High-Quality Automatic Cold Roll Forming Machine Screw Bolts Making Machine Price

• Customization: Available
• After-sales Service: Online Technical Support
• Type: Cold Heading Machine
• Model NO.: QD-NF-8B-6SL
• Usage: Screw,Nuts,Bolts
• Voltage: 220V
• Automatic Grade: Automatic
• Principle: /
• Certification: TUV, CCC, ISO9001, CE
• Warranty: 12 Months
• Customized: Customized
• Condition: New
• Forging Power: 220ton
• Main Motor: 75HP
• Max. Cut-Offdia: 24mm
• Max. Cut-Offlength: 35mm
• Transport Package: Wooden Box
• Specification: QD-NF-8B-6SL
• Trademark: HYLEMAN
• Origin: China
• HS Code: 8413503190
• Production Capacity: 100000
• Package Size: 150.00cm * 200.00cm * 100.00cm
• Package Gross Weight: 3000.000kg

Product Description

Product Description

High-Precision Cold Heading Machine for Industrial Fastener Production
As a leading manufacturer of fastening machinery and wire processing equipment, we specialize in delivering advanced cold heading solutions engineered for steel component manufacturing. This automated system redefines production efficiency with:
Industrial-grade automation that minimizes manual intervention and maximizes output consistency
High-speed processing capability tailored for mass production of steel fasteners
Precision engineering to ensure dimensional accuracy and material integrity

Industry Applications:Ideal for critical sectors requiring reliable fastening solutions:
Construction infrastructure
Photovoltaic energy projects
Pipeline engineering
Automotive manufacturing
High-speed rail networks
Power transmission systems
Shipbuilding and marine engineering

Why Choose Our Cold Heading Machines?
Direct factory supply with competitive pricing
Customizable configurations to meet specific production requirements
Comprehensive after-sales support including installation, training, and maintenance
Compliance with international quality standards (ISO/CE certified)
Contact us today for technical specifications, quotation, or a personalized demo. Let our machinery power your production efficiency in steel fastener manufacturing.

Specification
 

Parameter	QD - NF 8B - 6SL	QD - NF 11B - 6SL	QD - NF 14B - 6SL	QD - NF 17B - 6SL	QD - NF 19B - 6SL	QD - NF 22B - 6SL	QD - NF 24B - 6SL
Forging Stations	6	6	6	6	6	6	6
Max Cut - Off Dia	8	12	16	17	19	21	24
Cut - Off Length(MAX)(mm)	18	30	40	40	50	50	60
Dies Pitch(mm)	38	50	60	70	80	90	100
Forging Power(Ton)	35	58	120	125	200	220	300
Rams Stroke(mm)	80	120	160	160	220	220	280
Products	φ8*20L	φ11*35L	φ14*45L	φ16*45L	φ19*60L	φ22*60L	φ24*80L
Production speed(pcs/min)	200	150	110	100	85	80	70
Main Motor(HP)	10	15	30	40	60	60	75
Lubrication Motor(HP)	1.5	1.5	1.5*2	1.5*2	1.5*2	31 1.51	31 1.51
Approx Weight(Ton)	4	5.6	10.3	12	19	24	35

 

Parameter	QD - NF 8B - 6S	QD - NF 11B - 6S	QD - NF 14B - 6S	QD - NF 17B - 6S	QD - NF 19B - 6S	QD - NF 22B - 6S	QD - NF 24B - 6S
Forging Stations	6	6	6	6	6	6	6
Across Flats (mm)	3 - 8	5 - 12	10 - 17	14 - 17	14 - 22	17 - 22	17 - 26
Suitable Hex Nut (ANSI)	M2.5 - M5	M3 - M6	M6 - M10	M8 - M10	M8 - M14	M10 - M14	M10 - M18
Cut - Off Dia (MAX)	8	11.5	16	17	19	21	24
Cut - Off Length (MAX)(mm)	10	20	24	26	30	30	35
Dies Pitch(mm)	38	50	60	70	80	90	100
Forging Power(Ton)	30	58	85	120	130	160	-
Ram Stroke(mm)	40	60	70	90	100	100	110
Production speed(pcs/min)	360	280	240	160	130	120	100
Main Motor(HP)	10	15	20	30	50	50	75
Lubrication Motor(HP)	1.5	1.5	1.5*2	1.5*2	1.5*2	31 1.51	31 1.51
Approx Weight(Ton)	3.6	4.8	8.5	10.5	16	19	26

Detailed Photos

 

Product Parameters

Company Profile

 

Ningbo Hyleman Hydraulics Co., Ltd is a scientific and innovative company integrating R & D, production, sales and service of high-quality hydraulic pumps, motors, valves and other hydraulic products.


Hyleman mainly provides Rexroth A4VSO, A10VSO, A4VG, A7VO, A11VO and A2FO series high-pressure piston pumps, Rexroth PGH3, PGH4 and PGH5 series high-pressure gear pumps, A4VM, A6VM, A2FM and A4FM series piston motors; BM3, BM4,BM5, BM6 and other orbit motors. Through the honing and innovation of Hyleman people, Hyleman series products can not only perfectly replace the original products, but also realize the seamless exchange and connection of all the parts. Moreover, it has lower noise, higher volume efficiency and longer service life, so as to completely surpass the quality of the original factory, and withstand the severe test of the market, has been exported to more than 70 countries and regions around the world.

Hyleman series products are widely used in engineering machinery, plastic machinery, metallurgical machinery, environmental sanitation machinery, mining machinery, marine machinery, packaging machinery, port machinery and various hydraulic equipment, which are highly praised by clients.

Hyleman has the world advanced CNC processing equipment, vertical and horizontal machining centers, high-precision double-sided grinding, groove grinding, curve grinding and full-automatic machining centers. With 12 independent testing laboratories, the products have been comprehensively inspected before shipment to ensure that Hyleman series products achieve high precision, high quality and zero defects.

"Optimizing the performance of hydraulic products, improving the quality of hydraulic products and leading the comprehensive upgrading of hydraulic product consumption" is not only the responsibility and mission of Hyleman, but also the Chinese dream of Hyleman. Hyleman are willing to work with people of insight to make unremitting efforts to realize this dream.

Warmly welcome all friends to visit the beautiful port city - Ningbo to discuss cooperation and seek common development with Hyleman!

Certifications

 

Exhibitions

 

Packaging & Shipping

 

 
 

Our Advantages

 

Why Choose HYLEMAN?

1. Top Quality
Depend on 15 years experience at hydraulic pumps design, research, development and manufacturing, we have a top quality compared with domestic and overseas manufacturers, all of our products are with 1 year warranty time.

2. Strict Quality Control System
We have the most strict quality control system, all of our products are 100% tested before shipment and each of them has one tracking code in order to make sure they are with good quality to our customers.

3. Advanced machinery equipment
All the machines we have are new CNC machines we imported from Germany and Japan in order to reach more higher demand at the products accuracy.

4. Strong Technical team
Our technical team all have more than 20 years experience at pumps design and engineering, our chief engineer has more than 40 years experience at pumps design. We have one 15 persons research team, responsible for pumps improvement research and new products development.

5. Competitive Price
Because of good management, our price is more competitive than the original products, more reasonable than most of the domestic suppliers.

6. Fast Delivery time
We can ship small orders within one week, for big orders such as within 500 PCS pumps or cartridge kits usually we can make shipment within one month.

7. Warranty Period
All of our products are within 1 year warranty time after the shipment from our factory.

8. Considerate Service
We can provide technical support at any time if our customers meet any issue during the using, we will provide solutions at the soonest time.

9. Long development strategy
We would like to establish a long time strategy cooperation relationship with our customers, to promote HYLEMAN brand together, support and train the potential customer to be our agent at each country and region all over the world.