Shaanxi Aerospace Pump Valve Technology Group Co., Ltd. acï bɛ̈n cak në 2003, ku a tɔ̈u në Jinghe Industrial Park, Xi'an City Economic and Technological Development Zone, ku a tɔ̈u në 90,000 m2, ku a tɔ̈u në 61,200 m2. Kɔc ye luui 380, ye raan ye luui në R & D, luɔɔi, ɣaac, luɔɔi, luɔɔi ye raan ye luui në luɔɔi de kä ye looi në luɔɔi de kä ye looi në luɔɔi de kä ye looi në luɔɔi de kä ye looi në luɔɔi de kä ye looi në luɔɔi de kä ye looi në luɔɔi de kä ye loo Kɔc ye kɔc cɔl Shaanxi Aerospace Pump Valve Technology Group Co., Ltd., Shaanxi Aerospace Delin Fluid Equipment Manufacturing Co., Ltd., Shaanxi Aerospace Energy Technology Co., Ltd., Shaanxi Yuenyong Investment Co., Ltd., Xi'an Delin Petroleum Engineering Co., Ltd. ye kɔc cɔl Shaanxi Yuenyong Volunteer Service Center. Shaanxi Aerospace Pump Valve Technology Group Co., Ltd. ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc Kä ye kek looi aye kɔc cï puɔ̈ɔ̈c ku jɔl ya kɔc cï puɔ̈ɔ̈c ku jɔl ya kɔc cï puɔ̈ɔ̈c ku jɔl ya kɔc cï puɔ̈ɔ̈c ku jɔl ya kɔc cï puɔ̈ɔ̈c ku jɔl ya kɔc cï puɔ̈ɔ̈c ku jɔl Group owns: Two production centers (Xi'an) One technical research center (Shaanxi province special valve engineering technology research center) One testing center (Aerospace pump valve testing center) One technical department (Aerospace pump valve technology department) One technical department (Aerospace pump valve technology department) One technical department (Aerospace pump valve technology department) One technical department (Aerospace pump valve technology department) One technical department (Aerospace pump valve technology department)