- needle bearing
- 2016-10-23 18:34
- BIG BEARING specificationHEIGHT 4.28CMINNER DIA 32.26MMOUTSIDE DIA 42.8MMROLLER PIN DIA 4.5MMFIXED ROLLER PIN DIA 3.7MMS
- ball valve
- 2016-10-23 13:31
- 1. The air pressure reaches high 8KG. 2. Light weight, small volume,simple structure, easy installation and maintain. 3.