美国SUN浮动式插式阀之先河，提供可靠品质以及显着优势。
    SUN插式阀显着的优点在于其阀尾端的自由浮动，籍此其紧密配合的工作组件，可在阀体内浮动，减少其对安装扭矩的敏感度以及避免其内部活动组件卡住的可能。
    SUN插式阀内部工作组件，均经热处理，加工耐磨，耐撞击，抗疲劳，使用寿命长。SUN插式阀出厂前，均经完好的功能测试。SUN插式阀给于现场工程技术人员，创造具有大流量，低压损，空间效益，以及易于安装的油压系统。
   SUN插式阀浮动式的设计允许较高的安装扭矩，使阀更能确实上紧避免松动或漏油。SUN 油口的一致性，使设计有较大的灵活性以及减少油路板的刀具的需求。    

    SUN插式阀列举型号如下：RPEC-LAN，RPEE-LAN，RDDA-LAN，RBAC-LAN，RVBA-LAN，SCCA-LAN，SXCA-LAN，PBDB-LAN，PPDB-LBN，PRDB-LBN，CVCV-XCN，CKEV-XCN，CBCA-LHN，CBCG-LJN，CBGA-LHN，CBIA-LHN，CBBD-LJN，CBEA-LHN，CBGG-LJN，CBIG-LJN，CACA-LHN，CCCA-LAN，CWEA-LHN，CXBA-XCN，CXAD-XCN，NFBC-LCN， NCBB-LCN，FDBA-LAN，FSES-XAN，FSBA-XAN，LODC-XDN，DKDS-XHN，DMDA-MNN，DTDA-MHN，CSAA-BXN，CSAB-XXN，NSAB-KXV，RDFA-LWN，CKCB-XCN，NQAA-XXN-AI，DTDA-MCN-223，RPCC-LAN，RPGC-LAN，RPIE-LAN，RDBA-LAN，RDHA-LAN，RQEB-LAN，RVCA-LAN，RSBC-LAN，RSDC-LAN，SCGA-LAN，PBBB-LAN，PBFB-LAN，PBHB-LAN， PPFB-LAN，PPHB-LAN，CKBB-XCN，CKEB-XCN， CKGB-XCN……
    美国SUN阀公司主要产品 SUN插装阀，SUN插式阀，SUN平衡阀，SUN泄压阀，SUN顺序阀，SUN单向阀，SUN分流阀，SUN方向阀，SUN电磁阀，SUN逻辑阀，SUN阀块等。
Sun Hydraulics is a leading designer and manufacturer of high performance screw-in hydraulic cartridge valves and manifolds which control force, speed and motion as integral components in fluid power systems.
Our exclusive distribution arrangement with Sun Hydraulics has been the backbone in our manifold manufacturing division. We have been able to take cartridge valve integration to a new level, and are now suppliers to many well recognized fluid power establishments and OEM’s.
Sun Hydraulics' screw-in Hydraulic cartridge valves feature a unique, two piece floating construction. Cartridge products are available in up to 5 sizes (capacities), are capable of handling flows up to 400 gallons per minute, and operate at pressure up to 5,000 pounds per square inch.