Company Profile-ASME-PTC6 Throat-tap Performance Testing Nozzle, ASME-PTC Venturi Nozzle, ISO 5167 Long-radius Nozzle, ISO 5167 Standard Nozzle, ISO 5167Venturi Tube, Venturi Desuperheater;ISO 5167 laser grooved buried grid, ISO 5167 1/4 circle orifice plate, ISO 5167 segmental orifice plate, ISO 5167 eight-groove orifice plate, ISO 5167 carrier-ring orifice plate, ASME multi-stage pressure-reduction orifice plate, ASME AGA restriction orifice plate, ISO 5167 ring-joint orifice plate, ISO 5167 patented structure steel ring combined orifice, ISO 5167 double orifice plate, ISO 5167 multi-stage restriction orifice plate, shape orifice plate, wedge flow meter, cone flow meter and all kinds of spray and nozzles.

Jinggong Automatic Control Instrument Complete Technology Development Company of Dalian is acknowledged by the Technology Superintendence Bureau of Dalian City and Liaoning province and State Bureau of Technical Supervision as a qualified enterprise producing flow measuring devices and airflow measuring device, and high/low pressure reactor. Meanwhile, our product is the first choice for the Department of Electricity, petro-chemical, metallurgical and design institute. “Dalian Jinggong” is one of the most famous brands of China.

Our products have been widely used in petroleum, chemical, electricity, nuclear power, low carbon environmental protection industries in China for many years. Oversea markets: Iron, Malaysia, Pakistan, India, Laos, Philippine, Kazakhstan, Vietnam, Columbia, Myanmar, Thailand, Indonesia, Turkey, Bosnia, Uzbek, and so on. The quality of our products has been recognized and received high evaluation at home and abroad.

Our products:

ASME-PTC6 Throat-tap Performance Testing Nozzle, ASME-PTC Venturi Nozzle, ISO 5167 Long-radius Nozzle, ISO 5167 Standard Nozzle, ISO 5167Venturi Tube, Venturi Desuperheater;

ISO 5167 laser grooved buried grid, ISO 5167 1/4 circle orifice plate, ISO 5167 segmental orifice plate, ISO 5167 eight-groove orifice plate, ISO 5167 carrier-ring orifice plate, ASME multi-stage pressure-reduction orifice plate, ASME AGA restriction orifice plate, ISO 5167 ring-joint orifice plate, ISO 5167 patented structure steel ring combined orifice, ISO 5167 double orifice plate, ISO 5167 multi-stage restriction orifice plate, shape orifice plate, wedge flow meter, cone flow meter and all kinds of spray and nozzles.

Wing-profile wind measuring device, inner-installed type venturi wind measuring device, plug-in venturi wind measuring device, multi-points array anti-blocking wind measuring device, plug-in inner cone airflow measuring device, coupled airflow measuring device, Verbar wind measuring device;

GB/T150 high and low pressure reactor and kinds of accessories: high temperature and high pressure instrumentation valves, tri-valve group, five valve group, condenser, separating vessel, gas collector, balance vessel;

Complete equipment, instrument panel, instrument cabinet, incubator, high/low pressure switch cabinet, temperature switch, thermal resistance and thermocouple.

We also act as agency of USA VALTEK regulator valve, Omega volumetric flowmeter, USA nuclear power plunger restriction orifice plate A100, A300 series, USA Magnetrol guided radar, USA AMETEK zirconia, ROTORK Actuator of British and ALCO high pressure instrument valve, USA Swagelok instrument valve, transmitter ASD800 of Germany, USA Shortridge portable anemoscope, Rosemount transmitter and pressure transmitter and Honeywell transmitter and pressure transmitter.

Our quality principle is"Always innovation, always perfection, always development, and always provide our clients with top-grade product and service."

Our company has been ratified as Quality and Prestige Garmented Enterprise by the Technology Superintendence of Liaoning Province,and has been honored as，“AAA grade credit enterprise”by China’s Ministry of Commerce and China and China Association of Enterprise Credit Management and “Enterprise of Abiding by Contract and Being Trustworthy”by the Commerce and Industry Bureau of Dalian. Our company has acquired GB/T19001-2008/ISO9001:2008 certificate of quality system. Our company’s official website is also rated as credible website by the Ministry of Industry and Information.

Our company has solid technological foundation, complete processing equipment, advanced monitoring method, superb product quality and excellent after-sale service and has been appointed primary supplier by customers at home and abroad.

We extend our warm welcome to your visit, inspection and negotiation with our company.