Barcode technology belongs to the category of automatic identification. It is a practical data input technology developed with the advancement of electronic technology, especially the wide application of computer technology in modern production and management. From a system perspective, bar code technology involves coding technology, light sensing technology, bar printing technology, and computer identification application technology.
The bar code is composed of a set of bars with different widths, different reflectivity, and empty coding rules. The data used to represent the data is converted into data that the computer can automatically collect. Therefore, bar code technology mainly includes: bar code encoding principle and rule standard, bar code decoding technology, optoelectronic technology, printing technology, scanning technology, communication technology, computer technology and so on. In particular, bar codes are a type of machine language that can be printed. It uses the concept of binary numbers, with 1 and 0 representing the specific combination of codes. Intuitively, the commonly used bar code is composed of a set of characters, such as the number 09, the letter AE, or some special symbols.
Cast Iron Kettlebell
Kettlebell is made of cast iron. It is widely used in body strength and power training exercises, to build up muscles, burn body fat, increase muscular endurance and flexibility and enhance cardio-pulmonary functions. The Kettlebell can be used to swing, squat, pull, press, twist, clean and snatch. Weight ranges from 10kg to 50kg. Customized service available. It is safe and easy to use, under proper and professional guidance and instruction. Suitable for wide range of age groups. Being small in size, it is easy to store and works perfectly at home or gym. Based on its different coating, finish, material and application occasions, kettlebell can be sub-categorized into Cast Iron Kettlebell, vinyl kettlebell, adjustable kettlebell, Animal Face Kettlebell, cerakote kettlebell, clearance kettlebell, competition kettlebell, Powder Coated Kettlebell, steel standard kettlebell.
Cast Iron Kettlebell
Cast Iron Kettlebell,Coated Cast Iron Kettlebell,Competition Cast Iron Kettlebell,Gravity Cast Iron Kettlebell
AZJ (China) Fitness Products Co., Ltd , http://www.fitness-cn.com