鈻?Our History
Jinggong Automatic Control Instrument Complete Technology Development Company of Dalian is acknowledged by the China Bureau of Technical Supervision as a qualified enterprise producing flow measuring devices, airflow measuring device and high/low pressure reactor. DALIAN JINGGONG a leader in instruments and automation technology of China. JG products are widely used in power, petroleum, chemical, light industry, coal, metallurgy and other fields of the system testing in the international market.
鈻?Our Factory
We are a manufacturing enterprise with import and export rights approved by foreign economic and trade commission of Liaoning province, China. Meanwhile, our product is the first choice for the Department of electricity, petro-chemical, metallurgical and design institute. 鈥淒ALIAN JINGGONG鈥?is one of the most famous brands of China.
鈻?Our Product
Products comply with the International standard ISO5167-2003. Main products are standard or non-standard throttling devices such as ASME-PTC6 Throat-tap Nozzle, wind measuring device, orifice plate, porous orifice plate, nozzle, venturi tube, and 1/4 round orifice plate, condenser, equalizer, instrument valve, Intelligent flowmeter, transmitter, actuator, regulator and other related accessories. Patented product elliptic ring seal combined throttle orifice plate, nozzle and connection link flow device, its measurement accuracy has been widely recognized by customers.
鈻?Product Application
1. Petroleum 2. Petro-Chemical 3. Thermal Power Plant 4. Nuclear Power Plant 5. Metallurgy 6. Environmental Industry
鈻?Our Certificate
ISO14001:2015 OHSAS18001:2007 ISO9001:2015

鈻?Production Equipment
Our company owned China Special Equipment Manufacturing License issued by State Quality Inspection Administration, acquired ISO-9002 certificate. We have solid technological foundation. We achieve abundant academic and practical experiences in product design and manufacturing for many years.
We have a manufacturing factory of 5000m虏 with many kinds of machining, testing and inspection equipment. We also have explosion proof laboratory which has complete equipment.
鈻?Production Market
Our company has solid technological foundation, complete processing equipment, advanced monitoring method, reliable product quality and excellent after-sale service and has become the first choice of many customers in China. Our Products have been widely used in Dubai, India, Colombia, Morocco, Turkey, Belarus, Kazakhstan, the united Arab emirates, Brazil, Mexico, Iran, Malaysia, Pakistan, Vietnam, Bosnia and Herzegovina, the Philippines and other countries and regions.
鈻?Our Service
Our quality principle is 鈥淎lways innovation, always perfection, always development, and always provide our clients with top-grade product and service鈥? Until the customer is satisfied.Double Ring Pressure Orifice Plate manufacturers
website:http://www.flow-nozzle.net/