BegBeijing where there are 5 mm thick copper tube, quickly told me worriedNot much, there is a 1 meters, a half meters, or even 20 centimeters on the lineDirect contact number 13681177564, please explain copper tube
Beijing vibration Association copper products, that in Yizhuang over there, they produce their own service attitude is good, warehouse full
Looking for a construction site or a waste factory building, the old cables are all inside. Or secretly unloading people's air-conditioned indoor and outdoor connection tube becomes
Looking for a construction site or a waste factory building, the old cables are all inside. Or secretly unloading people's air-conditioned indoor and outdoor connection tube becomes
