| heatrex.com | |
| 网站标题： | Custom Tubular Heating Elements & Heating Products - Meadvile, PA-Heatrex |
| 网站简介： | Heatrex manufactures tubular heating elements, bolt heaters immersion heaters, duct heaters and circulation heaters. |
| 关键字： | electric duct heaters bolt heaters flexible heaters impedance heating system explosion-proof switchgear quartzone infrafred refridgeration defrost screw plug immersion Meadville Pennsylvania Heatr |
| maksal.com | |
| 网站标题： | Maksal Tubes |
| 网站简介： | Maksal Tubes |
| 关键字： | copper tube copper tube copper tubes copper pipe copper pipes copper fitting copper fittings pipe fitting copper busbar busbar refridgeration plumbing extruded copper extruded brazing |
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