Shandong Shengtang intelligent Technology Co, Ltd. Is one of the largest manufacturersspecializing in all kinds of disposable security seals in China. Shengtang was officiallyestablished in 2012, so far has more than 11 years of production and sales experience andmore than 15, 000 square meters of factory, more than 200 employees, 450 advancedproduction machines. Our main products are Plastic Seals, Bolt seals, Cable seals, Meter Seals. Pad Lock Seals, Metal Seals and so on. Our products have passed lS017712 certification, is09001 quality management system, IS014001 environmental management system, lS018001 occupational health and safetymanagement system, Switzerland SGS, C-TPAT alliance safety system certification and manyother international certifications and tests. Shengtang has always adhered to the principle of quality first and intimate service, reallystarting from the needs of customers, in order to achieve win-win situation. With ourunremitting efforts, our products have been sold to more than 300 countries around theworld, customers and friends all over the world. And the products and services received a lotof praise from our customers.