On April 10th, Qingdao Jiaxing Jingdian Technology Co., Ltd. LED sapphire substrate wafer project was put into production in Qingdao recently. It is expected that the production capacity will be expanded to 1.8 million in three years. This indicates that China's LED sapphire wafers have broken the foreign technology blockade and formed large-scale production.
Sapphire substrate wafers are the core of the LED industry chain. In the past, the manufacturing technology of such products was monopolized by foreign companies. At present, LED substrate wafers used in domestic display, communication, lighting and other equipment are basically dependent on imports. Domestically, only sapphire crystals or flakes can be exported to overseas, processed into substrate materials and then sold back to China.
At present, Jiaxing has officially produced and sold 2-inch sapphire substrate wafers, which meets the national industry standards implemented on January 1, 2010, and plans to develop 4-inch sapphire substrate wafers in June this year. The completion and operation of the Jiaxing Jingdian project has changed the situation of China's sapphire wafers relying on imports.
At present, Chongqing Silian Group has also achieved large-scale production of sapphire wafers through overseas mergers and acquisitions. The company is expected to form an annual capacity of 500,000 sapphire wafers at the end of April, and its domestic market orders have exceeded 700,000 this year. .
rotary cultivators are versatile and the it used in paddy field, which is welcomed by paddy field ploughing farmers by a plurality of unique advantages. These products are of small resistance and high efficiency. In addition, the shaft sealing of these products are proper and without straw winding. Our rotary cultivator also has advantages of racing against time, saving labor, working efficiency and low cost etc. Side sooth drive, no blind area and more durable are the benefits of our products.
Rotary Model
1GQ-150
1GQ-180
1GQ-200
1GQ-230
Auxiliary power kw
36.8-51.5
36.8-51.5
51.5-65
51.5-65
Tillage web cm
150
180
200
230
Tillage depth cm
8-14
Transimision model
Side gear
Tractor connections
Three suspension
Supporting rotary knife
â…¡T175/IT195
Rotary knife quantity
46
56
62
76
Tractor PTO speed r/min
720/1000
Knife shaft speed r/min
330/460
Scope
Paddy field,plowing operation and the ridge forming drylands
Dimensions(length×width×height) mm
1800×600×1050
2070×600×1050
2250×750×980
2580×800×1050
Build quantity kg
290
295
386
396
PTO flower number key × outer diameter mm
8×38
If you have any questions, please contact with us directly. rotary cultivators are produced
byour company with high quality and good appearance. Welcome you can visit our factory.For
inqury,Please send mail directly to us!
Rotary Cultivator
Rotary Cultivator,Small Rotary Cultivator,Rotary Tiller Cultivator,Small Tractor Cultivator
Hunan NongFu Machinery&Electronic.Co., Ltd. , http://www.nfagmachine.com