Beijing Zhongkokol kayan aiki Co., Ltd. ne kasuwanci kamfanin da aka tsara a matsayin babban mai samar da kimiyya dakin gwaje-gwaje kayan aiki, kamfanin hukumomi sun hada da Beijing hedkwatar, Shanghai wakilcin ofishin da kuma Tianjin wakilcin ofishin. Beijing Zhongkokol kayan aiki Co., Ltd. ne a halin yanzu kwarewa dakin gwaje-gwaje kayan aiki wakili a kasar Sin, da fasaha gyara karfi Colpalmer kayayyakin wakili. A kusan shekaru 20 mun kasance tare da wani m high-matakin tallace-tallace da kuma gyara tawagar samar da fasaha shawara, gyara, sayen da sauran ayyuka ga kasar Sin masu amfani da kayan aiki da kayan aiki. Tare da goyon bayan masu amfani da yawa, kayayyakin da muke wakiltar sun shiga jami'o'i, cibiyoyin bincike, ma'aikatan gwamnati, asibitoci da masana'antun larduna a duk faɗin ƙasar, ya zama muhimmin zaɓi na masu amfani da kayan aikin ƙara kayan aikin kasar Sin. A halin yanzu, Cocol Instruments Co., Ltd. na Beijing yana wakiltar samfuran Cole-Parmer fiye da dubu, a lokaci guda kuma yana wakiltar famfo na Masterflex da kuma masu auna wutar lantarki na Sherwood, masu auna zafi na GRS da sauransu. Baya ga kayan aikin dakin gwaje-gwaje na yau da kullun, manyan fannoni da aka shafi sun haɗa da ilimin halitta, sinadarai, sinadarai, binciken likita, gwajin muhalli, gwajin kayan aiki / bincike da magunguna da sauransu.