best security locks for double doors for sale for home

Company Advantages
1. security locks for double doors is manufactured by the cutting edge of world technology. Its keyway is designed uniquely and exclusively to guarantee security
2. The product has high customer satisfaction and shows a wider market potential. Treated by investment casting, it can remain in good condition after years of uses
3. The product is durable and has a long service life. Made of high-density metal, it features high hardness

MAIN SPECIFICATIONS

•  Apply to all kinds of wooden doors and metal doors.                                                                              

• Mortise type.

• 10 years mechanism warranty under correct installation and 

  normal usage.

• Fire-proof qualified.

• Patented products.

• Construction key function.

• Anti-cut bolt.

• Anti-panic.

• Easily reversible for left and right handing.

Company Features
1. Zhongshan Fuyu Hardware Products Co., Ltd., a manufacturing company established many years ago, has become one of the most influential manufacturers in China. Our quality is our company name card in security locks for double doors industry, so we will do it best.
2. Our Zhongshan Fuyu Hardware Products Co., Ltd. has already passed relative audit.
3. At present, most of the commercial exterior door locks series produced by us are original products in China. We always stick to high quality for house door locks security . Check it!