Qingdao Infinity Precision-Machinery Co., Ltd is mainly at work on machining, researching and developing , producing,selling , maintaining gearbox and its components. Since company’s coming into existence, we all the time stick to the quality guideline“to seek advanced conception, creat topmost quality, insist on innovation ,satisfy world’s demand”. We continually get rid of the stale and bring forth the fresh , develop and produce series of top-class parts customers urgently need, so we win the favor of clients from home and abroad by right of advantage in  characters and price as well as convenient service.
  Making use of planetary carrier theory, We exploit the gearbox with greater torque and larger transmission whose charactertistic is not worse than the ones in the same industry. This product is widely used in kinds of fields ---grab, trackcrane, mine machines, transportation machine, road surface machines, port machines and wind power generating electricity.The gearbox is classified into walks the series, rotation transmission series, hoists the oil motor series, rising series, decelerating series.
  Our compamy is in possession of tens of high precision NC machines: larger NC lathe, horizontal milling center, larger milling center, NC gear hobbing machine, NC shotting  machine, broaching machine, CMM, gear inspection machine, spectro meter, surfcom & contourecord, we can supply precision-machining and assembly service for sorts of material.
  The system certificates ISO9001:2008,TS16949:2002, ISO14001:2004 have been passed early or late.
  We can provide the parts which can set clients’ heart at rest based on advanced CAI , superior NC facility ,high-precision inspection machine, modern ERP system and strict quality control measures. So we can afford the assurance to make the customer’s wish of internationalizing quality, indigenizing price, idealizing delivery time become true.
  We can design and develop the new products to meet customer’s requirements according to special demands.
  We persist in company idea“ honest and credible, hard-working, cooperative, creative ”.To meet customer’s requirements is our obligation, obeying the market rules is our base point,  using versatility to respond levity is our policy. We base on Qingdao, face the whole country,and walk up to the world.
  It is better to see for oneself rather than to hear for many times. Hearing for the true, seeing is believing. We frankly welcome you to review Infinity, we believe you will feel the visit is not for nothing.
  We would like to work hard with you, and make become one famous brand in the gearbox industry of homeland.