When it comes to the field of medicine we understand the worth of quality, effectiveness, safety and hygiene. To incorporate all these factors in our deep grooved ball bearing we have developed technologically advanced manufacturing facility headquartered in Jinan, Shandong, China, operating under Agency.Owing to our reliable company profile in the industry we have secured China of export market share reaching estimated export ratio value of US$5 Million - US$10 Million, based on 19 Years .Jinan Shengtuo Mechanical and electrial Professional Association came into being back in 2001 as Deep groove ball Bearings,needle bearings Manufacturer and Exporter. Starting off with Above US$100 Million was quite a bit of a challenge but soon we grew into a successful entity, now holding Approx More Than 1 Billion US Dollar of annual revenue.