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ECL-70A Automatic spring coiling machine

The automatic spring coiling machine model ECL-70A produces Bonnell type spring from steel wire.It is completely mechanical and is operated by a single electrical motor. Electronic control systems further improved the quality of spring and its ease of use.
It can finish entire working procedure of coiling, knotting, heat-treatment and whole line out-put in a single production cycle.
It uses one-body design of machine and electricity
High flexibility
It is possible to produce various spring sizes.Thanks to the easy accessible regulation parts, the change-over times are extremely short: about20-40 minutes.
High efficiency
Electronic units improve each step of the production. Mechanical regulation parts can be easily accessed. Parts prone to wear are limited to a minimum and their replacement has been rendered even easier. Automatic lubrication greatly prolongs the machine life.
Great comfort
The optional soundproof protection cabin and its innovative shape it does not hinder accessing control units.

Technical data at a glance



Output (spring/mins) (Improve to 60pcs)

55(Improve to 60pcs)

Coil type


Coil outside diameter(mm) (Can be customized)

67-90 (Max customized 110)

Steel wire diameter(mm)


Spring height(mm)

4coil: 90-105
5coil: 130-150
6coil: 155-178
(others need to be customized)

Control system

PLC control and operator’s panel

Max weight of wire on feeder(Can be customized)(kgs)


Total Power(kw)


Power requirements


Machine Weight(Kgs)(only for ref.)


Machine Size(LxWxH mm)(only for ref.)

1900 x 1800 x 2200
2500 x 1400 x1650

Standard Packing (only for ref.)

Wooden pallet with plastic films

The reason why choose us?

1:One-stop service: In addition to products, ESUN provides complete solutions from pre-sale consulting to after-sale service.
2:Product sourcing: Cooperating with 100 suppliers, our 5 plants can manufacture 108 types of machines and 28 types of accessories.
3:Strong quality control system: Raw material control/process control/component quality control/finished product quality inspection/mass production spot check/inspection company check
4:Global business: With 20years of experience, our products are sold to 100 countries and regions and highly recognized by customers.
5:Patent owner: To after clients high performance solutions, we keep investing on new products development and acquired 16 patents.

Looking for partners

We are always interested to hear from potential partners and we are keen to develop our business in the world. We are especially eager to hear from interested partners with experience and a network in the mattress machinery and accessory.

Other related category: Mattress Spring Machine , Mattress Sewing Machine , Mattress Accessory Machine , Mattress Packing Machine

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