Materials: Stainless steel wire, iron plate, aluminum plate
The pattern: Round hole, oval hole, oblong hole, square hole, triangle hole, diamond hole, hexagonal
Surface treatment: Galvanizing, Anodizing, powder coating, etc.
Feature:
Easy installation
Uniform sound abatement
Attractive appearance
Light weight
Durable, etc
Application: Our production of punching-hole screening board is widely used in protecting from ambient noise where the highway, railway and subway come through the city. It can also be used in building wall power station. Factory ceiling wall plate and other source of noise in order to sound absorption.
Here are my contact information:
Angela Lee
Phone: +86-15930863487
Fax: +86-0318-7535206
PRODUCT DESCRIPTION:Ductile iron surface box
Surface/Valve box
Grey Cast Iron or ductile iron body
Paint/Bitumen/Expoxy Surface Coating
DN80/100/150
ISO9001,SGS certificate
Product Name
Cast Iron/Ductile Iron Surface Box
Materail
HT200(Grey Iron),QT400(Ductile Iron)
Size
13KG/PC,14KG/PC,15KG/PC,38KG/PC
Coating Surface
Black/Green/Red/Blue Paint
Blue Expoxy Coating
Black Bitumen
Certificate
ISO9001,SGS
Cast Iron Valve Cover,Screw Type Valve Box,Water Valve Cover,Gate Valve Cover
Hebei Lanwei Imp. & Exp. Co., Ltd. , http://www.hblanwei.com