About Us

APK, short for Zhengzhou Shen Long Pump Industry CO,. LTD., is a large modern backbone of submersible pumps area.
Founded in 1980s, APK has been a professional submersible pump manufacturer. Our products are widely used in architecture, environmental protection, electricity, water delivery, heating and ventilation, mining dewatering, metallurgy, oil, medicine, foodstuff, paper making and agricultural irrigation.

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Advanced testing machine in APK

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Corporate Scale

Lying at the foot of scenic Mangshan Mountain, APK covers an area of 16.5 acres, it employs more than 300 equipment and 860 staff, including about 40 intermediate and senior technical personnel and many top submersible pump experts.
The company also has a computer water pump comprehensive testing center which meets the national class B standard. APK owns 283 units advanced CNC machine tools and 52 units other CNC.

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Submersible pump producing factory in APK

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Machine Tools.

Our branches touch upon Beijing, Jinan, Xi’an, Chengdu, Nanjing, Harbin, Kunming, Sinkiang, Lanzhou, Shenyang and Inner Mongolia, with its fine quality, high efficiency as well as energy saving, safety performance and low price, APK gets the favor of people both at home and at aboard.

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Submersible pumps producing machine

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APK is capable of creating the most modern casting material in house foundry, using fully automated pressing stamping and punching lines to promise ultimate levels of quality.
The company’s producing and assembly department is based on German engineering, utilizing professional test machine , 3D and high technology tools to perfect its products.
From raw material to finished production, every step of producing is under strict test and inspection with 36 duty quality control staffs. Three casting technology are used by APK as EPC Process casting (Expendable pattern casting), Precoated sand casting and Wax precision casting.

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Modern submersible pumps producing technology

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Corporate Strategy

The success of APK also rely on its tenets, that is erecting cooperation with reputation, racing against time with technology, overwhelming the market with high quality and forging brand with culture .
Aiming at building domestic topping pump production base, APK always follows its Entrepreneurial spirit, “To create, to fight, to dedicate and to strive.” We comprehensively implement the strategy of complementing good reputation, and is thus widely admired.

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High quality submersible pump accessories

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In 2011, the bumps and valve under the brand of “Shen Wu” was regarded as famous brand in Henan Province;
In the same year, it got “the Certificate of energy saving products in China”.
In 2012, the products produced by Shen Long Pump Industry Company got the honor of 3.15 Integrity enterprise with no complaint on its quality and service.
And in 2013, it won the honor of “A-level Enterprise of Credit”.
Gain the qualification of CE, BV, TUV, ISO and other international certification.

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Submersible pump producing credit qualification

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Corporate Responsibility

APK has modernized producing line, owns model, casting, finishing, stamping, embedding, assembly, testing, spray painting and warehouse workshops together, we guarantee every link of the producing line to be perfectly done.
Automatic stamping machine and high efficiency spray painting ensures its low cost and high quality, APK is on its way to save more energy and create environmental friendly factory, using mature technology to ensure the water quality of our life, we are still exert to save as much energy and use as little raw material as possible.

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High quality submersible pump accessories produced by APK

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Customers and Corporate Values

Since foundation, APK has attracts customers all over the world, Our productions are widely sold overseas. Meanwhile, many customers from Mauritius, Pakistan, Bangladesh and New Zealand, etc. come to our factory to pay for a visit. We successfully participated in Belgian Mining Group Company Projects, Bangladesh RFL Group Company Projects, Dhaka, Bangladesh Sewage Treatment Engineering Bidding Project. Also, we made well cooperation with Russia Northwest trade Co., Ltd. as well as Korea Wellington Trading Company.
With its high management concept, which is to keep integrity, innovation, mutual benefit, common prosperity and sustainable business, along with its service concept, “Client oriented, faith is root”, APK is still stepping to research, develop and innovate more products to meet users’ needs, to introduce advanced technology and talents, and to upgrade equipment and method so as to make contribution for sustained and healthy development of national economy.


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