Boemo ba Khoebo
Ha re ntse re sebeletsa bareki ba OEM ba tsoang linaheng tse fetang 130, mofuta oa rona oa "ROBTEC" o kene ka katleho le ho amoheloa linaheng tse fetang 36.
Re na le mefuta e mengata ea lihlahisoa tse tiisitsoeng ke MPA ( JEREMANE litsebo tsa polokeho);le ho khona ho latela maemo a fapaneng a tlhahiso, ho kenyeletsoa litekanyetso tsa EN12413 (European), ANSI (USA) le GB (Chaena).Khamphani e boetse e netefalitsoe ke ISO 9001 mme e latela sistimi ea tsamaiso ts'ebetsong ea eona ea letsatsi le letsatsi.
Joaloka moetsi ea ka sehloohong, ea hloahloa le ea nang le boiphihlelo, re lumela hore re tla ba khetho ea hau e nepahetseng!

Nalane ea rona
- 1984Khampani e thehiloe ka kopanelo ke Chinese Academy of Sciences (CAS) le Monghali Wenbo Du ka Oct 30th, 1984, Dacheng, Profinseng ea Hebei, Chaena.
- 1988Tšebelisano le China National Machinery Imp.& Exp.Mokhatlo (CMC).
- 1999Lihlahisoa tse netefalitsoeng ke MPA Hannover, Jeremane.
- 2001E amohetsoe ke ISO 9001 Quality Management System.
- 2002Ho thehile khoebo e kopanetsoeng ea Sino-US le RTI (US).
- 2007E behiloe e le Moetsi ea Phahameng oa Mabili a Abrasive a 10 naheng ea Chaena ke Mokhatlo oa China Abrasives Association (CAA).
- 2008Lihlahisoa tsohle tsa J Long li koahetsoe ke inshorense lefatšeng ka bophara ho tloha 2008;Entre China marakeng oa malapeng.
- 2009E lekantsoe joalo ka boemo ba AAA bakeng sa mokoloto oa khoebo ke Lekala la Khoebo la China.
- 2012Bokhoni ba tlhahiso ea J Long bo fihlile ho 500,000pcs ka letsatsi.
- 2016J Long o phatlalatsa ho eketsoa ha setsi se secha sa tlhahiso Tianjin, Chaena, se bitsoang J LONG (TIANJIN) ABRASIVES CO., LTD.
- 2017E khethiloe e le Khoebo e Molemo ka ho Fetisisa ho Indasteri ea Abrasive Chaena (Top 20).
- 2018E lekantsoe joalo ka Likhoebo tsa Theknoloji e Phahameng Profinseng ea Hebei.
- 2020Joaloka moetsi ea ka sehloohong, ea hloahloa le ea nang le boiphihlelo, re lumela hore re tla ba khetho ea hau e nepahetseng!