50mm Backset Home Interior Door Office Door Mortise Lock Body

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Product Highlights

  • Customizable Backset & Thickness: Backset and door thickness fit are fully customized to meet specific installation requirements.
  • High Durability & Long Life: Nylon deadbolt and iron plate construction ensures anti-corrosion, silent operation, and long service life.
  • Professional OEM/ODM Service: Accepts OEM orders with customized logo, packaging, color, and graphic designs for brand building.
  • Strict Quality Control: CNC processed with +/- 0.001mm tolerance and 100% inspection at critical stages for precision.
  • Comprehensive Certifications: Products certified by CE, TUV, ISO, MA, 14000, and CNAS, meeting international safety standards.
  • Multi-Scenario Application: Suitable for household doors, bedrooms, gates, apartments, hotels, and security doors.
  • Reliable After-Sale Support: Provides 1-year warranty, real-time installation guidance, and 15-day delivery tracking service.
  • Advanced Manufacturing: Manufactured by Wenzhou Guangda Lock Industry with automatic production lines and professional R&D.

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50mm Backset Home Interior Door Office Door Mortise Lock Body
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50mm Backset Home Interior Door Office Door Mortise Lock Body
  • 50mm Backset Home Interior Door Office Door Mortise Lock Body
  • 50mm Backset Home Interior Door Office Door Mortise Lock Body
    50mm Backset Home Interior Door Office Door Mortise Lock Body

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Product Description

Product Description
 8550 Nylon Deadbolt Iron Plate Bedroom Silent Door Mortise Lock Body
50mm Backset Home Interior Door Office Door Mortise Lock Body
50mm Backset Home Interior Door Office Door Mortise Lock Body
* Iron = Cold - rolling iron plate, electrolysis plate, galvanized plate, anti-fingerprint plate

 Model: 8550
 
Item No. GD4004
Plate IRON
Dead Bolt NYLON
Flower ZINC
Lock Case IRON
Product name Lock body
After sale service 1 year
OEM Accept
Finish SN/GP/BP ..ECT.
Length Customized
Usage Main Gate, Security door
Application Great for apartment, home, hotel
Sample within 30 days
Packing As per your requirement
Color As pic or customized
Logo As per your requirement
Certificate CE/TUV/ISO/MA/14000/CNAS
MOQ 500 PCS

50mm Backset Home Interior Door Office Door Mortise Lock Body
Detailed Photos
50mm Backset Home Interior Door Office Door Mortise Lock Body50mm Backset Home Interior Door Office Door Mortise Lock Body50mm Backset Home Interior Door Office Door Mortise Lock Body

 

Our Advantages

-Certificate: CE/TUV/ISO/MA/14000/CNAS
-Highly tested mechanism for longer life
-Durable Treatment
-Assembled and Manufactured with Automatic Production Lines
-Processed by CNC machines (tolerance level +/- 0.001mm)
-Full quality controls in mass production (100% inspections in each critical stage)
-More Finishes Available
-Built-in Protections: Anti-theft, Anti-press, Anti-rust, Anti-violence
-Transportation: As per your requirement
-Customization: logo/packaging/Color, Graphic customization and More Dimensions.
-Cooperation partner: We have front-line customers in markets including China, Central Asia, Southeast Asia, Eastern Europe, Western Europe, the Middle East and South America, but we are unable to disclose information about our customers due to the protection of their supply chains. If we are lucky enough to be your partner, we also have protection measures for you.

50mm Backset Home Interior Door Office Door Mortise Lock Body
Value Added Service

-Processional real time guidance of installation
-15 days tracking service during delivery
-Reliable logistics partners will reassure our customers

Company Profile

Wenzhou Guangda Lock Industry Co„Ltd is a professional manuracturer of the lock business in China. Strength of the company, advanced technical equipment, has a strong equipment productivity, precision machinery and digital machining equipment, and professional lock technology to design and develop new products and expand international markets. According to customer demand, tailor-made production of various types of lock products to meet customer demand.

Wenzhou Guangda Lock Industry Co„Ltd

The company has advanced equipment, strict product testing sophisticated lock in accordance with international standards of production and testing. Locks through the national quality supervision department, all products meet national standards by the praise of our customers. Selling products, exported to Southeast Asia, Europe, the Middle East and other countries and regions.

We live on the concept of "lundamental to the quality, technology and innovation, were developed in good faith. Sincere services to domestic and foreign customers, we sincerely welcome you to becoms our partner Join hands in creating the lock of art galleries, the relentless pursuit of higher and better quality.


 
50mm Backset Home Interior Door Office Door Mortise Lock Body
 
Certifications

50mm Backset Home Interior Door Office Door Mortise Lock Body

Exihibiton

50mm Backset Home Interior Door Office Door Mortise Lock Body

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Our delivery time is about 35-45 days.

Q: How long is your production time?
A: Our production time is about 30 days.

Q: What's your warranty?
A: 600,000 times of opening-closing(min 5 years) and 1 years warranty of our products.


Q: Which is the shipping way to choose?
A: Sample or small orders will be sent by air; it is is more than 1 ton or 1 cbm it is better to arrange by sea.

Q: Do you provide samples ? is it free or extra ?
A: 1.New customers who have confirmed their orders can get free samples without paying any costs including shipping.
2.New customers who want to test the product quality before confirming the order need to communicate with us and bear the transportation cost.
3. We will regularly push the pictures of new products to our regular customers, so the regular customers who are interested in new products can get free samples at the first time without paying any costs including shipping cost.

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2131232". Items marked "verified" are certified.

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Wenzhou Guangda Lock Industry Co., Ltd.
Wenzhou Guangda Lock Industry Co., Ltd.
Wenzhou Guangda Lock Industry Co., Ltd.
Wenzhou Guangda Lock Industry Co., Ltd.
Wenzhou Guangda Lock Industry Co., Ltd.
Wenzhou Guangda Lock Industry Co., Ltd.
Wenzhou Guangda Lock Industry Co., Ltd.
Wenzhou Guangda Lock Industry Co., Ltd.

About Our Factory & Business Background

verified Business Type
Manufacturer/Factory & Trading Company
Address
368 Jihong Road, Louqiao street, Ouhai District, Wenzhou City, Zhejiang Province
verified Plant Area
17000 square meters
verified Number of Employees
151
verified Registered Capital
1,000,000 RMB
verified Terms of Payment
T/T
verified International Commercial Terms(Incoterms)
FOB, CIF, CFR
verified Average Lead Time
Peak Season Lead Time: one month
Off Season Lead Time: one month
verified Nearest Port
Ningbo Port, Shanghai Port

Our Production Capability & Technical Expertise

verified Main Products
Locks & Lock Accessories
verified Production Machines
Automatic Cutting Facility, Automatic Lock Cylinder Assembling Facility, Automatic Riveting Facility, CNC, Embossing Facility, High Speed Punch, Lock Case Drilling Facility, Lock Cylinder Drilling Facility
verified ODM Service Available
Yes
verified OEM Service Available
Yes
verified R&D Engineers
2 people
verified Test Reports for Raw Materials
Others
verified Own Brand
Yes

Our Industry Experience & Global Business Record

verified Year of Establishment
2010-10-09
Export Year
2021-11-14
verified Main Markets
South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Domestic
verified Number of Foreign Trading Staff
2
verified Overseas Agent/Branch
No

FAQ

Are you a trading company or manufacturer?
We are a factory.
How long is your delivery time?
Our delivery time is about 35-45 days.
How long is your production time?
Our production time is about 30 days.
What is the warranty period?
We provide a warranty of 600,000 times of opening-closing (minimum 5 years) and 1 year warranty of our products.
What shipping methods do you offer?
Samples or small orders will be sent by air; orders more than 1 ton or 1 cbm are better arranged by sea.
Do you provide free samples?
New customers who have confirmed orders can get free samples without paying costs including shipping. Those testing quality before confirming need to bear transportation costs. Regular customers interested in new products can get free samples at the first time without paying costs including shipping cost.

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