Tire valve is a self-contained valve which opens to admit air to inflate a tire, and is then automatically closed and kept sealed by the pressure in the tire, to prevent the air from escaping. Tire valve stems are made of aluminium, steel or black rubber. It includes tubeless tire valve and tube valves for passenger cars, truck, buses, tractor and ATV etc.
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The first, second and third falling film evaporators are important equipment in the 720,000 tons/year chlor-alkali plant. After successful development by Qilu Engineering Company in 2004, the Qilu Petrochemical Company Machinery Plant before the restructuring was successfully manufactured and passed through China in 2005. Identification by the Chemical Equipment Association. The import of such a falling film evaporator requires more than 30 million yuan, while the Qilu Petrochemical Machinery Company only needs more than 1,270,000 yuan. Since 2004, the company has successively manufactured 6 sets of this type of falling film evaporator, which has been recognized by users. It is reported that Chengda Company has entrusted Qilu Petrochemical Machinery Company to design and manufacture two sets of rising and falling film evaporators, which are currently in the design phase.
Chengda and Qilu Machinery Co., Ltd. cooperate with falling film evaporator
In early January, Shandong Qilu Petrochemical Machinery Manufacturing Co., Ltd. and China Chengda Engineering Co., Ltd. signed a technical cooperation agreement for the design, manufacture and manufacture of the first, second and third falling film evaporators. In the future, the falling film evaporators in large-scale installations contracted by Chengda are designed and manufactured by Qilu Petrochemical Machinery Company.