Brass material is an alloy of copper and zinc. Brass made of copper and zinc is called common brass.Brass has strong wear resistance, and it is used to make valves, water pipes, internal and external machine connection pipes and radiators.
CNC Turning Machining brass is the workpiece is fixed on the lathe, using high speed rotating machine drives the workpiece to turning. tool on the workpiece so the product shape is round.The processing materials are commonly used in steel. The machining precision is 0.01mmand concentric 0.01mm of the CNC turning machining. we have specialized equipment to test products, these instruments include: TESA Grohe, micrometer, projector, calipers. Product surface treatment has polishing,brushing,sand blasting, plating, laser engraving LOGO, etc.
Brass CNC Turning Machining,3D Printer Nozzle,Auto Spare Parts,Brass Auto Parts,Brass Fitting YaoPeng Metal Products Co., Ltd. , https://www.ypmfg.com
At the same time, the Chinese government will continue to impose higher export tariffs on coal, crude oil and other energy products.
In accordance with the Chinese government's tariff policy, and in view of the strong domestic energy demand, it is expected that the net imports of China's coal, crude oil and refined oil will increase next year.
In November of this year, the Chinese government imposed a 5% export tariff on crude oil and coal, while reducing the import duties on coal and refined oil products from 3%-6% to 1%-2%.
From January to November this year, China’s crude oil imports increased by 15.6% from the same period of last year to 133.6 million tons, while exports decreased by 19.7% to 5.43 million tons during the same period.
From January to November this year, China's coal imports reached 33.84 million tons, an increase of 46% over the same period of last year. Exports fell 11.9% to 57.4 million tons during the same period.
China will maintain import duties on coal crude oil and refined oil unchanged
The Ministry of Finance issued a statement on Tuesday saying that from January 1, 2007, China will continue to impose lower import duties on coal and refined oil to encourage energy imports.