Model NO.: SF0002 Certification: ISO9001, CE, CCC, SGS Trademark: SUNFOAM Specification: 1P-5P HS Code: 8415901000 Application: Home Type: Copper Tube Transport Package: Carton Box Origin: China we are manufactruer and we have full range production line for LDPE Foam extruding, embossing skin, covering tube, assembling copper tube into PE foam insulation tube. Air-Condition Copper Connecting TubingAir-conditioner copper connecting tubing used for connecting the indoor and outdoor of air conditioners, it is made of higher quality copper tube, Insulation tube and brass nuts, the length and wall thickness can follow client's specifications. No. Type ofAir conditioners Copper tube size Size ofInsulation tube 3MLenghth 3M 4MLenghth 4M 5MLenghth 5M 1M~30MLenghth 1-30M 1 1 HP Ф6.35+Ф9.52 Ф9+Ф12 1HP×3M 1HP×4M 1HP×5M 1HP×1M~30M 2 1.5 HP Ф6.35+Ф12.7 Ф9+Ф15 1.5HP×3M 1.5HP×5M 1.5HP×5M 1.5HP×1M~30M 3 3 HP Ф9.52+Ф15.88 Ф12+Ф19 3HP×3M 3HP×4M 3HP×5M 3HP×1M~30M 4 4 HP Ф9.52+Ф19.05 Ф12+Ф22 4HP×3M 4HP×4M 4HP×5M 4HP×1M~30M 5 5 HP Ф12.7+Ф19.05 Ф15+Ф22 5HP×3M 5HP×4M 5HP×5M 5HP×1M~30M    In accordance with the market demand, we especially developed 30m length conecting tube (copper tube fixed with 2 layers embossed PE insulation sleeve tube), the connecting  tube has identification  marks for every 1 meter length, and can be easily cut to certain length as 3m, 5m, 6m, 10m, 15m, 20m, 30m according to the project needs, so, it is easy to use, high efficiency, less waste and widely used in air conditioning system for large-scale shopping malls and factories.Connecting tube for air-condition  (with Single layer insulation Tube)Connecting tube for air-condition  (with Double-layers insulation Tube)Contact us: ControllerComputer Adjusting Controller,Switch for Electric Blanket,Electric Blanket SwitchOver Electric Blanket Co., Ltd. , http://www.nsheatingproducts.com January 13, 2019