* Tubular lockset is an economical and easy to install product
particularly adaptable for residential use.
* Guaranteed for over 100,000 life cycles.
* Can be keyed alike with deadbolts to improve security.
* Can be master keyed in a simple combination for family and facility use.
* Solid steel chassis and latch case, zinc plated for corrosion resistance.
* Exposed trim is made of zinc die-casting electro-plated or solid brass.
* 1-piece reinforced knob as standard, esthetic 2-piece knob available upon request.
* 590H,607H are specially designed to suit the requirement of plastic steel door.
* Dead locking for keyed functions.
* Adjustable backset 2-3/8" or 2-3/4"(60mm/70mm) as standard.
* Adjustable 1" round drive-in 4-way latch is available upon request.
* 2-1/4"(57mm) curved lip strike as standard.
* 2-3/4"(70mm) strike available upon request.
* Adjustable 1-3/8" to 1-3/4"(35mm to 45mm)as standard.
* 50mm(2") up to 70mm(2-3/4") for 590H and 607H.
* Fully reversible for left or right hand doors
ZHONGSHAN SHENGHUA LOCKS FACTORY is located in the rich PEARL RIVER DELTA , ZHONGSHAN CITY XIAOLAN TOWN .
We adopt the newest science and technology, special equipment and finesse to produce the professional door locks which are sold to all over the world and having new designs & excellent quality.
We always follow the principle of "FAMOUS BRAND IN CHINA ". And the products are selling to all over china and exported to Europe , U.S.A, South Africa, Middle East and Southeast Asia etc.
Our departments and workshops are all controlled by the professional technicians having rich experience. All products pass the quality system certification. The workers have been trained by the strict technology exam. The unqualified products are prohibited. We insist on " FAITH ON TRUTH ", "INNOVATION ON TECHNOLOGY" , "AS QUALITY AS BASE","VICTORY ON SPEED" as principle to create the best factory.
We sincerely look forward to you becoming our friendly co-op partners.