Beijing Sinone Industrial Co., Ltd.is one of the biggest and most professional manufacturers of Europe standard lock sets in China, focusing on the premium quality products. Up to now, we have researched and developed several series of mortise locks for wooden doors, metallic doors and fire doors, such as sash lock, latch bolt lock, dead bolt lock, night latch lock, bathroom lock and panic lock, passage and anti-theft lock, etc., which fit for different countries and regions! We also would like to supply cylinders, handles and other related door hardware. Meanwhile, we have done OEM for many top brands all over the world, such as Hafele, Dorma, ECO, VBH, Hoppe, Assa Abloy etc. We have rich experience in Europe markets. The quality and service are pretty faithful. "SINONE" brand hardware is synonymous with Quality. With our consistent efforts and adherence to the principles of "Perfect Design, High Quality, Competitive Price and Premium Service". That is, SINONE is symbol of Quality.</p>