Color Steel Sheet Circular Downspout Roll Forming Machine PLC Control

Color Steel Sheet Circular Downspout Roll Forming Machine PLC Control​

High Quaility of Stainless Steel Cold Downpipe Roll Forming Machine ,

Downpipe Rainspout Roll Profiling Machine,

Steel Cold Downpipe Roll Former:


General Description for downpipe forming machine:
Closed type colour coated steel downpipe is cold rolled and automatically edge interlocked by WLDP series downpipe roll forming machine, the finished products are of many features, such as good interlocking, beautiful integrity, lomg time using and so on . This series machine is matched with downpipe bending machine, used for bending and end narrowing . The angle of bending can be adjusted by manual according to engineering requirements.


1. Working Flow for downpipe forming machine

Uncoiling → Sheet Guiding → End Cutting → Roll Forming → Measuring Length& Shearin
→ Sheet to Support Table

2. Main Technical Parameters for downpipe forming machine

1.) Raw material spec: 0.4-0.6mm
2.) Main motor power: 3kw
3.) Roller driven type: chain transmission
4.) Forming speed: 10m/min
5.) Number of forming steps:14 rows
6.) Material of roller: high grade 45# steel with chrome
7.) Type of cutting: roll forming and then mold cutting

3. Material of Main Equipment

1.) Roller Material : High grade No.45 forged steel, Coating with hard chrome.
2.) Active Shaft Material : High grade No.45 carbon wrought steel,which can improve the integrated mechanic feature of the shaft
3. )Electric Elements : PLC control panel, transducer imported from Mitsubishi of Japan.
Other elements from famous suppliers in China
4.) Cutter blade : Cr12 mould steel with quenched treatment

4. Standard Equipment of Machine

1.) Manual Uncoiler
2.) Guiding Equipment
3.) Roll Forming Equipment
4.) Hydraulic step press equipment
5.) Post Cut Equipment
6.) Hydraulic Station
7.) PLC Control Penal
8.) Supporter Table

Main Components

Wuxi Zhongborui Machinery Co., Ltd is specialized in manufacturing all kinds of roll forming machines, such as glazed tile roll forming machine, wall & roof panel roll forming machine, Floor Deck Roll Forming Machine, Metal Roofing Corrugated Tile Roll Forming Machine, U &C&Z Profile Roll Forming Machine and so on.

Our company holds a professional team of skilled experts, managerial talents with modern management consciousness, meanwhile, we committed to the research and developing of new kinds of machines, which makes us becomes stronger and stronger, from a small factory only produce single glazed tile making machine to now we have manufactured many series of roll forming machines. Our products can meet all the steel structure building requirements. Our customers are covered all over the world and the machines are export to Australia, Southeast Asia, South Africa and other regions.

Our quality principle: everyone joins in, and manufacturing conforming machine products with reasonable cost. We always design the special coil process equipment as per customer’s drawing or sample, trying our best to satisfy the customer.

After-sales service: our experts with rich experience will provide on-site commissioning.

We always keep our business principle in mind--"reliable quality" & "attentive service"

Sincerely wish to establish a long-run business relationship with friends both at home and abroad,