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about us

Haimen Haizhen Vacuum Equipment Co., Ltd., formerly known as Haimen Vacuum Pump Factory, was founded in 1969. The company is located at the mouth of the Yangtze River and is known as the "gateway to the sea"-Haimen City, Jiangsu Province.
"Unity and prudence, refinement and innovation" is the true spirit of Haizheng. "Pragmatic, efficient, and courageous to pioneer" is Haizheng's consistent style. Striving for a first-class brand in the industry is Haizheng's goal! The company has a professional, efficient and innovative engineering technology center and production base. It is a comprehensive modern enterprise integrating R & D, production, sales and service. The company regards product quality as the first life of the enterprise, and has passed ISO9001-2000, ISO9001-2008
Quality management system certification, "Haizhen" vacuum pumps have successively been rated as "Famous Trademarks of Jiangsu Province", "Famous Trademarks of Nantong City", "Famous Brands of Nantong City"

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Screw vacuum pump

Screw vacuum pump

This series of slide valve vacuum pump uses a number of advanced technologies to carry out dynamic balance design for the centrifugal inertia force of the slide valve stem.

Roots vacuum pump

Roots vacuum pump

Can be used alone or in multiple stages in series or in series with a liquid ring pump

Oil-free vertical vacuum pump

Oil-free vertical vacuum pump

High vacuum of more than 150Pa can be obtained, and under high vacuum condition, the pumping speed decreases little.

Reciprocating vacuum pump

Reciprocating vacuum pump

This product is one of the main vacuum equipment for obtaining rough vacuum. Widely used in chemical, food, building materials and other sectors

Spool valve vacuum pump

Spool valve vacuum pump

The valve oil seal mechanical pump (slip valve pump for short) is a variable capacity gas transfer pump like the rotary vane pump

Rotary vane vacuum pump

Rotary vane vacuum pump

The offset rotor equipped with rotating blades makes a rotary movement in the pump cavity, so that the working chamber of the pump cavity separated by the rotating blades contains ...

Water ring vacuum pump

Water ring vacuum pump

The water ring vacuum pump is equipped with an eccentric rotor with fixed blades, which throws water (liquid) to the stator wall ...

Vacuum unit

Vacuum unit

The roots pump is the main pump, and the water ring pump is the foreline pump.

Three Leaf Roots Fan

Three Leaf Roots Fan

The three-leaf roots fan is a double impeller synchronous compression machine. Each three-leaf rotor is supported by two bearings.

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Talent Concept

Choosing Haizheng means that your talents will be displayed to the greatest extent. Hai sincerely invites outstanding talents at home and abroad to join us, and on the way to success, we go hand in hand!
Full participation in management, continuous improvement, pursuit of customer satisfaction, good and rapid development, provide customers with quality products and services, and revitalize the national equipment manufacturing industry.

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Haimen Haizhen Vacuum Equipment Co., Ltd.

Service Hotline: 400-086-6188

Location: South District, Desheng Industrial Park, Haimen City, Jiangsu Province (1 km north of Haimen Exit of Ningqi Expressway)

Phone: 0513-82271042

Fax: 0513-82271031

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