Sound Control Earbuds (or head-phones in the early days of telephony and radio) are a pair of small loudspeaker drivers worn on or around the head over a user's ears.
Market Analysis and Insights: Global and China Sound Control Earbuds Market
This report…
Grain generally oval or round. Grain plump hypertrophy, nearly circular cross-section, length and width ratio of less than 2, the color of wax white, transparent or translucent, hard texture and toughness, both large boiled viscous oily, soft and deliciou…
Paraffin inhibitor for crude oil are used to allow the flow of crude oil at lower temperatures. Wax crystals, which form at lower temperatures, may interfere with fluidity of crude oil.
Market Analysis and Insights: Global and China Paraffin Inhibitor fo…
Pour point depressant for crude oil are used to allow the flow of crude oil at lower temperatures. The lowest temperature at which wax will pour is called a pour point. Wax crystals, which form at lower temperatures, may interfere with fluidity of crude o…