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Double Needle Bar Raschel Warp Knitting Machine RD7-EL

Double Needle Bar Raschel Warp Knitting Machine RD7-EL is designed to produce spacer textile which is also called the 3D warp-knitted textiles, such as sports shoe uppers, automobile seats, mattress textiles, and others. The thickness of which could between 2mm up to 15mm.
  • RD7
  • A-ZEN
  • 138“,200”,210“
  • E18, E22, E24, E28


RD7-EL A-ZEN double needle bar machine

Double-needle Bar Raschel Warp Knitting Machine RD7-EL is designed to produce spacer textile which is also called the 3D warp-knitted textiles, such as sports shoe uppers (, automobile seats, mattresses fabrics, automotive fabrics, and other spacer textiles.

A-ZEN RD7-EL outweighs its counterparts in its flexible pattern designs ability and high productivity.

RD7-EL raschel warp knitting machine has 7 ground bars, the working speed could achieve 750rpm. Because of EL drive system, RD7-EL has a strong ability in patterns. 

Double-needle bar raschel warp knitting machine is becoming more wider and faster. A-ZEN provides 138", and 210" two width to different production requirements. 

Product Description

1, Working Width/Gauge: 138", 210"/E18, E22, E24, E28;

2, Working Speed: 50-750rpm (Depends on Yarn and Designs);

3, Knock-over Comb Bar Distance: 2-12mm;

4, Bars/Knitting Elements: 2 needle nars with lacth needle units (individual needle and needle block optional),      2 knock-over come bars, and 7 ground bars;

5, Pattern Drive System: Pattern Discs Drive or EL Drive (Optional);

6, Yarn Let-off Device: EBC Yarn Let-off System;

7, Fabric Take-up: Electronical Fabric Take-up System;

8, Batching Device: Electronical Batching Device;

9, Laser Stop Detector and Online Service Program Equipped;

10, Air Blower Device: Optional.


1, Stable Working Performance;

2, Reliable Spare-parts Partners

 (1) Needle Elements Suppliers: Groz-Beckert, Saxonia;

 (2) EL Drives Suppliers: Mitsubishi, Nedic, Yasgawa;

 (3) Bearing Suppliers: NSK, INA, FAG;

 (4) Needle Beds and Bars Material: Magnalium Material;

 (5) Electrical Elements Suppliers: Schneider, Siemens, Omron, INVT;

 (6) Take-up Belt: Bobotex.

3, Overseas Service Team: Turkey, India, Egypt, Indonesia, and Iran.

Machine Images: 

warp knitting Individual Needles

warp knitting Latch Needles

warp-knitted double needle bar machine knitting farbic spacer fabric

warp knitting machine drive system EL shog


Packaging & Shipping

RD machine package

Warp Knitting Machine Delivery

lace making machine

Seaworthty Package

Our Services

  • Local service team in Turkey, Egypt, India, Pakistan, Indonesia

  • In-time online service

  • Detailed operation manul

  • Machine in-house test before delivery

Company Information

CHANGZHOU A-ZEN TEXTILE TECHNOLOGY CO LTD. is a warp knitting machines and spare parts maunfacturer, which locates in Changzhou, China. In the past 15 years, we have already provided nearly 1,000 sets warp knitting machinery in markets, including Multi-bar Raschel machines, Jacquard Machines, Tricot Machines, Double-Needle Bars Machines and Warping Machines.

A-ZEN textile

Driven by responsible attitude, ongoing innovation, and open collaboration, A-ZEN has established a competitive warp knitting technology (WKT) portfolio of end-to-end solutions in warp knitting machinery, spare parts and technology training, and the markets including China, Turkey, India, Egypt, Indonesia, Bangladesh, Brazil, Pakistan, Syria, Iran, Kenya, Thailand, Mexico and other countires and areas.

Thanks to the sound technology and in-time after-sales service, A-ZEN has won a highly reputation from markets, and A-ZEN is committed to enabling the warp knitting future diversified industry, and building a better world.

warping knitting machine manufacture

Manufacturing Factories:

We have four workshops, two of them are warp knitting machines and warping machines workshops, another two are fabric production mill and spare parts manufacture workshop separately.

Most of our newly developed machines will be used in our fabric knitting factory for a profound test, after which, we will promote into the market.

Spare parts such as compound needle bed, tongue needle bed, needle guide bar, sinker bed, and latch needle bed are produced in our CNC machines, the bars or beds used on Chinese and German warp knitting machines. 

exhibition booth Global Exhibition: 

We attend professional textile machinery exhibitions worldwide, such as ITMA, ITM, ITME, and many others. During the exhibition, we not only display our newly developed technology, but also offer economical products to our customers. 

It is also a good time to collect customers' feedback and new demand, so that we could make better machines for them. 

Commuication and Cooperation is our theme to participate in all exhibitions. 

warp knitting machine training Customer Training

Technical support plays an extremely role in warp knitting machine services. We offer different forms of training, including professional manul book, online guide, video album, and on-site training. 

So far, we have offered on-site training in more than 10 countries, and build up our own local service teams in Turkey, India, Pakistan, Indoneisa, Iran, and Egypt. 

Our in-time & professional technical support gains a highly reputation in markets. 


Q:  You are a trading company or a manufacturer

A:  we are a manufacturer since 2012, and we have our own trading company in 2017, the brand of which is A-ZEN, which is specialized for importing and exporting service. 

Q: Do you offer local service? 

A: we provide local service in India, Turkey, Egypt, Indonesia, Pakistan and Iran so far, and we will enlarge our service teams in more countries in the near future.

Q: How do you provide service if Chinese engineers can not come installation

A: Before machine delivery, we have a in-house test process, to make sure machine performance perfectly. After machine arrives, we provide in-time online guide to support our customer finish machine installation.

Q: How do you ensure your machine quality

A: Firstly, we produce and provide lots of machines to the market, and our machines' lifespan and quality ensured by different markets over the years.

Secondly, we largely use renowned and market-tested spare-part brands, to make sure the mechnical and electrical part are durable. 

Besides, we have reqularl service to customers, to check our machines quality and remind customers of maintenance, so our customers could run machine always in a stable performance. 


Choose A-ZEN To Be Your Warp Knitting Machine Supplier

We have 15 years' experience in the research and production of Warp Knitting Machinery.


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    Wujin district, Changzhou, Jiangsu