Muna 2008, Tianjin Qianli Pneumatic Zvishandiso Commerce&Trade Co., Ltd yakavambwa.
Muna 2016, Tianjin Qiangli yakarongwa patsva kuita Tianjin Longtop Mining Co., Ltd.Munguva yemakore gumi, ingave "Tianjin Qianli" kana "Longtop Mining", yakazvipira kupa vatengi vepasirese zvigadzirwa zvemichina zvemigodhi zviri nani, kusanganisira, asi kwete kugumira, pneumatic rock drilling maturusi anogadzirwa nefekitari yako.
Muna 2022, Takamisa kambani nyowani, Tianjin Rioto Machinery, inova inonyanya kuita basa rekutengesa kunze kweiyo Tianjin Longtop Mining. Tianjin Longtop Mining Co., Ltd icharamba iripo uye iine mutoro kune mamwe mabhizinesi ekambani. Ndinovimba vatengi vese vanogona kunzwisisa uye kutsigira.
Kwemakore gumi nemana apfuura, kuburikidza nekubatana nenyika dzakasiyana uye matunhu emabhizinesi emigodhi, vatengesi vemidziyo uye ruzivo rwakaunganidzwa, tinogona kupa vatengi vane nguva uye yakarurama indasitiri uye ruzivo rwechigadzirwa; Zvinoenderana nezvinodiwa zvakasiyana-siyana zvevatengi kupa vatengi nepamusoro-kushanda uye mutengo-reshiyo zvigadzirwa nemasevhisi.
Zvigadzirwa zvikuru uye masevhisi atinokwanisa kupa ikozvino kune vatengi vedu:
1.Mining yekuchera michina uye kutsigira zvishandiso uye midziyo
2.Mine ventilation equipment (Kuputika-uchapupu uye kusina Kuputika-uchapupu)
3.Mine drainage midziyo (submersible pombi, diaphragm pump)
4.Mine lighting (marudzi akasiyana emarambi emigodhi)
5.Transport midziyo yemugodhi (mhando dzakasiyana dzekutakura winch, scraper, dump truck, etc.)
6.Mine kuchengetedza zvigadzirwa
Tinotarisira kushanda nevatengi vedu mumakore gumi anotevera kuti tirambe tichigadzira kukosha kukuru kune vatengi vedu nemhando yedu yezvigadzirwa nemasevhisi.