Model No.: SF-PD102
Application: Bank Cash Bags, Water Meters, Luggage Suitcase, Postal Packages, and Medical Equipment
Printing: Laser Printing or Hot Stamping
Marking: Customizable with Serial Numbers, Company Name, and Logo
Packing: 3000PCS per Carton
Feature: Self-Locking Mechanism, One-Time Use, Durable and Secure
Transport Package: Standard 3000PCS per Carton
Origin: China
HS Code: 8309900000
Detailed Images                                         Padlock Seal SF-PD102 Parameter
Product Specification
| Material | PP (Polypropylene) with Stainless Steel Wire |
| Color | Red, Green, Blue, Yellow, White |
| Size | Lock Body: 36 x 21 mm; Total Length: 61.5 mm |
| Features | Wire Self-Locking System Excellent Weather Resistance One-Time Use Design Compact and Easy to Operate |
| Applications | Electric Meters, Postal Bags, Cash Boxes, Bank Bags, Fire Extinguishers, Medical Equipment, Dining Cars, Logistics, Valves, Voting Boxes |
| Printing | Laser Printing for Black Color and Custom Text, Logos, Serial Numbers, and Barcodes Hot Stamping Available for All Colors |
| Packing | 3000 pcs / Carton Carton Size: 47 cm x 42 cm x 18 cm Gross Weight: 12 kg |
Popular Products
We offer over hundreds of different types of security seals, including custom designs. If you need other types of seals, feel free to contact us!
Workshop Photos
Our skilled production team ensures high-quality products and timely delivery.
Why Choose Us
We have obtained SGS reports, ISO 9001:2008 certification, and ISO 17712:2013 clause 4 & 5 test results, as well as clause 6 letter. We guarantee the best quality and service for our customers.
Exhibition Show
We participate in The Canton Fair, Shanghai Logistics Exhibition, and Shenzhen IoT Exhibition every year. We look forward to meeting you there! You are also welcome to visit our factory anytime.
FAQ
Q: Are you a manufacturer or a trading company?
    We are a leading manufacturer of security seals in China, located in Hebei Province. Feel free to visit our factory at any time.
Q: Can you provide free samples?
    Yes, we can provide free samples, but you will be responsible for the shipping cost to your country.
Q: How long does it take to receive the samples?
    24 hours after the shipping fee is confirmed.
Q: What are the payment terms?
    For orders under $1,000, full prepayment is required.
    For orders above $1,000, a 35% deposit and 65% balance before delivery via T/T, PayPal, or Western Union.
Q: Do you offer customization?
    Absolutely, we can customize logos, serial numbers, and printing according to your needs.
Contact Information
Ultra high frequency induction heating system is an advanced heating technology that uses very high frequencies (generally referring to the frequency range above 100kHz) for induction heating. This heating method mainly relies on the principle of electromagnetic induction, which can generate high temperatures in an instant and is suitable for precision heating of metal materials, such as welding, surface hardening, hot assembly, and other processes. Compared to low-frequency and mid frequency induction heating, ultra-high frequency induction heating systems have higher heating rates and more precise heating control capabilities.
working principle
Ultra high frequency induction heating mainly utilizes the high-speed changing magnetic field generated by high-frequency alternating current in the induction coil, which excites strong eddy currents in the target metal. Due to their extremely high frequency, these vortices concentrate in thin layers on the metal surface, causing rapid surface heating while the interior is relatively cold. This phenomenon is called the "skin effect", making ultra-high frequency induction heating very suitable for surface treatment of metal materials.
Characteristics and advantages
Rapid heating: Ultra high frequency means extremely fast heating speed, which can reach the desired temperature in milliseconds.
Precise control: capable of achieving highly precise temperature and depth control, suitable for workpieces with complex shapes and sizes.
Local heating: only heats the surface or specific area of the workpiece, without affecting the overall properties, reducing material waste and thermal stress.
Efficient and energy-saving: Compared to other heating methods, it has high energy conversion efficiency and is energy-saving and environmentally friendly.
Environmental safety: No need for fuel combustion, no smoke or gas emissions, and a cleaner operating environment.
application area
The ultra-high frequency induction heating system is widely used in the following fields due to its unique heating characteristics and advantages:
Metal welding: precision welding of small parts and electronic components.
Surface hardening: By locally quenching, the surface hardness of the workpiece is increased without changing the core properties.
Hot assembly: used for heating assembly of tight fitting parts.
Precision casting: precise control of metal melting and casting processes.
Research experiment: Conduct rapid heating tests in materials science and physics experiments.
Development Status and Trends
With the advancement of technology, ultra-high frequency induction heating systems continue to innovate in technology, developing towards higher frequencies, greater power, and greater intelligence. In addition, the increasing demand for environmental protection and energy efficiency has prompted researchers in this field to explore more green and low-carbon solutions, such as using more efficient cooling systems and intelligent control systems to further enhance the overall performance of equipment.
In the future, ultra-high frequency induction heating systems are expected to play a role in a wider range of industrial fields and become one of the key technologies driving the upgrading and transformation of the manufacturing industry.
Heating machine, ultra-high frequency heating machine, gear quenching equipment, ultra-high frequency induction heating, induction quenching
Ningbo Dedao Electronic Technology Co., Ltd , https://www.nbdedao.com