STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled
|
Still deciding? Get samples of $ !
Request Sample
|
| Customization: | Available |
|---|---|
| Processing Object: | Metal |
| Molding Style: | Forging |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Material | Friction Press Machines | Unit Weight Range | Min Tolerance |
Surface treatment | Heat Treatment |
| Carton steel, alloy steel, stainless steel | 25Tons~1000Tons | 0.1Kg~1000kg | 0.02mm | Pickling oil , Galvanization, Chromeplate, Hot Dip, Galvanizing, Painting, PowderCoating | Normalizing, Hardening, Tempering, Nitridation, Carburization |
1.WCB,LCB,stainless steel, low carbon steel and alloy steel available.
2.Rich experience in materials ASTM WCB,LCB,low carbon steel and alloy steel.
3.Professional tooling and process to reduce cost.
4.Excellent surface and inner quality.
5.Electric furnace and strict chemical composition test before cast.
Specifications:
1. ISO9001:2000 certification
2.TUV (PED 97/23/EC & AD2000 aa W0/TRD 100) certification
3.Professional OEM manufacturer
Forging:
We can provide forged ring, open-die forging, forged shaft, forged bush, forged shape,drop forging,
precision forging, hot-pressed part, upset forging, hot-upset part, forged disc.
A) How could I get a sample? Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.
B) Sample time? Existing items: Within xxx days.
C) Whether you could make our brand on your products? Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.
D) Whether you could make your products by our color? Yes, The color of products can be customized if you can meet our MOQ.
E) How to guarantee the quality of your products? 1) Strict detection during production. 2) Strict sampling inspection on products before shipment and intact product packaging ensured.
Our Advantages
1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.
Our Services
1. Design and R&D
2. Support customization based on drawings and samples,
as well as mass production.
3.3D Scanning Surveying and Mapping Reverse Engineering
4. Maintenance and renovation of laser cladding equipment
Our Feature:
1) In-house capability: OEM service as per customers' requests, with in-house tooling
design & fabricating.
2) Professional engineering capability: on product design, optimization and
performance analysis.
3) Manufacturing capability range: DIN 3960 class 8 to 4, ISO 1328 class 8 to 4, AGMA 2000 class
10-15,JIS 1702-1703 class 0 to 2, etc.
4) Packing: Tailor-made packaging method according to customer's requirement.
5) Just-in-time delivery capability.
Our Services
1. Long standing reputation in this field.
2. Specialization is standard and accurate meet your requirement.
3. OEM quality standard guaranteed.
4. Product upgrading and expansion of species.
5. Good quality with competitive prices.
6. Flexible and convenient logistic service.
7. Excellent and high quality control.
8. Long lasting working life time.
9. Sufficient storage.
10. Original truck spare parts and professional manufacture.
11. High technology and stable performance.
12. Various size and models available.
| Features: Forged Steel Forging Parts from China Supplier |
| 1) Materials: malleable iron, carbon steel, Alloy steel, stainless steel, aluminum, bronze, brass, etc. |
| 2) Standard: JIS, DIN, ASTM, BS |
| 3 ) Surface treatment :Electro Zinc Plating Hot deep zinc plating, Electrophoresis, Powder coating, Painting ,Shoot blasting etc. |
| 4) Weight: 0.1 -10,000kg |
| 5) Processes : Forging, CNC Machining. |
| 6) Manufacturing equipments: three die-forging product lines (3 ton stamp forging hammer product line, 1000 ton friction product line, 1250 ton press product line), various loose hammers and cylinder parts , automatic control ring forging machine, heat treatment cellar, digital control fibre natural gas car furnace, standing machine tool, machine tools, standing miller, standing drill machine, bench drill machine ,CNC machining centre etc |
| 7) Testing equipment: Supersonic inspection machine, Supersonic flaw detecting machine , physics and chemical analysis. |
| 8)Services |
| a) Also can design and manufacture forged according to the customers' requirement |
| b) ISO9001 quality control and inspection |
| c) In house & Third Parties |
| d) Ordering and warehousing |
| 9)Packing: Wooden cases or according to customers' needs |
A lever lock is a type of locking mechanism commonly used in doors, and various security applications. It features a lever-operated locking system, where a lever is used to engage or disengage the lock. Lever locks can be found in both mechanical and electronic versions and are often used for commercial, residential, and industrial purposes.
Lever locks typically use a lever mechanism that, when turned, moves an internal bolt or latch to either engage or release the lock. Depending on the design, a lever can either:
Turn to move a bolt or latch (in the case of mechanical lever locks).
Activate an electronic or motorized system (in the case of smart or electronic lever locks).
In most traditional lever locks, the locking and unlocking process involves using a key or turning the lever directly, while modern versions may include keypad entry, biometrics, or remote control systems.
Ease of Use: Lever locks are simple to operate, requiring less effort to turn than traditional knob locks.
Security: High-quality lever locks offer strong security, especially when paired with solid deadbolts or electronic features.
Versatility: Available in a variety of styles for different applications, from residential to industrial uses.
Durability: Many lever locks are made from durable materials like stainless steel or brass, offering long-lasting reliability.
Accessibility: Lever locks are often easier to operate for individuals with physical disabilities or those who have trouble turning knobs.
Lever locks come in several varieties, depending on their design and application. Some common types include:
Single-Lever Lock: Uses a single lever to operate the lock and is often found in simpler residential or internal doors.
Double-Lever Lock: Has two levers, which often offer higher security by requiring multiple actions to unlock.
Deadbolt Lever Lock: Combines a lever mechanism with a deadbolt, providing added security for exterior doors.
Keyed Lever Lock: Requires a traditional key to operate the lock, making it more secure against unauthorized access.
Electronic Lever Lock: Features keypad or biometric technology, eliminating the need for keys and adding an extra layer of convenience and security.
Panic or Emergency Lever Lock: Often used for exit doors, allowing quick release in case of an emergency, typically with no key required.
Lever locks are commonly used in:
Residential properties: For doors, and interior rooms.
Commercial properties: Office buildings, warehouses, and storage rooms.
Industrial facilities: Machinery enclosures, factory doors, and secure areas.
Public buildings: Schools, hospitals, and government buildings, especially those requiring easy access for people with disabilities.
Emergency exits: Panic bars or emergency exit doors often feature lever-style locks to ensure easy exit in case of an emergency.
Yes, lever locks are generally secure, but the level of security depends on the specific design and materials. Lever locks with additional features, such as deadbolts, reinforced plates, or electronic security systems, offer higher security. For enhanced security, always choose locks from reputable brands and consider incorporating additional security features such as alarm systems or cameras.
Lever locks are usually constructed from high-strength materials such as:
Brass: Known for its durability and resistance to corrosion, commonly used for residential lever locks.
Stainless Steel: Offers higher corrosion resistance and is often used for industrial or commercial applications.
Zinc Alloy: A more affordable option, often used in less expensive lever locks.
Bronze or Nickel: Used for premium or decorative lever locks, especially in high-end or luxury applications.
Installing a lever lock generally involves:
Marking the position: Mark where the lock will be installed on the door or frame.
Drilling holes: Drill holes for the lever mechanism, latch, and strike plate.
Fitting the lock: Insert the lever lock mechanism into the door, attach the lever handle, and install the latch or deadbolt.
Securing the components: Fasten the lock components in place with screws or bolts, and test the lock to ensure it functions properly.
For electronic or smart lever locks, the process may include additional steps like installing batteries or connecting the lock to a mobile app.
Maintaining a lever lock involves:
Regular cleaning: Dust and debris can build up in the mechanism, so it's important to clean the lever and surrounding areas periodically.
Lubrication: Periodically lubricate the moving parts, especially in mechanical lever locks, to ensure smooth operation.
Inspecting for damage: Check for signs of wear, rust, or damage, particularly if the lock is used frequently.
Battery replacement: For electronic or smart lever locks, ensure the batteries are changed regularly to avoid lock malfunctions.
Lever locks can be used for high-security applications if they incorporate additional features like deadbolts, reinforced hardware, and high-security cylinders. For even more advanced security, electronic lever locks with features such as biometric access, keypads, or smart integration can be used in high-security settings.
Yes, lever locks are generally ADA-compliant, as they are easier to operate than traditional knob locks, making them more accessible for individuals with disabilities or those with limited hand strength. The ADA recommends lever-style handles for doors to ensure accessibility.
The lifespan of a lever lock depends on the material, usage, and maintenance. High-quality lever locks can last several years (10-20 years or more) if properly maintained. The internal mechanism, key or electronic components, and overall wear and tear will affect the longevity.
Yes, many lever locks, especially keyed lever locks, can be rekeyed. This involves changing the internal pin configuration of the lock to work with a new key, providing enhanced security when keys are lost or stolen. Electronic lever locks may have a similar feature to reset access codes or biometric profiles.
Yes, many traditional lever locks can be upgraded to electronic or smart versions. This may involve replacing the internal mechanism or adding a keyless entry system, such as a keypad or biometric reader. If you are upgrading, ensure that the new system fits into the existing door hardware.
Lever locks, like any mechanical lock, can be vulnerable to picking if not installed or maintained properly. However, high-quality lever locks with advanced mechanisms, reinforced hardware, or deadbolts are harder to pick. For added security, consider upgrading to a high-security lock or combining a lever lock with additional security measures.
){kind=link}