WTC KIT introduction:<br> Item: W7615PS2K<br> Scale: 1/48<br> WTC Size:Length 815mm ,Beam 110mm<br> This WTC (Double Piston cylinder)is adapted to the C7615/Germany 212A U31 submarine and can also be adapted to a similar size, Double-axis submarine hull. <br>This sealed tank has a Piston ballast system that is easy to submerge and float, and it is also easier to perform front and back balance operations. <br>With an oversized design, the interior space can accommodate more equipment. The front cover has 4 sets of 2-pin T-type jacks and 32-pin jacks for easy upgrade of various functions such as mast raising and lowering and torpedo launching.<br> All components are manufactured using CNC and injection molding processes. <br>The materials are PVC, ABS and nylon and are very easy to assemble.<br> Metal parts such as power parts are precisely machined by CNC.<br> The kit contains complete electrical parts such as Pistons, solenoid valves, motors and more.<br> The kit contains a complete set of sealing parts.<br> Kit includes graphic instructions with detailed steps.<br> Kit include all rubber seal parts.<br> Kit include illustrated step by step instruction.<br> Free toolspack for assemble.<br> <br> WTC Kit contents:<br> This capsule assembly contains most of the parts needed to make a remote-controlled sub-sea capsule.<br> Includes all mechanical and electrical equipment such as cabins, end caps, Pistons, solenoid valves, ballast tanks, motors, couplings, output shafts, etc., and all sealing kits.<br> Electronic equipment such as servos, electronic governors, electronic switches, remote control devices, automatic depth gauges, automatic level gauges, batteries, etc. <br>Coatings and glues are not included in the kit<br> More Videos and photos welcome to check and follow our FB homepage Arkmodel Hobby ,thank you<br>