The juicy pear is a new variety selected by the foreign horticultural experiment field Luozhou branch with the new high and twentieth century cross, named golden pear in 1984.
... Read more
Shandong Sanjing Lubrication Technology Co.,Ltd: We're known as one of the most professional mine lubricating oil series, industrial lubricating oil series, metal working fluid, mine support emulsion
... Read more
Model:JM-WB-8000
Dual - interface card super high - speed welding machine is the latest dual - interface card making machine, suitable for copper wire and tinplate welding. The welding head is moved
... Read more
The content of silicon in the earth crust is 27.7%, the second largest element in earth curst, the most abundant element in the earth crust – oxygen and silicon – combine to silica SiO2, accounting
... Read more
As one of the most professional 6220 bearing manufacturers and suppliers in China, we're featured by good service and competitive price. Please rest assured to buy or wholesale high quality 6220 bearing for sale here from our factory. Also, customized service is available.