Name: Full-automatic bolt cold heading machine/bolt making machine
Brand: FENGTAI
Availability: InStock

Product Details

Technical parameter

Technical data		Unit	Model: QK24-7T
Max. blank length	Al.	mm	30
	Al. for L-size head		20
	Steel		25
Max. blank dia.	Al.	mm	Ø 10
	Al. for L-size head		Ø 5.0
	Steel		Ø 6.5
Designed capacity/speed	Al.	pcs/min.	50-70
	Al. for L-size head		50-60
	Steel		40-50
Motor power		kw	7.5
Weight (approx.)		kg	4600

Basic manufacturing processes of screw

Coarse line→ Wire →Heading →Thread rolling → Heat treatment → Plating (color) → Packing

Brief introduction of processes and machines needed:

(1). Pull the coarse line to the line patch needed. (Wire drawing machine)

(2). Adjust, produce, and form the head of screw on the heading machine. (Screw heading machine)

(3).Grind tooth on the coil thread rolling machine, and form the screw completely (Thread rolling machine)

(4). Treat the semi-finished screw in the heat treatment according to the standard (Heat treatment furnace)

(5). According to the requirements, process plating etc. (Zinc plating machine)

(6). Packing and out of factory

Company Information

Hebei Fengtai Automatic Equipment Sci-Tech Co., Ltd. is one of most famous machine manufacturers in China. Our company was founded in 2013 year. Located in Raoyang County, Hebei Province, China, we are very close to Beijing and Shijiazhuang city, so the traffic is convenient, if you would like to visit our company.

Although we are the new equipment company, we have the most advanced company system. We have the most professional sales team can answer and help you for all the questions in trading and technology. We have the most independent research and development department with skillful, technical engineer who can design the best and suitable machine type to meet your special requirement.
We have the perfect after-sales service: 24 hours on line which can solve your any installation and operation question

Our main machine and equipment includes two big series:
1.Wire mesh machine: expanded metal mesh machine, rib lath machine, angle bead machine, punch press machine, shuttleless weaving machine.
2.Fully automatic equipment: ring making machine, chain making machine, nail making machine, thread rolling machine.
Our main markets are in the Middle East, Southeast Asia, South Africa, and Russia.
Our company business philosophy: customers need is our developing power, and customers satisfaction is our eternal pursuit.

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