... 3.Technical parameters Needle burnerinner hole diameter Φ 0.5mm ± 0.1mm, Diameter,9mm≤Φ, length ≥ 35mm, stainless ... 0.01mm, weight.0.58g±0.01g before drilling. Cu-ETPTest processautomatic control, independent convulsionsChamber≥0.5m3SizeW1100mm×D700mm×H1300mm, exhaust hole Ø100mmControlUsing single chip ... clients, our suppliers, also the society.7.Contact us:Shenzhen Autostrong Instrument Co.,ltd. ...