Changzhou Zhengcheng Electromechanical Technology Co., Ltd. aka kafa a Changzhou a 1994. Shekaru 20, an mayar da hankali kan bincike da ci gaba da tallace-tallace na kayan aikin sarrafawa na musamman na karfe da kayan aikin sarrafawa na farfajiyarsa. Kayayyakin tallace-tallace a duk faɗin kasar, kudu maso gabashin Asiya, Gabas ta Tsakiya, Kudancin Asiya, Amurka da sauran ƙasashe da yankuna. Yana zama surface magani wakili, mai da hankali kan karfe surface magani kamar aluminum, bakin karfe da sauransu. Daban-daban acid / alkali / tsaki tsaki degreasing, aluminum chrome-free muhalli-friendly passivating ruwa, aluminum polishing, bakin karfe electrolytic polishing ruwa, aluminum anodized fim rufewa wakili, aluminum sinadarai yashi, aluminum etching wakili, bakin karfe electrolytic etching ruwa, bakin karfe etching wakili, kumfa fadewa wakili, musamman watara, de-titanium ruwa, jan ƙarfe farfajiyar magani wakili da sauransu. Na'urori masu sarrafawa, suna amfani da su sosai ga kowane bangare na musamman na karfe. A halin yanzu yafi samar da lantarki sinadarai aiki cikakken tsari kayan aiki, sinadarai etching cikakken kayan aiki, rawaya haske kayan aiki, karfe surface magani cikakken kayan aiki, masana'antu sarrafa kansa samar da layi. Babban kayayyakin sune: kayan aikin sarrafa sinadarai ko lantarki (layin anodized aluminum, layin galvanized, layin electrophoresis, lantarki, da dai sauransu); Karfe samfurin (kayan ado) farantin engraving cikakken kayan aiki, wuka mold engraving inji cikakken kayan aiki, daidaito engraving cikakken kayan aiki, ruwa-to-ruwa engraving cikakken kayan aiki, fallasa farantin kayan aiki, plasma polishing aiki kayan aiki, inji surface finishing cikakken kayan aiki (madubi polishing, gila, zana da sauransu), alama karfe sana'a cikakken kayan aiki. An ƙirƙiri kayan aiki da hanyoyi da yawa. Jing Cheng manya ya yi imani da cewa a karkashin kulawa da sabon tsohon abokin ciniki kamar yadda ya kasance, Jing Cheng zai ba da karin gudummawa da ya cancanta ga ci gaban masana'antu, yayin da yake raba mafi kyawun damar cin nasara tare da sabon tsohon abokin ciniki a duk faɗin duniya. Aikin - taimaka maka magance matsalolin aiki gaba ɗaya, sannan kuma tsara kayan aikinka. Kayan aikin da aka yi - daga zane zuwa samfurin da aka gama ya wuce gwajin 72 don ƙirƙirar masana'antu. Yana zama injiniya - Ka horar da wani fasahar aiki tare da sa'o'i 10-100 kyauta har sai ka cancanta. Jing-sheng technician ----- kafa ƙasa a ƙofar don free debugging tsari da kayan aiki ga samar da layi masu amfani.