在閥門制造的廣袤領(lǐng)域中，良工閥門宛如一顆璀璨明星，閃耀著歷經(jīng)歲月沉淀的光芒。自 1946 年創(chuàng)立以來，良工閥門便踏上了一段波瀾壯闊的征程，用七十余載的堅(jiān)守與創(chuàng)新，書寫著閥門行業(yè)的傳奇篇章。?

In the vast field of valve manufacturing, Lianggong Valve is like a shining star, shining with the light accumulated over time. Since its establishment in 1946, Lianggong Valve has embarked on a magnificent journey, writing a legendary chapter in the valve industry with more than 70 years of perseverance and innovation. ?

建廠初期，在舊上海復(fù)雜的經(jīng)濟(jì)環(huán)境下，良工閥門憑借卓越的品質(zhì)與不懈的努力，迅速嶄露頭角，成為民族工業(yè)的杰出代表。新中國成立后，良工閥門更是積極響應(yīng)國家號召，全身心投入到社會(huì)主義建設(shè)的浪潮之中。彼時(shí)，國內(nèi)工業(yè)閥門領(lǐng)域一片荒蕪，良工閥門勇挑重?fù)?dān)，參與了工業(yè)閥門自力更生、自主生產(chǎn)的全過程，填補(bǔ)了諸多空白。1952 年公私合營后，良工閥門為石油機(jī)械工業(yè)配套設(shè)計(jì)、制造的各種鑄鋼閥門和采油樹，廣泛應(yīng)用于玉門、大慶等油田以及新建的國家重大石化項(xiàng)目，為我國石油工業(yè)的發(fā)展奠定了堅(jiān)實(shí)基礎(chǔ)。?

In the early days of its establishment, in the complex economic environment of old Shanghai, Lianggong Valve quickly emerged as an outstanding representative of national industry with its excellent quality and unremitting efforts. After the establishment of the People's Republic of China, Lianggong Valve actively responded to the national call and devoted itself wholeheartedly to the wave of socialist construction. At that time, the domestic industrial valve field was barren, and Lianggong Valve bravely took on the heavy responsibility and participated in the entire process of self-reliance and independent production of industrial valves, filling many gaps. After the public-private partnership in 1952, Lianggong Valve designed and manufactured various cast steel valves and Christmas trees for the petroleum machinery industry, which were widely used in oil fields such as Yumen and Daqing, as well as newly built national major petrochemical projects, laying a solid foundation for the development of China's petroleum industry. ?

七十多年來，良工閥門始終秉持 “質(zhì)良工精” 的理念，將匠心融入每一個(gè)閥門的生產(chǎn)環(huán)節(jié)。從最初的簡單閥門制造，到如今能夠生產(chǎn)涵蓋閘閥、止回閥、電站閥、球閥、截止閥等在內(nèi)的 150 多種型號、1000 多個(gè)規(guī)格的產(chǎn)品，良工閥門不斷突破技術(shù)瓶頸，提升產(chǎn)品質(zhì)量。在研發(fā)過程中，良工閥門匯聚了行業(yè)內(nèi)頂尖的技術(shù)人才，組建了專業(yè)的研發(fā)團(tuán)隊(duì)，深入研究市場需求與行業(yè)發(fā)展趨勢，持續(xù)投入大量資源進(jìn)行技術(shù)創(chuàng)新。通過引進(jìn)國際先進(jìn)的生產(chǎn)設(shè)備與工藝，結(jié)合自身豐富的生產(chǎn)經(jīng)驗(yàn)，良工閥門生產(chǎn)的閥門在性能、可靠性和耐用性方面均達(dá)到了國際領(lǐng)先水平。?

For over 70 years, Lianggong Valve has always adhered to the concept of "quality and precision", integrating craftsmanship into every production process of valves. From the initial simple valve manufacturing to now being able to produce over 150 models and 1000 specifications of products including gate valves, check valves, power station valves, ball valves, globe valves, etc., Lianggong Valve continuously breaks through technical bottlenecks and improves product quality. During the research and development process, Lianggong Valve has gathered top technical talents in the industry, formed a professional R&D team, conducted in-depth research on market demand and industry development trends, and continuously invested a large amount of resources in technological innovation. By introducing internationally advanced production equipment and processes, combined with its rich production experience, Lianggong Valve's valves have reached the international leading level in terms of performance, reliability, and durability. ?

良工閥門的產(chǎn)品廣泛應(yīng)用于電力、石油、化工、冶金、建筑、制藥、造紙、煤礦、水泥等多個(gè)關(guān)鍵領(lǐng)域。在電站項(xiàng)目中，良工閥門的高溫高壓雙自密封閘閥、電站閥等產(chǎn)品，憑借其卓越的耐高溫、高壓性能，以及精準(zhǔn)的流量控制能力，保障了電站設(shè)備的穩(wěn)定運(yùn)行；在石油化工領(lǐng)域，其球閥、蝶閥等產(chǎn)品，具備出色的耐腐蝕性能，能夠適應(yīng)復(fù)雜惡劣的化學(xué)介質(zhì)環(huán)境，有效確保了管道系統(tǒng)的安全與暢通；在建筑行業(yè)，良工閥門的各類水閥產(chǎn)品，以其良好的密封性和便捷的操作性能，為建筑物的給排水系統(tǒng)提供了可靠保障。?

Lianggong Valve's products are widely used in key fields such as power, petroleum, chemical, metallurgy, construction, pharmaceuticals, papermaking, coal mining, cement, etc. In power station projects, Lianggong Valve's high-temperature and high-pressure double self sealing gate valves, power station valves, and other products, with their excellent high-temperature and high-pressure resistance, as well as precise flow control capabilities, ensure the stable operation of power station equipment; In the field of petrochemicals, its ball valves, butterfly valves and other products have excellent corrosion resistance and can adapt to complex and harsh chemical media environments, effectively ensuring the safety and smoothness of pipeline systems; In the construction industry, various water valve products of Lianggong Valve provide reliable guarantee for the water supply and drainage system of buildings with their good sealing and convenient operation performance. ?

憑借著過硬的產(chǎn)品質(zhì)量與完善的服務(wù)體系，良工閥門在國內(nèi)外市場贏得了極高的聲譽(yù)。公司先后榮獲中華人民共和國特種設(shè)備生產(chǎn)許可證 “TS”、ISO14001:2004 環(huán)境管理體系認(rèn)證證書、GB/T28001 - 2001 職業(yè)健康安全管理體系認(rèn)證證書等眾多權(quán)威認(rèn)證，成為中國化工部定點(diǎn)單位、中國電力設(shè)備配件網(wǎng)成員企業(yè)、ISO9001:2000 質(zhì)量體系認(rèn)證企業(yè)、中國石油和石油化工設(shè)備會(huì)員單位等。這些榮譽(yù)不僅是對良工閥門過去努力的肯定，更是激勵(lì)其不斷前行的動(dòng)力源泉。?

With excellent product quality and a comprehensive service system, Lianggong Valve has won a high reputation in both domestic and international markets. The company has successively won numerous authoritative certifications such as the Special Equipment Production License "TS" of the People's Republic of China, ISO14001:2004 Environmental Management System Certification, GB/T28001-2001 Occupational Health and Safety Management System Certification, and has become a designated unit of the Ministry of Chemical Industry of China, a member enterprise of the China Power Equipment Parts Network ISO9001: 2000 Quality System Certification Enterprise, Member Unit of China Petroleum and Petrochemical Equipment, etc. These honors are not only a recognition of Lianggong Valve's past efforts, but also a source of motivation for its continuous progress. ?

展望未來，良工閥門將繼續(xù)秉承 “以質(zhì)量求生存、以信譽(yù)謀發(fā)展” 的企業(yè)宗旨，遵循 “團(tuán)隊(duì)、人才、拼搏、創(chuàng)新” 的企業(yè)精神，不斷加大研發(fā)投入，提升創(chuàng)新能力，拓展產(chǎn)品應(yīng)用領(lǐng)域，為全球客戶提供更加優(yōu)質(zhì)、高效的閥門產(chǎn)品與服務(wù)。在新時(shí)代的浪潮中，良工閥門必將以更加堅(jiān)定的步伐，邁向更加輝煌的明天，續(xù)寫閥門行業(yè)的新輝煌。

Looking ahead to the future, Lianggong Valve will continue to adhere to the corporate philosophy of "survival through quality and development through reputation", follow the corporate spirit of "team, talent, hard work, and innovation", continuously increase research and development investment, enhance innovation capabilities, expand product application fields, and provide global customers with higher quality and more efficient valve products and services. In the wave of the new era, Lianggong Valve will surely move towards a more brilliant tomorrow with more firm steps, continuing to write a new glory for the valve industry.