在閥門制造行業，品質是企業立足市場的根本，也是贏得客戶信賴的關鍵。良工閥門自成立以來，始終將品質視為企業的生命線，堅持以 “質良工精” 為原則，致力于打造行業標桿產品，為客戶提供卓越的閥門解決方案。?

In the valve manufacturing industry, quality is the foundation for enterprises to establish themselves in the market and the key to winning customer trust. Since its establishment, Lianggong Valve has always regarded quality as the lifeline of the enterprise, adhering to the principle of "good quality and precise work", and committed to creating industry benchmark products to provide customers with excellent valve solutions. ?

為了確保產品品質，良工閥門建立了一套嚴格且完善的質量管理體系。從原材料采購環節開始，公司就制定了嚴格的篩選標準，只選擇具有良好信譽和穩定質量的供應商，對每一批次的原材料進行嚴格的檢驗和測試，確保其符合高質量的要求。在生產過程中，良工閥門采用先進的生產設備和工藝，對每一個生產環節進行精細化管理和嚴格的質量把控。每一道工序都有明確的操作規范和質量標準，生產工人必須嚴格按照標準進行操作，確保每一個零部件的加工精度和質量。同時，公司配備了專業的質量檢測人員和先進的檢測設備，對生產過程中的半成品和成品進行全方位、多層次的檢測，包括外觀檢測、尺寸檢測、性能檢測、壓力測試等，只有通過所有檢測環節的產品才能進入下一道工序或最終出廠。?

In order to ensure product quality, Lianggong Valve has established a strict and comprehensive quality management system. From the beginning of the raw material procurement process, the company has established strict screening criteria, selecting only suppliers with good reputation and stable quality, and conducting strict inspection and testing on each batch of raw materials to ensure that they meet high-quality requirements. In the production process, Lianggong Valve adopts advanced production equipment and technology to carry out refined management and strict quality control for every production link. Each process has clear operating specifications and quality standards, and production workers must strictly follow the standards to ensure the machining accuracy and quality of each component. At the same time, the company is equipped with professional quality inspection personnel and advanced testing equipment to conduct comprehensive and multi-level inspections on semi-finished and finished products during the production process, including appearance inspection, size inspection, performance inspection, pressure testing, etc. Only products that pass all inspection links can enter the next process or ultimately leave the factory. ?

在質量控制方面，良工閥門引入了國際先進的質量管理理念和方法，如六西格瑪管理、精益生產等，不斷優化生產流程，降低質量缺陷率，提高產品質量的穩定性和可靠性。公司還建立了完善的質量追溯系統，每一個產品都有唯一的標識，通過該標識可以追溯到產品的原材料來源、生產批次、生產過程中的每一道工序以及檢測記錄等詳細信息，一旦發現產品質量問題，能夠迅速準確地找出原因并采取有效的措施進行解決。?

In terms of quality control, Lianggong Valve has introduced internationally advanced quality management concepts and methods, such as Six Sigma management and lean production, continuously optimizing production processes, reducing quality defect rates, and improving the stability and reliability of product quality. The company has also established a comprehensive quality traceability system, with each product having a unique identifier that allows for the tracing of detailed information such as the source of raw materials, production batch, every process in the production process, and inspection records. Once a product quality issue is identified, the cause can be quickly and accurately identified and effective measures taken to resolve it. ?

除了在生產環節嚴格把控質量，良工閥門還注重產品的研發和設計質量。公司的研發團隊在產品設計過程中，充分考慮客戶的實際需求和使用場景，運用先進的計算機輔助設計（CAD）和計算機輔助工程（CAE）技術，對產品的結構、性能進行優化設計，確保產品在滿足客戶功能需求的同時，具備良好的可靠性、耐用性和可維護性。例如，在設計高溫高壓閥門時，研發團隊通過 CAE 模擬分析，對閥門的材料選擇、結構強度、密封性能等進行反復優化，確保閥門能夠在極端工況下長期穩定運行。?

In addition to strictly controlling quality in the production process, Lianggong Valve also focuses on product research and design quality. The company's R&D team fully considers the actual needs and usage scenarios of customers in the product design process, using advanced computer-aided design (CAD) and computer-aided engineering (CAE) technologies to optimize the structure and performance of products, ensuring that products have good reliability, durability, and maintainability while meeting customer functional requirements. For example, when designing high-temperature and high-pressure valves, the R&D team uses CAE simulation analysis to repeatedly optimize the material selection, structural strength, sealing performance, etc. of the valve, ensuring that the valve can operate stably for a long time under extreme working conditions. ?

憑借著對品質的執著追求和嚴格把控，良工閥門生產的產品在性能、質量和可靠性方面均達到了行業領先水平。其產品不僅在國內市場廣泛應用于電力、石油、化工、冶金、建筑等眾多領域，還遠銷海外多個國家和地區，贏得了國內外客戶的高度贊譽。許多客戶在使用了良工閥門的產品后，都對其卓越的品質和穩定的性能給予了極高的評價，紛紛表示良工閥門是他們在閥門采購中的首選品牌。?

With a persistent pursuit of quality and strict control, Lianggong Valve's products have reached industry-leading levels in performance, quality, and reliability. Its products are not only widely used in various fields such as electricity, petroleum, chemical, metallurgy, and construction in the domestic market, but also exported to multiple countries and regions overseas, winning high praise from domestic and foreign customers. Many customers have given high praise to the excellent quality and stable performance of Lianggong Valve products after using them, and have expressed that Lianggong Valve is their preferred brand in valve procurement. ?

在未來的發展中，良工閥門將繼續堅守品質至上的理念，不斷完善質量管理體系，持續提升產品品質，以更加優質的產品和服務回饋客戶的信任與支持，為打造全球一流的閥門品牌而努力奮斗。

In the future development, Lianggong Valve will continue to adhere to the concept of quality first, continuously improve the quality management system, continuously enhance product quality, and repay customers' trust and support with higher quality products and services, striving to create a world-class valve brand.