Quality License
BSCI Eligibility
ISO9994
Colorless flammable gas. Melting point -135.35 ° C, boiling point -0.5 C, relative density 0.5730 (25 ° C), refractive index 13326 (20 ° C), critical temperature - 1520 l. C, critical pressure 38OkPa...
The fuel used in lighters is mainly flammable gases. Gasoline used in the early days is rarely used because of its odor. Butane, propane and petroleum liquefied gases are now used. They are pressurize...
1.Functional divisionMainly divided into: open flame lighter, windproof lighter, grinding wheel lighter 2.The appearance of process divisionFrom the appearance of the lighter can be divided into tran...
1. Do not burn for a long time: Do not try to use your little z as an oil lamp, because regular long-term burning will cause the spark wheel to anneal, which will seriously affect the ignition perform...
This product exists in oil and gas, wet natural gas and cracked gas, such as petrochemical light oil cracking ethylene plant, co-production of carbon tetrachloride, about 40% of ethylene production; p...
Many people regard the United States as the birthplace of lighters. In fact, these glittering gadgets originated in Britain. In 1917, during the First World War, a very strange poster appeared in fro...
