What is the warranty period?

We provide a one-year warranty for the equipment.

Can the gas spring dimensions be customized?

Yes, the gas spring diameter can be customized from 10-30mm and length from 80-800mm.

What technology is used for closing tube ends?

Our new end closing adopts hot spinning technology, which offers better strength and lower costs than traditional welding.

How many gas springs can be tested simultaneously?

The durability tester can test 4 gas springs simultaneously with stable and uniform testing force.

What is the average lead time for orders?

The lead time is one month during the off-season and 1-3 months during the peak season.

Is the slotting machine fully automated?

Yes, it features PLC control, HMI operation, and supports manual loading with auto slotting and auto ejecting.

What payment terms are accepted?

We accept LC and T/T payment terms.

Can the folding and grooving positions be adjusted?

Yes, the folding position, hole diameter, grooving position, and depth are all freely adjustable.

Making Gas Spring Production Like Closing and Welding and Grooving Rolling

Nantong Zhenhuan Trade Co., Ltd.

22 yrs

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Product Highlights

Hot Spinning Technology: Replaces traditional welding with better strength and lower production cost.
High Automation: Features PLC control, HMI operation, and auto slotting/ejecting capabilities.
Adjustable Parameters: Folding position, hole diameter, grooving depth, and length are freely adjustable.
Simultaneous Testing: Durability tester can test 4 gas springs at once with stable hydraulic control.
Precise Gas Charging: Uses high-pressure electromagnetic valves for uniform charging with preset pressure.
One Year Warranty: Covers mechanical defects for a period of one year from purchase.
Customizable Dimensions: Gas spring diameter ranges from 10-30mm and length from 80-800mm.
Flexible Lead Time: One month off-peak, 1-3 months during peak season.

Product Attributes

Customization: Available
After-sales Service: Afersale Serive
Warranty: One Year
Model NO.: zhy100
Gas Spring Diameter: 10-30mm
Gas Spring Length: 80-800mm
Transport Package: Sea Worthy Wooden Case
Trademark: Zhenhuan
Origin: China
Production Capacity: 3 Sets Per Months

Making Gas Spring Production Like Closing and Welding and Grooving Rolling pictures & photos — Making Gas Spring Production Like Closing and Welding and Grooving Rolling

Making Gas Spring Production Like Closing and Welding and Grooving Rolling
Making Gas Spring Production Like Closing and Welding and Grooving Rolling
Making Gas Spring Production Like Closing and Welding and Grooving Rolling
Making Gas Spring Production Like Closing and Welding and Grooving Rolling
Making Gas Spring Production Like Closing and Welding and Grooving Rolling
Making Gas Spring Production Like Closing and Welding and Grooving Rolling

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Making Gas Spring Production Like Closing and Welding and Grooving Rolling
Making Gas Spring Production Like Closing and Welding and Grooving Rolling
Making Gas Spring Production Like Closing and Welding and Grooving Rolling
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Product Description

For gas spring production, there need many machines:
Making Gas Spring Production Like Closing and Welding and Grooving Rolling

No.	Technological Steps	Machine Name
1	Tube Cutting	Semi-auto saw cutter
1	Tube Cutting	Auto saw cutter
2	Tube end chamfering	Single-head chamfering machine
2	Tube end chamfering	Double-head chamfering machine
3	Cylinder slotting	Cylinder wall slotting machine
4	Tube end closing	Spring cylinder end closing machine
5	End screw welding	Auto end screw welding machine
6	Tube end reaming	Tube end reaming machine
7	Air tight testing	Air tightness tester
8	Buffer oil injecting	Buffer oil injecting machine
9	Piston rod assembling	Piston assembly auto riveting machine
10	Seals & sleeves press filling	Seals & sleeve press filling machine
11	Tube edge folding & grooving	Tube edge folding & grooving machine
12	Labelling & marking	Cylinder labelling & marking machine
13	Gas charging	Auto gas charging machine
14	Reaction force testing	Spring force tester
15	Durability testing	Gas spring durability tester

I Gas spring cylinder end closing machine
Making Gas Spring Production Like Closing and Welding and Grooving Rolling

Our new end closing adopts hot spinning technology to close tube ends. It replaces traditional end stop welding technology with better strength and less production cost.
Making Gas Spring Production Like Closing and Welding and Grooving Rolling

Item	RXYJ-40
Suitable tube diameter	10-40mm
Suitable tube wall thickness	1-2.5mm
Suitable tube length	80-650mm
Necking-in / closing speed	5~15s
Production speed	300~400pcs/h
Main motor power	4kW
Induction heating power	15kW
Machine dimension	About 1600x2200x2050mm
Machine weight	About 1850kg

II Gas spring cylinder slotting machine
This machine is specially designed for slotting gas spring cylinder wall. Cylinder will be full enclosed inside mould, no deformation.
This machine is PLC control, HMI operation, presetting initial position and slotting length.
Only manual loading, auto slotting, auto ejecting, high automation.

Item	GCJ-30
Suitable gas spring cylinder diameter	12-30mm
Suitable gas spring cylinder length		80-400mm
	Charging speed		8~15s per cycle
	Main motor power		4kW
	Machine dimension		About 2000 x 1050 x 1700mm
	Machine weight		About 1250kg

III Gas spring cylinder edge folding & grooving machine
Making Gas Spring Production Like Closing and Welding and Grooving Rolling

This machine is special for edge folding and grooving gas spring cylinders.
The folding position and hole diameter are adjustable freely.
The grooving position and depth are adjustable freely.

Item	LFKJ-40
Suitable tube diameter	15-38mm
Suitable tube wall thickness	1-2.0mm
Suitable tube length	100-600mm
Necking-in / closing speed	5~15s
Production speed	300~400pcs/h
Main motor power	4kW
Machine dimension	About 1500 x 1600 x 1750mm
Machine weight	About 1450kg

IV Gas charging machine
For automobile gas spring, normally gas will be charged from the end with piston.
This kind of machine is PLC control, HMI operation, adopting high-pressure electromagnetic valve to control charging, one time finishing, good uniformity.
The charging pressure will be preset on HMI. During charging, the present pressure will be also displayed on HMI.

Item	QCQJ-30
Suitable gas spring cylinder diameter	12-30mm
Suitable gas spring cylinder length	80-800mm
Charging speed	10~20s per cycle
Main motor power	3kW
Machine dimension	About 1400 x 1000 x 2400mm
Machine weight	About 850kg

V Gas spring durability tester
This machine can test 4 gas springs simultaneously, hydraulic control, stable and uniform testing force.
Testing times and interval can be preset, auto test, auto stop.

Item	PLCJ-30
Suitable gas spring cylinder diameter	12-30mm
Suitable gas spring cylinder length	80-500mm
Test efficiency	4 pcs once
Main motor power	2kW
Machine dimension	About 700 x 950 x 2700mm
Machine weight	About 850kg

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR164995". Items marked "" are certified.

Company Profile

Our company is a private owned manufacturer and export agent of metal related fabricating and forming machinery, specialized in various machinery for more than 15 years. We are certified by SGS, TUV and BV on our credit and profession.

We can provide various machines related to metal processing and production. We can provide professional solution and consulting. Especially we are dealing below machines:

1- HVAC ventilation duct machines

2- Transformer making machines

3- Metal wire bending machines

4- Heat exchanger making machines

5- Automotive radiator / air conditioner making machines

6- Home-use air conditioner & refrigerator making machines

7- Motor making machines

8- Tank making machines

9- Battery making machines

10- Pipe & tube making & processing machines

11- Other auto parts making machines such as gas spring, shock absorber, wheel rim, etc.

Focusing on international trading, we have placedd our priority on both product quality and service, which are the key elements that make your brand more competitive in the global market. If you are looking for machines, components, or OEM products, Zhenhuan Machines will be your most reliable partner.

We are ready to establish a long business relationship with your esteemed company as a supplier, a partner and a friend. We warmly welcome you from worldwide.

About Our Factory & Business Background

Business Type: Trading Company
Address: No. 243, Ninghai Road, Rugao City, Nantong, Jiangsu, China
Plant Area: 150 square meters
Number of Employees: 12
Registered Capital: 500,000 RMB
Terms of Payment: LC, T/T
International Commercial Terms(Incoterms): FOB, CIF, CFR
Average Lead Time: Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month
Nearest Port: Shanghai Port

Our Production Capability & Technical Expertise

Main Products: Roll Forming Machine, Metal Processing Machine, Cutting and Slitting Machine, HVAC Duct Machine, Transformer Making Machine

Our Industry Experience & Global Business Record

Year of Establishment: 2004-08-25
Export Year: 2004-08-24
Main Markets: North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
Number of Foreign Trading Staff: 8
Overseas Agent/Branch: No

FAQ

What is the warranty period?: We provide a one-year warranty for the equipment.
Can the gas spring dimensions be customized?: Yes, the gas spring diameter can be customized from 10-30mm and length from 80-800mm.
What technology is used for closing tube ends?: Our new end closing adopts hot spinning technology, which offers better strength and lower costs than traditional welding.
How many gas springs can be tested simultaneously?: The durability tester can test 4 gas springs simultaneously with stable and uniform testing force.
What is the average lead time for orders?: The lead time is one month during the off-season and 1-3 months during the peak season.
Is the slotting machine fully automated?: Yes, it features PLC control, HMI operation, and supports manual loading with auto slotting and auto ejecting.
What payment terms are accepted?: We accept LC and T/T payment terms.
Can the folding and grooving positions be adjusted?: Yes, the folding position, hole diameter, grooving position, and depth are all freely adjustable.