27. 1. 201116 tis. zhlédnutíGo to (http://bit.ly/valtek). The EXL eccentric rotary plug control valve is versatile, with excellent cost-benefit ratio and can be used in most application...
23. 1. 2019113 tis. zhlédnutíYa video me btaya gya hei ecentric reducer banane ka formula pipe reducer cutting formula reducer kese bna te heiवेबसाइट पर जाने के लिए लिंक website- http...