119-99307 Lower Looper for Juki 6700 Industrial Sewing Machine Parts

The 119-99307 Lower Looper is a precision replacement component designed for Juki 6700 industrial sewing machines.

This sewing machine spare part works with the needle and thread control system to create stable stitches and maintain reliable sewing performance during continuous production.

It is suitable for garment factories, textile manufacturers, sewing machine repair companies and industrial sewing machine spare parts distributors.

Please send your machine model, original part number and product photos before ordering. Our team will help confirm compatibility and provide a complete quotation.

The lower looper is one of the key components in an industrial sewing machine stitching system. It works together with the needle and upper mechanism to form secure and consistent stitches.

The 119-99307 Lower Looper is designed for Juki 6700 industrial sewing machines and provides a reliable replacement solution for worn or damaged looper components.

During high speed sewing operations, the looper repeatedly moves with precise timing and continuous mechanical contact. Long term operation may cause wear, deformation or damage to the looper tip and surface.

A worn lower looper may cause unstable stitching, skipped stitches, thread breakage, poor seam quality and reduced sewing efficiency.

Replacing the damaged component with the correct 119-99307 sewing machine spare parts helps restore accurate thread interaction, improve sewing stability and reduce unexpected machine downtime.

This product is widely used in garment production, textile manufacturing, apparel processing, leather sewing and industrial sewing machine maintenance.

Product Name

Lower Looper

Part Number

119-99307

Suitable Machine

Juki 6700 Industrial Sewing Machine

Product Category

Industrial Sewing Machine Parts

Application

Looper and thread forming system

Function

Lower thread control and stitch formation

Material

Precision metal component

Condition

New Replacement Part

Order Unit

Piece

Compatibility Confirmation

Required before ordering

The 119-99307 Lower Looper is installed in the stitching mechanism of Juki 6700 sewing machines.

Its main function is to catch and control the thread during sewing operations and work together with the needle system to form stable stitches.

A properly working lower looper helps maintain:

• Stable thread movement
• Accurate stitch formation
• Smooth machine operation
• Reduced thread breakage
• Consistent sewing quality

When the lower looper becomes worn or damaged, the sewing machine may experience stitching problems and require frequent adjustment.

Replacing the worn part with the correct sewing machine spare parts helps restore normal machine performance.

Suitable for Juki 6700 industrial sewing machine maintenance applications.

Accurate processing ensures stable mechanical movement.

Supports smooth thread interaction during sewing.

Designed for continuous production environments.

Suitable for replacing worn sewing machine parts.

Reliable spare parts help reduce unexpected machine interruptions.

Accurate looper movement helps maintain consistent seams.

Proper thread control reduces breakage and skipped stitches.

Stable sewing performance supports continuous operation.

Correct replacement parts help complete repairs faster.

Stable stitching improves finished product quality.

• Unstable stitches
• Thread breakage
• Skipped stitches
• Uneven seam quality
• Abnormal sewing noise
• Frequent machine adjustment
• Reduced production efficiency

When these problems occur, the looper system should be inspected.

Replacement is recommended when:

• The looper tip becomes worn.
• The component surface is damaged.
• Thread catching becomes unstable.
• Stitch quality decreases.
• The machine requires frequent adjustment.
• Maintenance inspection shows excessive wear.

Timely replacement helps maintain stable sewing performance.

Please provide:

• Complete sewing machine model
• Original part number
• Old looper photos
• Installation position photos
• Machine nameplate photo
• Required quantity
• Destination country
• Postal code

Different sewing machine models may use different looper specifications.

Please confirm compatibility before shipment.

1. Turn off the sewing machine before replacement.
2. Disconnect machine power.
3. Remove the damaged lower looper carefully.
4. Clean the installation area.
5. Check related needle and thread components.
6. Install the new lower looper correctly.
7. Adjust machine timing if necessary.
8. Test sewing performance before production.
9. Professional installation is recommended.

• Garment manufacturing
• Textile production
• Industrial sewing
• Apparel processing
• Leather sewing
• Sewing machine maintenance
• Industrial equipment repair
• Spare parts distribution

• Juki 6700 users
• Garment factories
• Industrial sewing workshops
• Textile manufacturers
• Sewing machine repair companies
• Industrial equipment dealers
• Sewing machine spare parts importers

We supply industrial sewing machine parts and automatic cutting machine spare parts for garment and textile industries.

Send your machine model and old part photos. Our team helps confirm the correct replacement component.

Each component is checked before shipment.

Small trial orders and bulk purchasing are supported.

We also provide:

• Lower loopers
• Upper loopers
• Needle clamps
• Feed dogs
• Sewing machine knives
• Belts
• Bearings
• Sensors
• Motors
• Maintenance kits
• Other machine parts

We support customers from Bangladesh, Indonesia, Brazil, Philippines, USA, Egypt and European countries.

Each lower looper is packed carefully to protect the precision surface.

Individual packaging can be arranged according to order quantity.

Express delivery and air shipment are available.

Commercial invoice and packing list can be provided before shipment.

Please send:

• Machine model
• Original part number
• Product photos
• Required quantity
• Destination country
• Shipping method

After receiving your information, we will confirm compatibility and provide price, availability and delivery options.

No. Different Juki models may use different looper specifications. Please provide your machine model before ordering.

It controls the lower thread and works with the needle system to form stable stitches.

Yes. We supply loopers, needle clamps and other industrial sewing machine spare parts.

Yes. Trial orders are available.

Standard Export packing: Plastic bag and foamed cotton inside, and then by Carton box.

Small package under 40 kgs will ship via international courier: DHL, FedEx, TNT, UPS etc.

Bigger package above 45kgs will send by air to destination airport.

Bulk shipment will ship by sea to destination seaport.

Yimingda produces high-quality "Lower Looper 119-99307 for Juki 6700 Sewing Machine Spare Parts" known for their precision, durability, and premium materials. Designed to fit perfectly, they ensure smooth and accurate performance on a wide range of cutting machines, including those from leading brands like GERBER, LECTRA, BULLMER, and YIN. With exceptional resistance to wear, our bristle blocks offer an extended service life, reducing downtime and replacement costs for users. Trusted by customers worldwide, we maintain a large inventory to guarantee fast delivery and consistent availability. Our products are the ideal solution for businesses seeking reliable, long-lasting components to enhance their cutting operations.