Manhole cover (ISO9001:2000,CE,TUV certified)
Specification: 330-650mm, smaller or larger to be customized

Materials: AISI304,AISI304L,AISI316,AISI316L

Surface treatment: Mirror polishing(180G,240G,400G), matt finishing

Shape: round,elliptic and square type

Working pressure: with pressure or without pressure

We also supply butterfly valve,ball valve,check valve,diaphragm valve,safety valve,union parts,ferrule,end cap,nut,clamp,elbow,tee,cross,reducer,sight glass,manhole cover,cleaning ball,centrifugal pump,pipe holder etc...

Advantage: Prompt quotation, competitive price, punctual delivery and guaranteed quality.

YODSN FLUID EQUIPMENT CO.,LTD",a ISO9001:2008 certified manufactory from China,specializes in producing kinds of sanitary valves,pipe fittings as well as OEM services over 15 years. Occupies area of over 5,000 s.q.m and the new plant 15,000 s.q.m. under construction.
We have strong R & D ability ,there are 105 staffs including 5 senior engineers.

Device: YODSN combined CNC turning processing, CNC milling center, plastic injection, Die casting, press stamp, we introduced plenty of advanced devices from abroad such as Japan Mazak brand CNC machine tools, Full automatic cutting and production equipment, Automatic Argon arc welding machine and so on.