Name: Precision Metal Straightening Machine with 7-9 Precision Rollers for 0.3-3.2mm Thickness and 15 m/min Feeding Speed
Brand: Dongguan Qiaosen Machinery Co., Ltd.
SKU: NGUL
Price: 2.00 USD
Availability: InStock

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Precision Metal Straightening Machine with 7-9 Precision Rollers for 0.3-3.2mm Thickness and 15 m/min Feeding Speed

Place of Origin:

China

Brand Name:

QIAOSEN

Certification:

CE\ISO

Model Number:

NGUL

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Product Details

Production Capacity:

Up To 10 Tons Per Hour

Motor Power:

5.5 KW

Thickness Of Material:

0.3-3.2mm For Leveling Machine

Productname:

Metal Straightening Machine

Type:

Straightener & Cutter

Max Material Width:

300mm For Metal Coil Unwinder

Frequency:

50Hz

Material Compatibility:

Metal Sheets, Metal Strips, Metal Wires

Power:

2HP

Feeding Speed:

15 M/min

Dimensions (Lxwxh):

2000mm X 800mm X 1500mm

Keyword:

Straightening Feeder

Max Material Weight:

800kg For Decoiler Machine

Voltage:

380V

Rollermaterial:

Hardened Steel

Payment & Shipping Terms

Minimum Order Quantity

Price

$8000\1-4 CASE

Packaging Details

WOODEN BOX

Delivery Time

25-60

Payment Terms

T/T

Supply Ability

100SET per month

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86-0769-26628519

titi@qiaosenmachinery.com

86-0769-26626853

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Product Description

Precision Metal Straightening Machine

Providing uniform flattening of metal sheets and coils to meet strict industrial standards

Applications

Stamping automation lines (with NC servo feeder / roller feeder)
Metal parts: electronics, home appliances, auto components, hardware
Thin sheet processing: steel, stainless steel, aluminum, galvanized coil
Lines requiring compact layout and high material flatness

Model Range & Capacity

Standard Models	BML-150, BML-200, BML-300, BML-400, BML-500, BML-600
Coil Width	150mm ~ 600mm
Material Thickness	0.5mm ~ 3.2mm (steel, stainless steel, aluminum, copper)
Coil Weight	500kg ~ 3000kg (customizable)
Coil Dimensions	ID: 460-540mm; OD: max 1200mm

Decoiler Section

Motorized expansion mandrel (mechanical / hydraulic)
Pneumatic pressure arm + safety brake to prevent coil loosening
Variable-frequency drive (VFD) for smooth uncoiling

Straightener Section

7-9 precision rollers (upper 3-4, lower 4-5), high-frequency hardened & chrome-plated
Worm & worm gear adjustment with dial indicator for precise leveling
Inlet/outlet pinch rollers to stabilize material
Tilted top design for easy material threading

Control System

Independent VFD for decoiler & straightener
Photoelectric loop control (auto speed matching)
Emergency stop, overload protection, manual/JOG mode

Performance Advantages

Space-saving: 2-in-1 design cuts floor space by ~40% vs separate machines
High straightness: Eliminates coil set, waviness, and internal stress
Synchronized operation: Smooth feeding without slipping or scratching
Easy setup: Quick adjustment via handwheels & dial gauges
Low maintenance: Centralized lubrication, durable bearings
High Power Motor: Ensures smooth operation and increased load force
Imported Parts: Fewer failures and longer lifespan
Wide Compatibility: Suitable for various coil materials
Adjustable Brake Tension: Customizable for optimal performance

Company Profile

Dongguan Qiaosen Machinery Co., Ltd, established in 2016, operates its own factory in Jiangsu province near Shanghai with convenient transportation access. Our factory was among the first to achieve ISO9001:2008 quality management system certification.

We specialize in hydraulic press machine production, offering 10-ton to 2000-ton press machines across 8 series with over 100 types including single column, four column, C-frame, H-frame presses, punching machines, folding machines, and cutting machines. Our equipment serves aviation, aerospace, automotive, shipbuilding, light appliances, and daily hardware industries.

Our products are recognized for exquisite design, competitive pricing, excellent quality, and efficient after-sales service with technical support. We serve over 20 domestic provinces and export to the United States, Japan, Russia, European Union, Southeast Asia, Middle East, and other countries.

Warranty and Service

One-year warranty for the complete press machine
All spare parts available as most components are produced in-house
Easy access to electrical parts from international famous brands
Technical training and consulting via email, phone, or video
Engineer dispatch for service, installation, or training with reasonable additional cost
English operation and maintenance manual provided with press
Certificate of conformity included with press delivery

Frequently Asked Questions

Who are we?
Our factory is located in Wuxi, China with a branch company in Dongguan, starting from 2016. We sell to Southeast Asia (50.00%), Mid East (30.00%), Africa (10.00%), South Asia (5.00%), Northern Europe (4.00%), Eastern Europe (1.00%). There are total about 51-100 people in our office.

Why select us?
We are high end quality punching machine manufacturer and we promise customers will never regret if they choose our brand.

How about your delivery time?
Usually it takes about 25 to 40 working days after receiving your advance payment.

Do you provide after-sale service?
Our technical and quality team will support you any time if you need us.

Can I do different color machine?
Yes, we can customize your own colors to match your production line.

Can the touch screen board language change to others?
Yes, we can do it according to your requirement like Spanish, French etc.

Ratings& Review

Overall Rating

5.0

Based on 50 reviews for this product

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

D*a

Poland May 6.2026

Helpful (2)

Good for wood processing. The feed mechanism is smooth. Takes a while to warm up, but then runs perfectly.

Germany Apr 30.2026

Helpful (1)

Very precise for lens grinding. The cooling system keeps the tool from overheating. Quiet enough for our lab.

T*l

France Apr 29.2026

Helpful (1)

Used for wine bottle filling and corking. Runs at high speed without jamming. Easy to switch between bottle sizes.

Tags：

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