公司首创浮动式插式阀结构，提供超群的性能。其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多安装扭矩的敏感度以及避免其内部活动组件卡住的可能。流量大，压损低，空间效益化。其组件均经热处理加工耐磨，耐撞击，抗疲劳，使用寿命长。

主要产品包括：
 SUN阀块 SUN插装阀、SUN插式阀、SUN顺序阀、SUN抗衡阀、SUN方向阀、SUN泄压阀、SUN平衡阀、SUN流量控制阀等。SUN插装阀,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太阳单向阀口1通口2自由流
CXFA-XCN 流量160L/min 插孔T-5A
CXHA-XCN 流量320L/min 插孔T-16A
CXJA-XCN 流量640L/min 插孔T-18A
CXED-XCN 流量120L/min 插孔T-5A
CXGD-XCN 流量240L/min 插孔T-16A
CXID-XCN 流量480L/min 插孔T-18A
CXGE-XCN 流量240L/min 插孔T-17A
CXIE-XCN 流量480L/min 插孔T-19A、

SUN梭阀、SUN导压级阀、SUN复合型泄压阀、SUN控制包、SUN电磁阀线圈等。
SUN型号列举：RVCD-LAN RVED-LAN RVGD-LAN RVID-LAN
RPEC-8WN RPGC-8WN RPIC-8WN RPKC-8WCN
PBBB-LAN PBDB-LAN PBFB-LAN PBHB-LAN PBJB-LAN
RBAP-MAN RVBA-LAN RVCA-LAN RVEA-LAN RVGA-LAN RVIA-LAN
PBFC-ABN PBHC-ABN PBJC-ABN
PVDB-LAN PVFB-LAN PVHB-LAN PVJB-LAN
PVDA-LAN PVFA-LAN PVHA-LAN PVJA-LAN
 <特价销售>SUN插装阀,SUN平衡阀 LHFA-XFN 旁路/节流 优先 调节单元
PPFC-ABN PPHC-BBN PPJC-BBN
PPDB-LAN PPFB-LAN PPHB-LAN PPJB-LAN
RVBB-LAN RVCB-LAN RVEB-LAN RVGB-LAN RVIB-LAN
RVES-LAN RVGS-LAN
SQDB-LAN SQFB-LAN SQHB-LAN SQJB-LAN
SUN 减压阀
RSDC-8wn RSFC-8WN RSHC-8WN RSJC-8WN
SCCA-LAV SCEA-LAN SCEA-LAN ACIA-LAN
SUN螺纹插装阀 PVDA-LAN PVFA-LAN PVHA-LAN PVJA-LAN 
RSFE-ABN RSHE-ABN RSJE-ABN
CBBD-LIN CBDD-LJN CBFD-LIN
CBBC-LHN CBDC-LHN CBFC-LHN
SUN流量控制阀 NFBC-LCN NFCC-LCN NFDC-LAN
CBCG-LJN CBEG-LJN CBGG-LJN CBIG-LJN
PVDA-8WN PVFA-8WN PVHA-8WN PVJA-8WN
PRDP-MDN CACA-LHN CAEA-LHN CAGA-LHN CAIA-LHN
CKBB-XCN CKCB-XCN CKEB-XCN CKGB-XCN CKIB-XCN
RVCD-8WN RVED-8WN RVGD-8WN RVID-8WN
CKCV-XCN CKEV-XCN CKGN-XCN CKIV-XCN
PRDL-MDN RSBC-LAN RSDC-LAN RSFC-LAN RSHC-LAN RSJC-LAN 
 <特价销售>SUN插装阀,SUN平衡阀 LHFA-XFN 旁路/节流 优先 调节单元