Qingdao Spring Industry and Trade Co., Ltd.

Founded in 2010, Spring Group is an independent professional turbocharger supplier and manufacturer. Our main strength lies in assembling, manufacturing and importing varieties of turbochargers and its spare parts for heavy machinery, business cars, and electric generating sets.

With over 12 years experience. Spring Group is recognized worldwide as the industry leader in performance, innovation, durability and value. We are one of the fastest growing manufacturers in today's turbo marketplace.

As your one source for all turbocharger needs. Spring Group can Offer every major turbocharger brand, Borg Warner, Garrett, Mitsubishi, Holset, Hino, KKK, Mitsubishi, Toyota, Caterpilliar, IHI, Schwitzer, Perkins, Cummins, Foton and more, we have it all. We offer turbochargers, cartridges and component piece parts for trucking, oil and gas, passenger vehicles, construction, agriculture and marine markets.

The main feature of our products is high quality, which is mainly reflected in the following points:

A. We focus on high-quality A-level K18 material turbocharger production.

B. The shaft assembly that does not pass the balance testing is not allowed to leave Spring's workshop.

C. For all turbochargers with a bypass valve, the working condition of the bypass valve must be adjusted to perfection before leaving the workshop.

D. Spring turbocharger has gained an ISO9001 certificate, and has passed factory audit from BV, TUV, and SGS.

E. The warranty is 12 months.

A wide variety of turbocharger options are available to you, such as paid samples, free samples. Looking forward to your message. You can also rest assured that you're getting a high quality turbocharger as all of our parts, including Original Equipment Manufacturer (OEM) and aftermarket replacement parts undergo strict quality control standards and come with our industry leading warranty.