Email:  whatsapp:+12532822393
Dredging production license,   Certified by ISO9001:2015 international quality system

About us


Add Qingzhou Economic Development Zone, Shandong Province, China

Domestic            +86-536-3525399   



USA Contact      +001 2532822393

WhatsApp          +001 2532822393

Turkey Contact  +90 216 493 10 94

WhatsApp          +90 532 281 9405 


Contact Our HQ Sales:  




Company Culture

Haohai Vision:

Be a safe, honest, and strong advanced shipbuilding enterprise of the world.

Serve the environment and people in need by safe and effective dredging. 

Innovative Concept:

Knowledge creates wealth. Science and technology lead the future.

Business Philosophy:

Create value for customers. Win friends for the enterprise.

Selling Concept:

Sell with love. Strive for meeting customer's needs and wants, truly creating value for them and achieve win-win-win situation. (win for customer, win for customer's customer, win for us). 

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