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Jacquard Double Needle Bar Machine RDJ7/1

A-ZEN is a professional manufacturer that insists on providing the best quality double needle bar sports net warp knitting machine to customers. Double-needle bar sports net warp knitting machine is a high-performance warp knitting machine that is specifically designed for producing various warp-knitted mesh fabrics like sports shoe upper fabrics, automotive seat covers, health care, mattress, and so on.
  • RDJ7/1

  • A-ZEN

  • 138"

  • E22, E24


RDJ7/1 Double Needle Bar Jacquard Warp Knitting Machine

Elevate your shoe upper production to new heights with the RDJ7/1 Double Needle Bar Jacquard Warp Knitting Machine by A-ZEN. Engineered to perfection, this state-of-the-art equipment delivers unparalleled quality, efficiency, and reliability, making it the ultimate choice for manufacturers seeking to produce premium-grade jacquard shoe uppers.

Key Features:

1. Premium Quality Output:

Craft intricate and breathable shoe uppers with unmatched precision and consistency.


2. Cost-Effective Production: 

Experience substantial cost savings with high output capacity and efficient operation, the daily production could reach 3,000 pairs.


3. Robust Construction: 

Built with durable components, ensuring stability and longevity, while minimizing maintenance costs.


4. Localized After-Sales Support: 

Benefit from prompt and responsive after-sales services available in multiple countries and regions.


5. Comprehensive Solutions: 

From prototyping to full-scale production, A-ZEN offers end-to-end support to optimize efficiency and accelerate ROI.


Why Choose RDJ7/1:

The RDJ7/1 sets the industry standard for jacquard warp knitting machines, combining cutting-edge technology with A-ZEN's commitment to excellence. With its superior performance, reliability, and comprehensive support services, it empowers manufacturers to stay ahead of the competition and meet the demands of the ever-evolving footwear market.

Machine Specification:

1 Working Width 138"  
2 Machine Gauge E22/E24
3 Working Speed 50-550rpm (Depends on Yarn and Designs);
4 Knock-over Comb Bar Distance 2-8 mm;
5 Bars/Knitting Elements 2 needle bars with latch needle units (individual needle and needle block optional), 2 knock-over comb bars, 6 ground bars, and 1 separate pizeo-jacquard bar;
6 Pattern Drive System EL Drive;
7 Yarn Let-off Device EBC Yarn Let-off System;
8 Fabric Take-up Electronic Fabric Take-up System;
9 Batching Device Electronic Batching Device;
10 Laser Stop Detector, Heating System, Online Service Program Equipped; Equipped.
11 Air Blower Device Optional.
12 In-house test Optional.

Double Needle Bar Warp Knitting Machine Features:

1. Stable Working Performance;

2. Reliable Spare-parts Partners

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

 (2) EL Drives Suppliers: Mitsubishi, Nidec, Yaskawa;

 (3) Bearing Suppliers:BUT, 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: Türkiye, India, Egypt, Indonesia, and Iran.


jacquard double needle bar machine (4)

Jacquard double needle bar warp knitting machine

jacquard double needle bar machine (2)

EL Drive System

jacquard double needle bar machine (8)

Piezo-Jacquard Needles

jacquard double needle bar machine (9)

Shoe-uppers Production Unit

jacquard double needle bar machine (3)

Individual Standing Jacquard Creel

jacquard double needle bar machine (7)

jacquard double needle bar machine (10)

Daily Production Ranges 2000-3000 Pairs. 

RDJ7 Layout

The Layout of A-ZEN RDJ7/1

Related Article:

1. The Process of Warp-Knitted Shoe Uppers: A Comprehensive Guide;

2. How to produce superior warp-knitted shoe upper fabric?

Packaging & Shipping

Warp Knitting Machine Delivery

lace making machine

Seaworthy Package


Q: Are u a double needle bar sports net warp knitting machine manufacturer?

A: A-ZEN is establised as a trading company since we already have a factory which is mainy produce warp knitting machines and needle beds. 

Q: How is your sports net double needle bar machine quality.

A: 1. we have experienced installtion and R&D team for this type machine

    2. we adopts branded electronical parts and imported machenical parts for our machines to ensure it's basic quality condition.

    3. we tested each machine before delivery. 

    4. we collect feedback from our machine adjust team and then improve our technology accordingly. 

so with years market test, our machine quality is good and stable.

Q: Do you offer local service?

A: We provide local service in India, Türkiye, Egypt, Indonesia, Pakistan, and Iran so far, and we will enlarge our service teams in more countries shortly.  but meanwhile, we have detailed machine Operation Manual and on-line technical support. most of our customers can finish machine adjustment efficiently

Company Information

warping knitting machine manufacture

Manufacturing Factories:

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

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

Spare parts such as compound needle bed, tongue needle bed, needle guide bar, sinker bed, and latch needle bed is 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. 

Communication and Cooperation is our theme and participated 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 manual books, online guides, video albums, and on-site training. 

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

Our in-time & professional technical support gain a high reputation in markets.

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


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    Wujin district, Changzhou, Jiangsu