Pole Height: Hot-Dip Galvanized, Q235 Painting Plastic,4M-15M For Choosing
Pole Shape: Tapered, Square, Hexagonal, Octagonal, Etc
Testing Including:
1.Material testing
2.Shape testing
3.testing after Galvanizaiton
4. Tensile testing
5.Fittings check
Steel Pole Steel Pole,Galvanized Steel Pole,Street Lamp Steel Pole,Steel Solar Street Light Pole Yangzhou Bright Solar Solutions Co., Ltd. , https://www.solarlights.pl
Crystal Optoelectronics' main business is the production, processing and sales of precision optical film components, sapphire substrates (including PSS) and micro-projection modules. 
Crystal Optoelectronics: Contacting Xiaomi for blue glass related business
On December 17th, Crystal Optoelectronics (002273) said on an interactive platform on Wednesday that the company has been actively expanding its blue glass-related business and is in contact with Xiaomi.