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9mm Lockstitch Sewing Machine Industrial Double Needle Sewing Machine

Dongguan Jianglong Intelligent Technology Co., Ltd.

9mm Lockstitch Sewing Machine Industrial Double Needle Sewing Machine

Brand Name : Jianglong

Model Number : JL-4420A

Place of Origin : Dongguan,China

MOQ : 1 set

Price : USD 691.18 - 808.83 per set

Payment Terms : Western Union, T/T, L/C

Supply Ability : 100000 Set per month

Delivery Time : 5-8 Work days

Packaging Details : The inner packaging is a foam box, and the outer packaging is a carton

Product name : Flat bed sewing machine

Max. Sewing Speed : 2200(r.p.m)

Max.Stitch Length : 0-9mm

Needle size : DP*17 (21#)

Hook : Large Vertical Hook

Lubrication : Automatic lubrication

Working Space : 250*100mm

Condition : new

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Heavy Duty Locks Titch Compound Feed Industrial Double Needle Sewing Machine

Product introduce

This is a double-needle lockstitch thick material sewing machine. It is an upgraded version of the 4420 model. Its maximum sewing speed can reach 2200 (s.p.m) and the maximum stitch length is 9mm.
It adopts a large vertical rotary hook to hook the thread and the connecting rod to take up the thread, which can pass thick threads and has a large thread volume, reducing frequent replacement of the bottom thread. It can feed three-phase synchronously, which is more suitable for sewing thick materials.

Product advantage

The upgraded machine adopts high-density, high-precision, and high-wear resistance parts to increase the stability of the machine, make the machine not easy to shake during operation, and ensure the stability of the feeding, while improving the wear resistance of the machine and increasing the machine Life.

Product details

1. Oil pump, the oil pump of this machine can suck the oil stored in the oil basin to various key parts of the machine head to reduce friction.


2. Inverted needle assembly, this assembly has the function of differential feeding adjustment, which is not easy to misalign when sewing double-layer materials

9mm Lockstitch Sewing Machine Industrial Double Needle Sewing Machine
3. Adjust the needle pitch digital dial.

9mm Lockstitch Sewing Machine Industrial Double Needle Sewing Machine


4. Left and right shuttle bed frame, frame for assembling parts such as rotary hook, thread splitting hook, thread splitting hook seat and thread splitting hook connecting rod.

9mm Lockstitch Sewing Machine Industrial Double Needle Sewing Machine


5. Thread clamp, adjust the tension of the upper thread.

9mm Lockstitch Sewing Machine Industrial Double Needle Sewing Machine

FAQ

Q1. Is your company a factory or trading company?

A. We are sewing machine factory, we focus on excellence sewing machine.


Q2. How about your machine quality?
A. I cannot answer to you from our side. But our customer said to us our machine quality is good and use it about two years no change voice. After you use it, you will more understand our quality.

Q3.How about your price?
A.The price depends on model. Our price no expensive, but also no very cheap, in general, quality is better than price.

Q4. Can I buy one or two pieces?
A. Normally, our MOQ is 50 pcs. However, we can send one or two pieces machine to your china agent and exported by yourself.

Q5. How can I get a quotation?

A. First please give us your email address and which machine are your interesting.


Product Tags:

9mm Stitch Double Needle Sewing Machine

      

4420 Double Needle Sewing Machine

      

9mm Lockstitch Sewing Machine

      
Wholesale 9mm Lockstitch Sewing Machine Industrial Double Needle Sewing Machine from china suppliers

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