Weifang City Jingda roba inji Co., Ltd. mayar da hankali a roba tubing kayan aiki shekaru 20, a halin yanzu shi ne jagorancin alama na roba tubing kayan aiki, kayayyakin fitarwa duniya 120 kasashe da yankuna, sayar da larduna 28, birane, yankuna masu zaman kansu. Kamfanin yana da 12 patents, kuma nasarar wuce ISO9001 ingancin management tsarin takardar shaidar, samar da layin samun EU CE takardar shaidar. Kamfanin ya rufe yankin 50,000 murabba'in mita, ciki roba inji kayan aiki bincike cibiyar, bincike cibiyar ya rufe yankin 10,000 murabba'in mita, da kamfanin R & D da "Smart" alama daban-daban roba extrusion inji cikakken saitin samar da layi da kuma goyon bayan roba inji, dogon shekaru don gida da kasashen waje roba hose kamfanoni samar da tsarin roba kayayyakin samar da mafita, samar da abokan ciniki da tsarin samar da layi, fitar da mafi core fasaha, jagoranci mafi m samar da kwarewa, samar da cikakken bayan tallace-tallace sabis tsarin, samun mai amfani da amincewa da amincewa Smart mutane koyaushe bi da abokin ciniki na farko, aiki tare da ƙungiya, kalmomi da ayyuka daidai, bin inganci, juriya, ci gaba da ci gaba ka'idodin hali, kafada da samar da tsarin roba kayayyakin samar da mafita, samar da high-karshen roba kayayyakin, taimaka wa uku manyan masana'antu ci gaban manufa, sadaukar da zama roba kayan aiki duniya mafi zaɓi brand.