we had pass ISO9001:2008
2.We can send sample to test 
3.We can print customer box and brand after authorize letter
4.Competitive price
5.Fast delivery 
6.Easy and safe ship products
7.Good after-service
8.Welcome to our factory for most detail cooperate .