China's polysilicon imports fell in April

According to customs data, the import volume of polysilicon in April 2012 was 6,184 tons. Specifically, 2,544 tons in the United States, 1,523 tons in the United States, and 1,214 tons in Germany. At present, the average domestic market price of domestic polysilicon is between 165 and 175, and the average market price of imported polysilicon is between 23.4 and 27.5. In the face of US and South Korea polysilicon dumping, China's PV companies have mostly stopped production, and PV companies indicated that due to the current low market prices, companies with technical changes in this plan have to postpone or postpone projects.

Brass Nut

Copper nuts made of all kinds of embossed wire (usually lead brass, such as H59, 3604, 3602). Our daily contact with the embedded knurled copper nuts are processed by precision automatic lathes. The reference standard of embedded knurled copper nut comes from GB/T809, but the technical parameters of all kinds of embedded nuts produced by our company exceed the relevant indexes required by the national standard.

Knurling copper nut is mainly used for hardware Spring, shaped spring, craft gift spring, battery spring, spring antenna,key ring, phosphorus copper spring CNC automatic lathe turning parts (copper car parts, iron, aluminum car parts), metal stamping parts, electronic parts, iron shaft, single Rachel,Rachel, iron pin, non-standard Screw nut,fittings,fasteners, wire forming (wire card holder, Model aircraft landing gear, S hook, R latch, triangle buckle, D buckle) and other hardware products, belonging to the copper nut series.

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