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Shandong Jinnai International Trade Co., Ltd is located in the capital city of Shandong Province, the Spring city ---Jinan. We have more than 20 years export experience.
With over 20years history, our factory have good reputation from our customers and government, so our factory passed ISO9001: 2008 and our products got SGS, RHOS Certificates.
We mainly produce stainless steel ball (201, 304, 316, 420, 420C, 440C, 430). Also produce chrome steel ball (AISI52100, 100CR6, GCR15), carbon steel ball(1015, 1010, 1045, 1085), copper brass balls, plastic ball, glass ball,
Tungsten carbide ball, flying saucer ball, polishing media ball, ceramic ball, Aluminum ball and other kinds of material ball.
Our product specification is complete.
We produce according to the GB308-2002 standard and measure up to the international standards of ISO3290: 1998,
AFMBA1989 and DIN5401-93.
We have the ability to provide many kinds of steel ball, of which accuracy range is G10-G1000, size 0.4mm-50.8mm.
Our goods are exported to all over the world such as Europe, the Middle East, Southeast Asia, Africa, North America, South America ect.
Our company sticks to the principle of "Quality is the life of an enterprise". Based on honesty and credibility, we are strenous to provide the best product quality, most favorable price and first class service to customers.
OEM /ODM Service
If you...
1. Are looking for OEM/ODM manufacturers in this industry.
2. Need someone that can produce what you want and have a custom design printed to your specification.
Then our OEM/ODM service is for you!
Sample Order
If you…
1. Want to purchase a sample order first.
2. Purchase a full order after validating the product quality.
Then our Sample Order service is for you!
R & D
Jinnai has a legacy of innovation since its inception 15 years ago.
Early on, Mr Song recognized that, in addition to conventional applications for bearings and other products,
Steel balls could also be used to clean and finish the surfaces of metal objects.
Jinnai has also developed a range of ball products, from drill balls to those from exotic materials,
For diverse industries from automotive, aerospace and electronics.
Jinnai has provided a cost-effective manufacturing solution for every ball bearing rolling element requirement.
We are a continuous improvement company; We listen carefully to ideas from our employees, suppliers and customers.
And we act upon that input by investing in equipment and techniques that will improve quality and reduce manufacturing costs.
We have developed proprietary manufacturing and inspection processes so that you should never have an assembly problem
With our products, no matter how many millions of balls you use.
We also sincerely welcome your cooperation to exploit the wider global market and the brighter tomorrow, have a win-win cooperation in the competitive market.