Xi'an DongJing Crystal Control Equipment Co., Ltd is a leading high-tech enterprise on R&D, production, sales and service, the registered capital is 50.68 million. Our company is the professional R&D and produce pressure, flow, digital oil field system, stabilizing water injecting valve group, wellhead equipment of gas & oil producing, wellhead equipment of water injection, actuator, oil field special equipment based on industrial information system, networking, low power and mechanotronics of wireless technology. Especially, we have very strong technical force on electronic technique and machine manufacturing, we make each product on R&D, production by ourselves, work hard for being the first in technology and quality industry. We are highly pay attention to users'feedback during the using process, master the usage of products at any time, also update products according to users requirement timely. We assure we will do our best to realize users requirements as long as user propose improvement suggestions.

Our company owns integral and scientific management system, also cooperate with Xi Dian University, Xi'an Technological Unverisity, Xi'an JiaoTong University on technical field. We had got GB/T19001: 2008/ISO9001: 2008 quality system certification, GB/T24001-2004/ISO14001: 2004 environment system certification, GB/ T28001-2011/OHSAS180012007 health and safe system certification, also we obtained China Metrology Certification(CMC), National Anti Explosion.

Certification and multiple patent certification.

Our products win users approval and good evaluation in the process of using in petrochemical industry as its outstanding performance with high precision, stability, intelligent networking and low power consumption.

Our products are widely used in oil fields, chemical industry, petrochemical, light industry, water treatment, metallurgy, pharmaceutical and more other areas.