[New concept of instrument network in China] On June 12, the mobile Internet of Things (IoT) industry alliance was established in Yingtan, Jiangxi Province. Zhou Hongren, executive deputy director of the State Information Expert Consultation Committee, served as chairman.
It is reported that the industry alliance has gathered more than 140 domestic IoT leading enterprises and scientific research institutions, including ZTE, Huawei, Mobile, China Unicom, and telecommunications, and formed an integrated R&D, manufacturing, certification, testing, training, and services. Industrial system.
Zhou Hongren said that the NB-IoT technical standards are China-led and globally-consensus international standards. China has taken the lead in product R&D and application promotion. At present, there are a lot of Internet of Things industry alliances at home and abroad, but the mobile Internet of Things industry alliance based on NB-IoT technology is still the first in the world.
On the same day, the Yingtan Mobile Internet of Things Industrial Park officially opened in Jiangxi. The park is equipped with the Smart New City Product Application and Display Center, the China ICT Research Center for Internet of Things, the China Tell Laboratory, and the National IOT Communication Product Quality Supervision and Inspection Center. It is a public service platform created by Yingtan for the upstream and downstream enterprises of the Internet of Things. The NB-IoT Open Lab jointly established by Yingtan City in Jiangxi Province and the three major operators, Huawei, and ZTE has been officially put into use.
Liu Dado, president of the China Academy of Information and Communications, said that the establishment of the Mobile Internet of Things (IoT) Industry Alliance and the opening of the Mobile Internet of Things (IoT) Industrial Park were the major strategic plans that Jiangxi Province and Yingtan City made on the eve of the massive outbreak of the Internet of Things. The major opportunities will greatly promote the in-depth development of China's mobile Internet of Things industry, and promote the application and promotion of new technologies and new products represented by the narrow-band Internet of Things.
NB-IoT is a narrow-band IoT technology based on 4G cellular network, which can realize lower-rate, smaller-bandwidth, larger-coverage, lower-power, and lower-cost data transmission and can be applied to various fields of production and life.
It is understood that with the opportunity of the establishment of the mobile Internet of Things industry alliance, China Mobile has released its own research and development of NB-IoT industrial-grade communication module M5310. M5310 is the smallest size NB-IoT industrial communication module in the world, and is widely used in wireless meter reading, smart appliances, security, smart agriculture and other industries. At present, China Mobile IoT Base has opened up to provide test samples and successfully passed the test of the NB-IOT narrow-band Internet of Things Open Lab in Yingtan.
(Original Title: Mobile Internet of Things Industry Alliance Established in Yingtan, Jiangxi Province)
Forklift parts investment casting is one branch of Alloy Steel Precision Casting, which is widely used in forklift markets. Precision casting of forklift parts adopts lost wax casting, also called investment casting.
In wax pattern process,we mix stearic acid and paraffin wax. In wax pattern making, as you know, it is better than polyethylene, and the wax deformation is small. In dipping slurry process,most of the suppliers adopt water glass technics in domestic area,but we adopt compound technics or silica sol technics.
In shell making,we adopt automatic sand-covering production line, which was invented under the guidance of our general manager.The indoor temperature was controlled by air-conditions,keeping the temperature at 24℃±1℃, which can make the castings much more stable,the internal tissues much more well-proportioned.
In dewaxing process,about 95% of the castings suppliers adopt the original water dewaxing technics,but we using the advanced steam dewaxing technics,which we are very proud of.This can effectively avoid the air-hole and sand-hole,making the casting look much nicer.
In smelt process,we use middle frequency furnace,avoiding the emergence of the oxide; in molten steel control part,we use Germany-imported direct reading spectrometer machine,assuring its quality before the molten steel out of the furnace.During this process we use ERP production and management software to get the feedback information.
In shell-knock out process,we have special machines,which can decrease the hitting and knocking, easily made by manual shell knocking out.
In shot-blasting process,we have crawler-type and hanging shot-blasting machine,with steel shot 0.5-0.8,making the products smooth.Of course,if the customer wants it look much nicer,we also can carry out sand-blast treatment.
In heat treatment process,we use electric furnace,and adopt double-temperature control in order to heat the products equally.As a result, the products will have great metallurgical structure.
Our tolerance can reach at the grade of 5-7 according to our country`s tolerance standard.
In machining process,we have 12 CNC machining centers and some other machines, so we can make further machining if the customers need.
Our forklift parts casting has quality assurance in accordance with ISO9001: 2008, strict material inspection and exact dimension control, with 100% quality control. OEM order is welcome. The parts can be made completely based on your specifications such as drawing, design, sample etc.
