When processing the long 3267mm drive shaft, our factory uses φ100mm and 203kg round steel turning. Due to the irregular outer circle of the shaft material during machining, the center drill is broken and the yield is very low. To this end, we designed a center hole drilling tool for the long axis drilling center hole (see figure), changing the original workpiece rotation to the center drill rotation, centered by the center drill. Drill motor P=250W, n=1360r/min, motor
LED Grow Light Bar 480W, with 8pcs high power grow bars, each head use samsung chip and meanwell driver, high power grow light works well for indoor plants and large scale growth.
Best Quantum Board Grow Light is a great ideal for all kinds of indoor garden plants: lettuce, orchid, organic herbs, pepper, strawberries, succulent, hydroponic, medical plants.
Whether it's hydroponics, plants in soil, you can add a touch of magic to every veg and flower with our grow lights.
Grow Light Bar,Grow Led Bar ,Plant Light Bar,Led Bar Grow
Shenzhen Wenyi Lighting Technology Co., Ltd , https://www.szwenyigrow.com