The API 6D ball valve is designed in accordance with API 6D, the ball valve is connected by bolts, the seat ring is trunnion mounted, and the spring is loaded to ensure contact with the ball, even if the pressure difference between the cavity and the down
Materials:PU leather and Metal alloy.It include a keyring, a stylish tassel, a gold ring,a white round golden ornament and a detachable mini RFID Credit Card ID Card Holder Purse.
Single twill carbon fiber tubes has significant texture to make your carbon fiber photographic tripod look different from others, the single twill weave looks high end and more attractive.
Aboveground diesel tank is made fromsteel plate and with mini fuel dispenser, can cut the price down. And Aboveground diesel tank is very convient to use, ready to use.
The AGV is the English abbreviation for Automated Guided Vehicle. Refers to equipped with automatic navigation devices such as electromagnetic or optical, which can be automatically transported along the arranged navigation route line and multi-level saf