spindle with spline

XinHai Machinery is established in 1988 and covers an area of 20000 square meters, with nearly 200 employees.

We mainly manufacture products including: Planetary reducer components,gearbox and hydraulic motor and valve,Oil cylinder accessories,eccentric shafts used in High Pressure cleaner , and forging blanks.

Our main clients are Sany,XCMG,Zoomlion,Dana,Infinity,Zhuzhou Gear,Bonfiglioli,Lezhuo Hydraulic,Liyuan Hydraulic,Linde Hydraulic,Karcher and AR.

The advantage of Xinhai lies in providing full process production and high quality control on site ，basing on the standards of the automotive industry IATF16949:2016.Our company also has  obtained the certification of the ISO9001:2015 certification quality management system,the European Union recognized TUV (EN1090) international welding certification, the Korea recognized (IATF16949),ISO14001:2015 and ISO45001:2018.

We firmly believe that quality is the foundation of a company's survival,so we control the quality from the raw material to finished parts.Our common Incoming raw material inspection including Chemical composition, Microstructure and mechanical property.We can also check the diameter ,hardness, teeth by  test equipment like ZEISS CMM, Projector Instrument，Profilometer, Teeth measuring center and etc.Besides 160 tone ,250 tone ,400 tone ,and 630 tone Forging Machine ,Xinhai also owns a 2500ton forging production line,welding robots,Laser cutting machines,more than 350 sets machining equipment and 60 More Advanced manufacturing equipment,including DOOSAN CNC vertical lathe,DOOSAN CNC inclined guide horizontal lathe ,Okuma Vertical Machining Center etc.

We not only can provide machining processes like turning, milling, grinding, gear shaping, gear hobbing ,gear turning, gear grinding and plane lapping, also normalizing, quenching and tempering, nitriding.

Our first priority is to provide high quality products and services to our present and of cause future clients.At present, our products are exported to the Italy, Russia and South Korea, and has established good cooperative relations and profound friendship with our clients.

The company has established long-term cooperative relationships with many foreign customers, finding a win-win development path.