An kafa shi a watan Mayu 2013, Dongguan Kochang auna kayan aiki Co., Ltd. yana cikin mold masana'antu babban birnin Dongguan Changan, ƙwararrun wakili a cikin gida da kasashen waje sanannun gwaji kayan aiki, mu tawagar mambobi suna da shekaru gwaji masana'antu kwarewa, samar da cikakken gwaji tsari ga ingancin kulawa. Babban abokin tarayya na Kochan: BAREISS, Jamus: An kafa shi a 1954, yana sadaukar da hankali ga bincike da ci gaba da kirkire-kirkire da ke mai da hankali kan fasahar da ta haɗa da kayan aikin auna tauri don gwajin elastomers da sauran elastomers masu laushi. Saboda jagorancin BAREISS a masana'antu, kamfanin ya zama masana'antun kayan aiki na farko a Jamus da ke ba da takardar shaidar DKD ta hanyar dakin gwaje-gwaje na DKD. AFFRI, Italiya: An samar da injin gwajin tauri tare da fasahar ɗaukar kaya ta juyin juya hali tun daga 1964, tsarin ɗaukar kaya na AFFRI SYSTEM na patent yana inganta sauƙin amfani da daidaito na injin gwajin tauri don kawo inganci da amfani ga gwajin ainihi. Japan MATSUZAWA Songzawa Hardometer ne sanannen masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antun masana'antu Japan Matsuzawa Hardness Gauge kayayyakin ne Vickers Hardness Gauge, wakilin alamar Rochester Hardness Gauge, da Vickers atomatik ma'auni software ne mafi son duniya abokan ciniki saboda high daidaito. A kasuwar kasar Sin, Matsuzawa ne mafi m amfani da ... Sanyo Japan: An yi amfani da kayan aikin ma'auni da kayan aikin da aka samar a duniya sosai kuma an amince da su. Switzerland TESA: Babban kayan aikin ma'auni, masu auna tsayi, da masu daidaitawa uku. Kayayyakinsa sun zama masana'antar masana'antu. Kamfanin ElektroPhysik na Jamus (EPK) wani ƙwararrun kamfani ne mai ƙwarewa don ƙera na'urorin ma'aunin kauri, wanda ya yi aiki a kan ci gaba da bincike na kayayyakin ma'aunin kauri tun 1954, yana ɗaya daga cikin sanannun kamfanonin farko a duniya da ke samar da kayayyakin ma'aunin kauri. BYK-Gardner ya kasance jagora a cikin gwajin fenti da filastik. A yau, BYK-Gardner wani ɓangare ne na Altana AG Chemical, wani rukunin Bick Chemical. Bick Chemical Inc. shine jagora a fannin rufi da ƙarin filastik. Tare da Bike Chemical, muna samar da cikakken da kuma musamman maganin matsala ga ku da masu amfani da: da kayan aiki tabbatar da kayan aikin da aka inganta kayan kwalliya da filastik kamfanin manyan ayyukan: Zamani m tauri ma'auni, kara ma'auni, dubu mita, allura, altimeter, tauri ma'auni, roughness ma'auni, fent rufi layi gano kayan aiki, rarraba kai, projector, imager, uku daidaitawa, kasa da kasa roba tauri ma'auni, universal gwaji na'ura, iska ma'auni, gas ma'auni, laser particle ma'auni, ƙura ma'auni, formaldehyde ma'auni, barasa ma'auni, thermometer, jiki ma'auni, torque ma'auni, ultrasonic rauni ma'auni, high daidaito rufi kauri ma'auni, ultrasonic kauri ma'auni, rufi kauri ma'auni, vibration ma'auni, amo ma'auni, infrared m'auni, ba karfe conductivity ma'auni, hannu m'auni da sauran gwajin kayan aiki. Abokin ciniki tambayoyi ne mu motsi, abokin ciniki gamsuwa ne mu bin, Kochang da mutunci tushen, multi-iri kasuwanci halaye da kuma m riba da kuma tallace-tallace ka'idodin, ya lashe m abokin ciniki amincewa. Hanyar kimiyya, darajar halaye, bin ƙwarewa, zaɓi Kochan!