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Company Profile

ShanDong DoFun Refrigeration Technology Co., Ltd. ( Hereinafter referred to as DOFUN) is located in LiaoCheng, an ancient canal capital with rich historical and cultural heritage as well as beautiful scenery.


The company covering an area of over 30 mu, and with an industrial park of over 50 mu in Yantai, has a registered capital of 50 million RMB. It owns a modern factory of over 10000 square meters and multiple world's advanced valve production lines and experimental text board. The main products conclude stop valve, check valve, stop check valve, overflow valve, motorized valve, throttle valve, filter and inlet pressure regulators etc. With strong technical force, excellent production equipment, complete detection means, strict system management, superior and reliable products and continuous products innovation, the valves of various materials produced by the company have been widely used in sectors of refrigeration, petrifaction, oil refining, nuclear power, chemical engineering, metallurgy, medicine, food, national defense, war and urban construction thereafter, DOFUN has gained great fame and affect at home and abroad, and received remarkable performance.



DOFUN has always been acting on the advanced management mode of modern enterprise, relying on the advantage of innovative and high technology, abiding by the quality principle of “safe, efficiency , energy-saving and sustainable development”, following the idea of “ pragmatic , innovative and aspiring”, sticking to the purpose of “basing on quality, taking users first and serving customers wholeheartedly”, and making unremitting endeavors to provide newer and better products and services for both new and old customers at home and abroad and to regard product quality and reputation as the company's life. Looking forward to the future, we will take the local market as the base and radiate to the global marketing network by comprehensive services at a newer and higher level, so as to guarantee the infinite extension of the brand in the future, open a new era of valve industry, and develop into the largest and most professional supplier in the pump valve industry in the end.


The true connotation of DOFUN is not only realizing the dream in the heart but also working at every products with great care to make it a metal art work. It will be the goal for us to fight for !


When people on earth are still making use of every minute in this step, we havfe already set sail towards to the next one.


DOFUN Technology, be the distinguished only !

  • ShanDong DoFun Refrigeration Technology Co., Ltd.
  • ShanDong DoFun Refrigeration Technology Co., Ltd.
  • ShanDong DoFun Refrigeration Technology Co., Ltd.
  • ShanDong DoFun Refrigeration Technology Co., Ltd.
  • ShanDong DoFun Refrigeration Technology Co., Ltd.
  • ShanDong DoFun Refrigeration Technology Co., Ltd.
  • ShanDong DoFun Refrigeration Technology Co., Ltd.

WHY CHOOSE US

DOFUN is the top China brand in the refrigeration valves industry field !
Compared with international famous brands, the quality of DOFUN valve products is the same as theirs, but the price is only half or even one third of theirs.
Compared with domestic competitors, high quality products are our tireless pursuit. Our self-confidence comes from the strict control of each process and the high quality requirement for each part of the product.
Product structure, valve rod surface treatment process, valve riser design and so on have national patents.

DOFUN is the top China brand in the refrigeration valves industry field !

Compared with international famous brands, the quality of DOFUN valve products is the same as theirs, but the price is only half or even one third of theirs.

Compared with domestic competitors, high quality products are our tireless pursuit. Our self-confidence comes from the strict control of each process and the high quality requirement for each part of the  product.

Product structure, valve rod surface treatment process, valve riser design and so on have national patents.