U-Shape &Sofa Spring Making Machine

• Customization: Available
• Structure: Vertical
• Spinning Strength: General Spinning
• Model NO.: QH-2
• Pressure Supply Type: Mechanic Pressure
• Spinning Direction: Reverse
• Metal Material: Steel
• Riveting Principle: Radial Models(JM Series)
• Spinning Deformation Condition: Cold Spinning
• Spinning Belt Wheel Type: Combined Belt Wheel
• Spinning Wheel Number: Double
• Finished Product: S Shape Spring
• Finished Product Shape: Special Shape
• Machine Type: S Shape Spring Making Machine
• Spring Spec.: Adjustable
• Working Speed: Adjustable
• Max. Productivity: 200 Peaks/Min
• Transport Package: Plywood Case
• Specification: CE
• Trademark: nanjing square
• Origin: Nanjing China
• HS Code: 84633000
• Production Capacity: 50 Per Year

Product Description

Main application and performance:

with this kind machine, pitch and height of the s-shape zigzag spring is adjustable in certain range. with convenient operation, it is an ideal equipment for making cushion spring used in sofa and automobile.
it is optional to equip this machine with auto cutting mechanism,as well as finished spring winding mechanism



technical data:

available wire diameter:	φ2.5 ~ φ4mm
available spring pitch:	20 ~ 50mm
available spring height:	40 ~ 70mm
max.puoductivity:	200 peaks/min
motor power:	4kw

Our Service:
1. After-sale service:
1) Installation & Commissioning: The seller can provide the installation, commissioning 
and training service in buyer's factory, while the buyer needs to pay for VISA application, 
air ticket, accommodation, and (if necessary) interpreting fee for seller's technician. 
2) Warranty:For the machine above,the seller provides one year warranty starting from the 
moment the seller dispatches the machines. For the detailed guarantee period of each 
part, please refer to the operation manual.Wearing parts,consumption material and the
 damage incurred by the buyer's incorrect operation are out of warranty range.

FAQ:
Voltage: Please pay attention to your country's voltage, 
               China is 220v 1phase 50Hz / 380v 3phase 60Hz 

Our Company:
Nanjing Square Mattress Machinery Co., Ltd. (also named Nanjing Sifang Mattress 
Machinery Factory) was established in 1990. We are a specialized manufacturer of 
complete line mattress & sofa spring equipment. Our present products cover 10 series 
and more than 60 models. Our present factory covers an area of 35,000sqm with a 
14,000-square-meter workshop.
Presently, our company is running strictly in terms of ISO90001:2000 quality system. Our 
products sell well not only in China but also far in Europe, South America, North America,
 Australia, the Middle East, Asia, Africa, and other countries and regions all over the world. Our products make us win customers' trust and recognition widely. Our annual export 
volume is increasing rapidly. Any of your contacts or visits is sincerely welcomed. We look 
forward to making cooperation with you in the near future!