CuW material has good performance of withstand voltage and anti-arc ablation.The materials are most widely used as various types of switch arc contacts. Sirui has adopted vacuum infiltration technology to produce copper tungsten arcingcontacts.And we can
The small machine room passenger elevator adopts the advanced control and drive system, which is precise, reliable and easy to control, so that the elevator can operate more safely, accurately and quickly, providing a comfortable user experience.
We are Specializing in the low-power motherboard R&D, Have our own Professional R & D Team, use our leading technology advantages, to meet customers demand and application experience.
1.Laser cut stainless steel as the sign’s frame,weld it to the shape of the sign;2.Punch hole at the surface or sides of the sign;3.Power coated the shaped sign's surface to be the color you like;
OCA window membrane switch is made by adding OCA glue and high transparent optical grade PMMA or PC lens on the back of window based on the traditional thin film switch with window.
1. Free repair within one year after the shipment of products from us.2. Replacement within 30 days after the shipment of products from us due to products' problems.
The full range of sizes produced by Ruisheng can be 700nits. Ruisheng uses original LCD modules from AUO, BOE, Innolux, Chimei and Mitsubishi. Equipped with a side-in LED backlight for uniform brightness.
Single Phase AC FiltersThe filters of two CM sections plus one DM section can provide good performance in suppressing both CM and DM noises.Low leakage current