The Korea Korean Chamber of Commerce and Industry (equivalent to the organization of the China Federation of Industry and Commerce) recently published a research report on seven major industries including machinery manufacturing, steel, electronics, automobiles and ships in the manufacturing industries of China and South Korea. The current state of the art is compared. It is believed that South Korea’s manufacturing technology is ahead of China in these seven industries, and its average technical level is ahead of China’s 4.6 years. Among them, the technical level of various fields in the Korean shipbuilding industry is on average 5.8 years ahead of China, making it the industry with the largest technology among the seven industries. South Korea leads China in the shipbuilding industry with 6.2 years of new product development, 6.3 years in design and 6.2 years in production.
Barbell Bar / Dumbbell Bar
Barbell bar a long bar which is used in barbell, one kind of exercise tools used in weight training, bodybuilding, weightlifting and powerlifting. The barbell bar length ranges from 1200mm to 2400mm. The barbell bar diameter ranges from 25mm to 50mm. The barbell bar can be used for both competitive sports such as powerlifting, Olympic weight lifting, CrossFit. and other exercises such as bicep curl, bench press, overhead press, deadlift, and squat etc.
Among the various barbell bars, 20kg barbell bar is the most popular and standard barbell bars.
Straight Barbell Bar,Dumbbell Handle Weight Lifting Weight Bar,Olympic Weightlifting Bar,Powerlifting Bar 29mm,Barbells & Weight Bars
SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.js-luggagecarts.com