聚四氟塔，聚四氟储罐，聚四氟管件，聚四氟弯头，聚四氟配件，聚四氟驼峰，聚四氟滤网，聚四氟除雾器，聚四氟法兰，
PTFE tank, PTFE pipe fittings,PTFE elbow, PTFE fittings, PTFE hump, PTFE filter screen, PTFEdemister, PTFE flange,
PPH净化塔，PPH吸收塔，PPH储罐，PPH管道,PPH法兰，PPH弯头，PPH阀门，
PVC塔，PVC储罐，PVC管道，PVC管件，PVC弯头，PVC法兰，PVC管道配件，PVC浮球，PVC液位计滑轮组，
PVCtank, PVC pipe, PVC pipe fittings, PVC elbow, PVC flange, PVC pipefittings, PVC float ball, PVC level gauge pulleyblock,
CPVC储罐，CPVC管道，CPVC管件，CPVC弯头，CPVC法兰，CPVC管道配件，
CPVC tank, CPVC pipe, CPVC pipefittings, CPVC elbow, CPVC flange, CPVC pipefittings,
PP塔，PP储罐，PP管道，PP管件，PP法兰，PP弯头，PP管道配件，
PP tank, PP pipe, PP pipe fittings,PP flange, PP elbow, PP pipe fittings,
PVC-FRP塔器，PVC-FRP储罐，PVC-FRP管道，PVC-FRP管件，PVC-FRP法兰，PVC-FRP弯头，PVC-FRP管道配件，
PVC-FRP tank, PVC-FRP pipe, PVC-FRPpipe fittings, PVC-FRP flange, PVC-FRP elbow, PVC-FRP pipefittings,
PP-FRP塔器，PP-FRP储罐、PP-FRP管道、PP-FRP管件、PP-FRP法兰、PP-FRP弯头、PP-FRP管道配件，
PP-FRP tank, PP-FRP pipe,PP-FRP pipe fittings, PP-FRP flange, PP-FRP elbow, PP-FRP pipefittings,
PVDF-FRP储罐，PVDF-FRP管道，PVDF-FRP管件，PVDF-FRP法兰，PVDF-FRP弯头，PVDF-FRP管道配件，
PVDF-FRP tank, PVDF-FRP pipe,PVDF-FRP pipe fittings, PVDF-FRP flange, PVDF-FRP elbow, PVDF-FRPpipe fittings,
PVDF储罐，PVDF管道，PVDF管件，PVDF法兰，PVDF弯头、PVDF管道配件，
PVDF tank, PVDF pipe, PVDF pipefittings, PVDF flange, PVDF elbow, PVDF pipefittings,
