3H Inc. is a professional Manufacturer of construction hardware in China. Welcome to visit our factory.
*You can choose our design,and we also have OEM or ODM service.
* Good service,fast feedback,fast delivery and reasonable price.We are worth being trust .

1.Pictures of Sliding Latch Lock
Aluminum Die Casting Alloys:
* Lightweight
* High dimensional stability for complex shapes & thin walls
* Good Corrosion Resistance & Mechanical Properties
* High Thermal & Electrical Conductivity
* High Strength at High Temperatures

2.Description of Sliding Latch Lock
| Product name | heavy duty aluminum alloy sliding safety handle lock with key for entry doors and windows |
| Item No | STG23D |
| Material | 304 SS |
| Brand Name | 3H |
| Application | Used for all kinds of aluminum or UPVC casement, swing sliding windows or doors, French doors and windows, hinged doors and windows |
| Feature | 1) Various types for various series profile of demestic and overseas markets |
| 2) Easy to install. Good looking | |
| 3) High quality, durable, excellent surface, competitive price. | |
| 4) Customized as per client's idea or aluminum section | |
| 5) Best after-sales service | |
| 6) Above 35 years’ manufacturing and export experience | |
| Packing | 1) Inside polybag 1pcs/bag, Outside carton 50pcs/bag, Carton size: 39x25x25cm, |
| 2). Or as per customer’s requirements | |
| Surface treatment | Powder coating |
| Color | Customzied |
| Delivery time | Usually within 25 days |
| Other Service | OEM, ODM servics are available |
| Free samples are available. |
Product Categories
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Established in 1981, we 3H have over 38 years’ experience in door and window accessories manufacture field.
After years developing, we have the full range of accessories solution for aluminum window and doors, UPVC
window and doors, Glass curtain walls.
We are committed to creating China's first window accessories supply platform, for any accessories products
requirement according to window and door solution, aluminum casting, zinc casting, plastic injection, stainless
steel punching products, sealing strips extruded products etc. please feel free to contact us.







1) Are you a factory or trading company?
We are a factory with designing, manufacturing, marketing and exporting together with our office.
2) How can you guarantee the quality?
Experienced team of engineers and strict quality control. If you meet with quality problem,
we promise to replace goods or return your funds.
3)I want to buy your products, how can I make the payment?
You can pay by T/T, L/C.
4) I don’t find I want, can you OEM to me? What about minimum order quantity?
Yes, we are a professional OEM manufacturer with 35 year’s experience, we have large
supper ability, but we never refuse to small orders, the MOQ can be 100 pcs.
5)Can you stamp the customers' own logo and their own package?
Yes,of course acceptable.
New products from manufacturers at wholesale prices