大耐泵業有限公司, 前身為大連耐酸泵廠, 始建于1953年。是中國石油化工流程泵和各類耐腐蝕泵領域的開創者, 是中國最為領先的泵設計和制造者之一, 是中國最具規模的耐腐蝕泵業生產和出口基地。擁有遼寧省省級企業技術中心和大連市工程實驗室； 數年蟬聯中國機械工業500強。旗下 “三六牌” 產品商標榮膺 “中國馳名商標” 認定。

大耐泵業以社會責任為己任, 以振興民族品牌為目標。2002年, 在大連市雙D港建設落成總占地面積15萬平方米的泵業園區, 2010年, 再次更新升級了大批的生產系統及設備, 實現了生產加工全線數字化。

目前, 公司可以生產90多個系列、2000多個品種的產品。 產品被廣泛應用于石油、天然氣、石油化工、冶金、化學工業、電廠、食品、環保、制藥、造紙、城市供水、污水處理等行業, 用于各種高低溫、強腐蝕、易燃易爆、劇毒、含懸浮物等特殊介質的輸送。 產品覆蓋全國, 遠銷世界多個國家和地區。

今天, 大耐泵業已成為先進技術和理想產品的代名詞。公司先后獲得中國通用機械泵行業骨干重點企業、國家守合同重信用企業、遼寧省優秀企業、遼寧省著名商標、大連市100強等百余項殊榮。

面對市場, 大耐泵業始終秉承“誠信寓企, 創新致遠 ”的企業理念, 致力于為輸送各種流體提供最優解決方案, 并將繼續開拓進取厚積薄發, 為打造中國泵業民族品牌而不懈努力！

Danai Pumps Co., Ltd. was set up in 1953. It is the pioneer of pertrochemical process pumps and various corrosion resistant pumps and the best leading pump designer and manufacturer in China. It is also the largest professional production and export base. It owns Liaoning provincial enterprise technology center and Dalian municipal engin- eering laboratory. It has obtained China Machinery Industry Top 500 for several years. Its "San Liu" product brand was identified as China well known trademarks.

We regard social responsibility as our duty and revitalization of national brand as our target. In 2002 Danai Pumps started to construct a Pump Campus in DD Port with an area of 150,000 Square meters. In 2010 Danai Pumps upd- ated a large number of production system and equipment once again and realized digitization for production and processing.

At present, Danai Pumps has the ability to supply more than 90 series, nearly 2000 sizes of pumps products, which are widely used to pump the liquid with high or low temperature, corrosive, explosive, toxic and solids for petroleum, natural gas, petrochemicals, metallurgy, chemical industry, power station, food, environment protection, pharmacy, paper making, urban water supply, sewage treatment and other industries. The products are supplied all over China and exported to many other countries and regions.

Today Danai Pumps has become a sign of advanced technology and ideal product. Danai Pumps has obtained the Pump Industry Key Backbone Enterprise of China General Machinery Industry Association(CGMA),the Enterprise Abiding by Contract and Being Trustworthy, Excellent Company of Liaoning Province, Liaoning Famous Trademarks Dalian Top 100 and more than one hundred other honor.

Facing the market, Danai Pumps always upholds the corporate philosophy of“trustworthy pursuing, innovative keeping and devotes itself to providing an optimum solution for transportation of various liquid. In addition Danai Pumps will continue to forge ahead with determination, rise abruptly based on its accumulated strength and make unremitting efforts to build a national pump brand of China.