Shenzhen Sunite Technology Co., Ltd. (brand CGSULIT) founded by a group of experts and engineers in the automotive diagnostic industry, we are dedicated to diagnostic products, service and solutions in the aftermarket. Since foundation in 2014, we have been committed to creating maximum long-term value to customers by providing quality-assured, easy-to-use, cost-effective and innovative products. 

To deliver this value to our customers, we make every effort to understand our end-users needs and translate those needs into superior products by maximizing our research and development and manufacturing capabilities. We have been investing a minimum of 25% of our annual revenue into new product development. All our products are manufactured with the strictest standards to meet international quality and environment standards, including FCC, ROHS and CE.

Meanwihle, with excellent technical output, technical control and product development capabilities, CGSULIT has also built a favorable reputation in diagnostic industry by providing OEM and ODM service for well-known brand diagnostics. 

CGSULIT product portfolios include basic and enhanced OBDII code readers, innovative full system scan tools, specialty service toolss. We are commit to providing you with superior products, on-time delivery and excellent service&support, with the help of CGSULIT diagnostics devices, you are embracing an excellent opportunity to hold a position in an ever growing automobile aftermarket.

CGSULIT amazing products are open to dealers all over the world. Welcome to contact us.


The mission of CGSULIT is to deliver smart diagnostic solutions for everyone involved by providing easier, faster, and more accurate tools.


To be a global leading provider of automotive diagnostic tools based on a thorough understanding of customer needs and requirements.