220kV transmission line Electric transmission line power steel poles are made of polygonal steel pipes, circular steel pipes and other steels. Hot dip galvanizing or hot spraying zinc (and zinc alloy) coating is used for anticorrosion treatment. It is mai
Product name: DC to AC 12v 220v 700W Pure Sine Wave Inverter for solar Model No.: NP700-12V/24V Working principle:Inverter is the DC power (battery, accumulator jar battery) into alternating current (usually 220v 50Hz 60Hz puresine wave). In general, an i
Polymer lithium ion battery is mainly used in mobile phones and other digital products. The capacity of a single battery cell is 3.7V from 60 to 3000mAh. And the shape and capacity can be customized according to customers’ needs.
1000W Pure Sine Wave Inverter has the advantages of compact structure, simple operation, low failure rate, durability as well as high cost effective. It is widely used in power, communications, industrial equipment, satellite communications equipment, mil
Technical Description: Compact Non-Pressurized Solar Water HeaterMaterial of inner tank: Food grade SUS 304-2B stainless steel, 0.4mm thicknessInner tank diameter: Ø360mmOuter tank diameter: Ø460mm