hinge function:cabinet hinge, concealed hinge style:twoway, insert,full and half overlay. item no.:A3-261 angle of hingeopening :110o range fordoor thickness:14-24 mm depth of hing cup:11.8 mm diameter of hinge cup:35 mm Dimension of Door:3-7 mm Baseplate : H=0,H=2,H=4, with 4 holes and 2 holes Cup holedistance:45 mm, 48 mm, 52 mm. Unit net weight:60-65g. Screws:various screws. Finish:high quanlity nickel plated. main production way:OEM. Normal packing:100 or 200 pcs in one big poly bag, then pack in carton. two pcs hingein one printedpoly bag, then 50 or 100 bags in one carton. Certification :ISO 9001-2008, KSidentification. Meet different markets' need: America , Europe, Asia and so on, specially the South Korea,India, Turkey, Russia, spain, UAE, Romania Italy. Ukraine, Thailand. JIEYANGZHENGYI HARDWAREFACTORY XINHEINDUSTRY AREA,DONGSHAN, JIEYANG CITY ,GUANGDONG Contactperson:XUEYUHUANG TEL:0086-663-8210333 FAX: 0086-663-8269111read my alibaba website, you can find more items interesting.Cup Hinge Installation steps: A.According to door leaf and side plate, choose the appropriate way of installation (all cover, half cover, inside). According to the specification, make sure of the number of hinges, and draw lines at the appropriate place. Make holes on the door leaf.B.Place the hinge cup into the door leaf, and fix it with screws.C.Fix the base plate at the corresponding place on the side plate.D.Raise the door leaf, and insert hinge into the base.E.Adjust the upper and lower positions of the door leaf.F.Adjust the left and right positions of the door leaf.G.Adjust the front and back positions of the door leaf, making the door open smoothly.H.Screw down all the screws, and cover the decorative lid Zhengyi Hardware Factory is an enterprise engaged in the production of high-grade stainless steel hinges, and is located in Jieyang City, Guangdong Province.