Flat washer spring washer Zn galvanized baki

Ningbo Zhongli Bolts Manufacturing Co.td, wanda aka kafa a cikin 2003, ƙwararrun masana'anta ne na babban ƙarfi a cikin ƙayyadaddun bayanai daban-daban don samfura daban-daban. Yana rufe wani yanki mai girman murabba'in murabba'in mita 10,000, babban birnin kasar Yuan 1500,000 da aka yi wa rajista, tare da yawan amfanin da ake samu a duk shekara na tan 15,000. Kamfanin ya kafa rassan tallace-tallace da yawa a kasar Sin. A halin yanzu, ana fitar da kayayyakin kamfanin zuwa Turai, Amurka, Gabas ta Tsakiya, Kudu maso Gabashin Asiya da sauran yankuna. Kamfanin yana da ƙarfin fasaha mai ƙarfi, cikakkun kayan aikin gwaji da nau'ikan na'ura mai cikakken atomatik na tashar sanyi da zafi mai zafi, don samar muku da samfuran aminci da inganci.