Crescent lock (window locks) is widely used on steel aluminum sliding windows. The opening and closing of the sliding window hardware is crescent lock. Because it is shaped like a crescent, so the trade is called a crescent lock. Crescent lock open closed not only play the role, to a certain extent, also play a security function. Crescent lock appearance generally paint, paint, coating, plating. Among them, the majority of white and aluminum color. Crescent lock of a wide variety of different styles. Crescent lock placed in the hands of quality have ChenDian weigh sense; the appearance is smooth, no pitting; generally crescent lock can be rotated 180 degrees (some can rotate 360 degrees) high crescent lock spin up more flexible, comfortable, no spin sound, flexibility is good; turn to the back of the observation, a good crescent lock mostly spring structure. Center the material is made of galvanized material, not rust; viewed from the thickness of the material, relatively thick. The same size inferior crescent lock hands weigh on relatively light, relatively small, the appearance of bleak, open generally not particularly flexible, use a long time, easily stuck and loose so open. Close and anti-theft performance greatly reduced. There are long-handled, short, inclined handles, etc. on crescent lock style.
Several important data crescent locks. One is the height (ie height is the distance from the base to the center of the crescent around the highest point of about 5 mm), is to use the width (distance between the centerline of the screw to the crescent). There is a screw in the end there is the centerline distance between the edge of the seat.
A good crescent lock doors and windows to bring security on the doors and windows are also a small embellishment.
Various colors can be customized according to customer demand
Wuxi City Min Yue Metal Products Co., Ltd. was established in 2012, is a professional engaged in solar photovoltaic module connector R & D, manufacturing, sales and service in one of the enterprises. The company is located in Jiangsu Yixing, is the center of the Yangtze River Delta, in between the Shanghai Nanjing line, convenient transportation. Companies targeting the solar photovoltaic industry with the aggravation of the problem of energy shortage in the world is rising rapidly at the moment, through talent recommendation, automation equipment introduction, solar PV modulejunction box, connector products, research and development to proceed. Has successfully developed a solar PV module connector, junction box series of products more than ten models. Products through the German Rhine TUV, U. S. UL, IEC, CSA, RoHS certification, and in line with the EU two electrical safety requirements. Company has passed the ISO9001: 2008 international quality management system certification and ISO14001: 2004 environmental management system certification established a complete set of internal management system, we use strict system to guarantee the quality of products, to win the customer's recognition.
