SP-3115远距离喇叭 Model: SP-3115 long-distance loudspeaker Threeroad,all frequencyUnit configuration: SD15-1975A+SD72Maximum Load Power: 900 WRated Power:550 WImpedanc
小型放大器电子管(Hi-Fi音) Product name: Amplifier and speakers Model no.: M01 input impedance: 47K ohmamplifier rating output power: 18W x 2output impedance: 4 ohmtotal h
真空管Hi-Fi音频放大器 Product name:Hi-Fi vacuum tube sound amplifiertechnical dataModel no.: M20type: tube audioinput impedance: 47K ohmamplifier output power: 35w pl
Formaldehyde Cleaning Agent Range: 1): Used for solving the problem of superfluous formaldehyde in producing the veneer, carbinework board, middle density fibreboard, flakeboar
Methyl Sulfonyl Methane MSM 99.9% 20-100mesh Methyl Sulfonyl Methane MSM CAS: 67-71-0 Formula: (CH3) 2SO2 Molecular Weight: 94. 13 English Abbreviation: MSM Content: 99. 99% Min Mesh size: 20-4
Solar- LED road lighting Solar road light, Solar road lighting Our patented technology make the solar road lights work 3 times longer than the ones offered by other supplier
维生素E Vitamin EChemical Names: DL-α-tocopherol acetate, DL-alpha-tocopherol acetate, all-rac-alpha-tocopherol acetic acid ester, racemic 5,7,8-trimet