Company News

Totally difficult times ESG in action!


Spring Festival in 2020,

Destined to be an extraordinary Spring Festival.

The sudden attack of a new coronavirus ...

An epidemic is an order, and prevention and control is a responsibility.

The more critical times, the more loyal they are.

Facing the important tasks of epidemic prevention and control and production safety,

In this battle without gunpowder,

Elite people have a heavy responsibility on their shoulders and a mission on their hearts,

Ca n’t flinch, and wo n’t flinch,

The epidemic is ahead, we move forward,

Resolutely win the fight against epidemic prevention and control.

Call now to be brave

Live up to your mission \ (^ o ^) /

        The epidemic is an order! New-type coronary pneumonia is fierce. In order to fight the epidemic, customers who produce disinfectant, hand sanitizer, and sterilizer respond to the country's call to urgently increase the disinfection-related disinfection and sterilization equipment. ESG filling valves are needed. ESG quickly entered the fighting state, preparing for resumption of work. People near the factory received urgent orders from customers, gave up their vacations, and worked overtime to devote themselves to the war. The retrograde figure in the cold wind, the face with a frown and a concentrated expression, the hands quickly assembled and delivered ... Family encouraged each other through masks, full of spirit and unity, and devoted themselves to the epidemic protection work !

Epidemic prevention in one hand, production in one hand

Eat at the wrong peak and take precautions. 
                      Isolation protection not isolation love ❤

February 17 officially resumed production! !!

       Since the start of the epidemic prevention and control campaign, ESG has moved quickly to launch an emergency plan for epidemic prevention and control, and actively and scientifically prevent and control the epidemic. ESG regards the prevention and control of epidemics as an important task, establishes a strict prevention and control system for companies, departments, workshops, teams, and individuals, and strictly performs killing and prevention work to ensure that there is no error in epidemic prevention and control.

      While strictly guarding against epidemics and ensuring the safety and health of our elite families, we at ESG go all out to stabilize production, and heads of departments at all levels give full play to the role of battle bastions and take the lead to uphold their positions.Nearly 200 elite families to protect their duties strictly productionto ensure customer orders durability, security volume, when security is issued,determined to win the double victory epidemic prevention and control and production management.

ESG is going all out to coordinate the logistics companies and issue orders in an orderly manner!!!

No winter is insurmountable,

No spring will not come.

Together with hope, embrace warmth,

Live up to your dreams.

United as one, united as one,

Spring is bound to bloom,

We will definitely win!

Make the valve for the world

Qingdao Jingrui Machinery Manufacturing Co., Ltd. (stock trading code: 800219) is located at No. 15 Jinshajiang 1st Road, Tongji Industrial Park, Jimo, Qingdao, adjacent to Qingdao Port. It is a high-tech enterprise integrating the development, production and sales of pneumatic control valves.


The company introduces European valve technology and is committed to creating small and medium-sized stainless steel pneumatic control valves. It mainly produces stainless steel air-controlled angle seat valves, air-controlled shuttle valves, air-controlled diaphragm valves, air-controlled butterfly valves, ball valves, pressure reducing valves, traps, and stop valves. Valves, filters, etc. are widely used in textile printing and dyeing, foam, air separation, chemical, food, pharmaceutical and other industries. The products are sold to 66 countries around the world, and maintain good and long-term cooperative relationships with many of the world's top 500 companies such as the US GM, Emerson, Xylem, and Samsung Samsung. With advanced technology, excellent product quality and excellent after-sales service Won the trust and praise of customers.


The company has advanced stainless steel precision casting, precision machining, valve assembly testing and other production lines, equipped with German-imported spectrometer, three-coordinate detector, projector, surface roughness tester, hardness tester and other world-class testing instruments, and passed ISO9001 quality management system certification, European Union CE certification, Russian CU-TR certification, FDA, USP, ATEX and other international qualifications. Since its establishment in 2001, it has successively obtained 35 patents, including 5 invention patents, 23 utility model patents, and appearance 7 patents. Since the implementation of the brand strategy, the " ESG "trademark has been registered to cover 23 types of trademark rights and has been successfully registered in more than 20 countries including the United States, Germany, France, Japan, Russia, Portugal, and Australia. In the past 20 years, it has been well received by more than 2,000 domestic and foreign customers.

The company upholds the corporate declaration of " make the valve for the world, " and is determined to build a benchmark in the valve industry, expressing ESG's respect and sincerity to customers with excellent quality and service!


0086-532- 82515557