Galvanized coil nails are divided into threaded coil nails, smooth coil nails, ring coil nails. The nail point is divided into diamond tip, 60 degree nail tip, oblique tip, chisel tip, not tip, etc. The main uses are the fixing of wooden pallets, the conn
Household energy storage, also called home storage, is an important component of distributed energy resources (DER). Distributed energy supply can achieve cost savings in power transmission and distribution, achieve lower costs, and improve power quality
Air gun rifle spring will help to reduce the risk of accidental discharge should the pistol be dropped without reducing reliable ignition. These enhanced, Titanium steel spring resist taking a set even after thousands of compression cycles for improved pe
Multifunctional portable, rugged notebook computer, based on Windows10 Home/Pro/IoT system, using Intel Core processor, with 14-inch high-definition large screen, hot-swappable large-capacity dual batteries, and rich data acquisition options, NFC, fingerp