Established in 1999, FUYU door lock has gradually become one of the most famous door lock manufacturers in China because of high quality, high added value, variety and variation.



Delivery time
15 days
Start Port
Zhongshan Port
ISO 9001:2015
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Product Information of FUYU
Product Details
Next, Fuyu Hardware will present you with the specific details of Stainless steel door locks.Stainless steel door locks is a truly cost-effective product. It is processed in strict accordance with relevant industry standards and is up to the national quality control standards. The quality is guaranteed and the price is really favorable.
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Enterprise Strength
  • Fuyu Hardware insists on the service concept that we give priority to customer and service. Under the guidance of market, we strive to meet customers' needs and provide quality products and services.
Company Advantages
1. The specifications of FUYU is in accordance with the production standards.
2. The product features desirable safety. The ammonia refrigerant used has a characteristic odor that can be detected by humans even at very low concentrations.
3. The product is corrosion resistant. It resists corrosion even in the presence of oxidizing acids (like nitric acid), chlorides, saltwater, and industrial and organic chemicals.
4. Zhongshan Fuyu Hardware Products Co., Ltd. keeps service as top place to satisfy our customers.
5. FUYU is synonymous with demands of the quality-oriented and price-conscious .
  • Apply to all kinds of wooden doors and metal doors.

  • Tubular type.

  • Distinguished entrance trim designs with rich styles, finish selections and levers of 

  • configurability.

  • Heavy-duty,10 years mechanical warranty under correct installation and normal usage.

  • The 3 generation tubular mechanism with anti-saw function.

  • The 3 generation high-tech cylinder with secure keyway and construction key function.

  • Easily reversible for left and right opening doors.

  • Easy installation, instruction manual included.

                                     ASSEMBLY ILLUSTRATION




High-tech solid brass cylinder(Brass for housing, core/plug, pins and nut).

Machined by precise CNC(Computer Numeric Control) equipments according to the  most strict QA standard. 

Keyway: Double-Row-Pin technology, 10 pins, pin-combinations are much more than international standard, extremely security. 

Construction key function available: Each cylinder with 5 pcs OWNER keys +1 pc  CONSTRUCTION key, all keys are made by solid brass, thickness 2.5mm. 

Hardened process for tail-piece, stronger and more durable.


FUYU-4                            FUYU-5   


Company Features
1. As a famous brand, FUYU concentrates on manufacturing .
2. Based on the requirements of customers, FUYU has been dedicated to developing technology.
3. We are working to make a contribution to environmental protection and energy conservation. We have been making effort to gear the production process meets all relevant environmental protection laws. We bear social responsibility. Our production activities not only include supplying products with a reliable level of quality but also give broad consideration to safety and environmental impact. We have recognized that we have the duty to make our environment more sustainable. We will actively partake in the business initiative of cutting down energy consumption and making full use of resources.

Mini Cell Phone Detector Gps Car Finder With 9 Grades Of LED Light Indicators / Tonal Modification Sound Indicator Wireless Tap Detector Model no:VS-007B                    


Wireless tapping is to send the audio or video signal through electromagnetic waves. Wireless tap detector is a machine designed to detect and fix the position of the hidden wireless tapping device.


As the technology of wireless tapping grows, the performance of such devices are also being promoted. They are more and more difficult to be detected with their small size, low emitting power, complicated modulation, wide range, high speed, remote controllability and conceal ability.


Wireless tap detector is is designed to detect and concisely determine the location of the working tapping device in the targeted venue. It is one of most advanced portable wireless signal detectors.


The machine should be held in hand. The SMA socket on the top is for antenna. The two oval holes on the upper right of the face board are for loudspeaker. In the middle of the left side are 10 grades of LED indicators, the first of which indicates the power and the others indicate the strength of detected signals. The last one shows the strongest signal. The knob at the bottom is for power and detecting threshold modulation.



Professional, sensitive, with modularly threshold and wide detecting frequency range;

Sound and light alarm indicator makes it easy to use;

Applicable to military, government, business and other venues;

Good electromagnetic compatibility;

Small and portable.


Applicable place:

For car, truck, bus, van, or even boat security, stop GPS tracking signals

For meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, hospitals.



Detecting frequency range: 1MHz-8000MHz;

Main detecting frequency range: 25MHz-6000MHz;

Detection sensitivity: ≤0.05mw (in main detecting frequency range);

Working range: >70Db;

Indicator: 9 grades of  LED light indicators / tonal modification sound indicator;

Battery: 9V packed cell;

Size: 120×62×22mm;


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