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Add: NO.56, Qingfeng 1st Road, Jixi, Xiaolan Town, Zhongshan City, Guangdong Province, China.

Zip: 528400

Tel: +86-760-22285701

Fax: +86-760-22252167

E-mail: service@senholock.com

Door Knob Hand Top Lock Door

Door Knob Hand Top Lock Door
High quality solid steel chassis wrought 12 mm latch extension wooden tubular style lock 5831ET-W-AC Chassis: Solid steel Latch case: Solid steel Exposed trim: Wrought stainless or brass Corrosion resistance: Zinc plated for corrosion resistance Leverset: 2-piece reinforced knob as standard...

Product Details

High quality solid steel chassis wrought 12 mm latch extension wooden tubular style lock 5831ET-W-AC

Chassis: Solid steel

Latch case: Solid steel

Exposed trim: Wrought stainless or brass

Corrosion resistance: Zinc plated for corrosion resistance

Leverset: 2-piece reinforced knob as standard

Latch bolt: Dead locking for keyed functions. 

Adjusted backset 60mm/70mm as standard: 57mm curved lip strike as standard.

Door thickness: Adjusted 35mm to 45mm as standard

Packing: 1 pc/color box , 30 pcs/ctn, G.W: 18kgs, N.W: 17kgs, 40*21*34.5 cm

Life cycles: Guaranteed for over 200,000 life cycles

Handling: Fully reversible for left or right hand doors


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Professional of Senho service:

1. We have committed ourself to providing you with high quality products for over 10 years, with the competitive price.

2. We are able to provide you with some discount if you will place really big order.

3. Pre-sale service

Before the business, we will kindly answer everything, make you feel more confident and know more about us.

4. In-sale service

As we always do, we will continue to answer and solve the problems you have, make sure there is no obstacle of cooperating with us. 

5. After-sale service

After you get our products, we will go on communicating with you and ensure you can sold or use our products easily.


We always pay most attention to the long-term training of production technique for our workers and management skill for our department chiefs. The experienced and creative R&D team promotes new products regularly with the popular style and excellent performance. The strict QC system ensures the products with high quality. The after-sale service team always tries the best to serve our customers. 


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