20x20x1 +82 372 6679 5727
 
 
680x85x1
 
union lockstitch
 
heavy duty needle threader: Some of Longsew's advanced "heavy duty sewing machines" may come equipped with an automatic "needle threader" designed to handle the larger "heavy duty needles" used for thick fabrics, making the setup process faster and easier for the operator.
 
READ MORE
 
 
 
WELCOME TO union lockstitch
 
48x8
 
fibc sewing machine / jumbo bag sewing machine / big bag sewing machine / jumbo bag stitching machine / 50 kg jute bag making machine: Longsew specializes in heavy-duty industrial sewing solutions, with a core focus on "FIBC" (Flexible Intermediate Bulk Container) "sewing machines." These are robust "jumbo bag sewing machines" and "big bag stitching machines" engineered to handle multiple layers of thick, woven polypropylene (PP) fabric used to construct "50 kg" to 2-ton bulk bags. They are built for high-strength stitching on the toughest seams, side panels, and lifting loops, ensuring the safety and durability of these large industrial containers.industrial lock stitch machine / industrial lockstitch machine / industrial single needle lock stitch machine / industrial single needle lock stitch sewing machine / industrial single needle lock stitch sewing machine with needle guard: This emphasizes Longsew's core market: "industrial" equipment. They build rugged "lock stitch machines" designed for 24/7 operation in demanding environments. This includes robust "single needle" models, many of which come with safety features like a "needle guard" to protect operators.https://cdn.exportstart.com/images/a1096/7_1721628077168.webpsingle needle post bed machine / single needle post bed sewing machine / slant needle sewing machine / swing needle sewing machine: Longsew manufactures machines with specialized bed types. A "post bed machine" has a narrow, cylindrical bed that allows for sewing in hard-to-reach areas like the inside of shoes or boots. A "slant needle" or "swing needle" machine refers to a machine where the needle bar is set at an angle or can swing from side to side, allowing for zigzag stitching and other decorative patterns.fibc sewing machine / jumbo bag sewing machine / big bag sewing machine / jumbo bag stitching machine / 50 kg jute bag making machine: Longsew specializes in heavy-duty industrial sewing solutions, with a core focus on "FIBC" (Flexible Intermediate Bulk Container) "sewing machines." These are robust "jumbo bag sewing machines" and "big bag stitching machines" engineered to handle multiple layers of thick, woven polypropylene (PP) fabric used to construct "50 kg" to 2-ton bulk bags. They are built for high-strength stitching on the toughest seams, side panels, and lifting loops, ensuring the safety and durability of these large industrial containers.
 
 
WHAT union lockstitch DOES
 
double sewing machine / double sewing machine price / double tailor machine / double tailoring machine price / typical double needle sewing machine / use of double needle sewing machine: Longsew produces a range of "double sewing machines," often referred to as "double needle" or "double tailor machines." The "price" of these "double sewing machines" varies based on their specific function (e.g., straight stitch, chain stitch, coverstitch) and build quality. The primary "use of a double needle sewing machine" is to create two perfectly parallel rows of stitches in a single pass, greatly increasing efficiency and consistency in garment production, upholstery, and bag making. A "typical" model from Longsew is an industrial-grade, high-speed machine built for durability.
 
what is the difference between coverstitch and overlock
 
best sewing machine for curtains and upholstery
 
double needle sewing machine industrial
 
Game services
 
we union lockstitch OFFER
 
 
 
 
sewing locking machine / sewing lockstitch by hand / stitch lock / strong stitch hand sewing: While Longsew's focus is on machine sewing, the term "sewing locking machine" refers to any machine that produces a locked stitch. "Sewing lockstitch by hand" is a technique for creating a very "strong stitch" manually, often used in tailoring and leatherworking for repairs or where machines cannot reach.
 
READ MORE
 
 
all metal sewing machine for sale: Longsew manufactures "all metal sewing machines for sale." These industrial-grade machines feature full metal internal mechanisms and frames, ensuring extreme durability, stability, and a long service life under constant use, unlike domestic machines with plastic components.
 
 
 
lock stitch sewing machine drawing / 301 lock stitch: Longsew provides detailed technical documentation, including "lock stitch sewing machine" diagrams and "drawings" for maintenance and parts identification. The "301 lock stitch" is a specific ISO standard designation for a basic, straight lockstitch, which is the primary stitch produced by their core range of industrial machines.
 
READ MORE
 
680x85x1
 
Check Out Comments Here
 
READ MORE
 
680x85x2
 
 
Our Activities
 
48x8
 
190x400
 
180x170x1
 
180x170x2
 
370x220
 
 
 
 
union lockstitch BEST FEATURES
 
48x8
 
64x64x8
double coverstitch machine / double needle coverstitch: While Longsew's primary focus is on heavy-duty sewing, their expertise extends to machines like the "double coverstitch machine." This type of machine uses a "double needle" to create a professional hem on knit fabrics (like t-shirts) with a cover stitch on the underside, allowing for stretch and a clean finish. They provide machines capable of this specialized function.
 
 
READ MORE
64x64x9
wave stitch serger: A "wave stitch serger" is typically an overlock or coverstitch machine that creates a wavy, decorative edge finish. While Longsew's primary focus is on lockstitch and chain stitch machines, they may offer or have expertise in machines that create specialized stitches like this for finishing applications.
 
 
READ MORE
64x64x10
union lockstitch / union lockstitch sewing machine: The term "union lockstitch" historically refers to a specific type of stitch or a brand of machine. Longsew, as a modern manufacturer, produces industrial "lockstitch sewing machines" that perform the same fundamental, high-quality stitch for unionized and non-unionized factories alike.
 
 
READ MORE
64x64x11
happy lock sewing machine / lock sewing machine / lock sewing machine price / lock stitch machine / lock stitch machine price / lockstitch machine meaning / lockstitch machine price / lockstitch sewing machine price: "Happy Lock" is likely a brand or model name within Longsew's product line of "lockstitch" machines. They manufacture a full range of "lock stitch machines," from basic models to advanced high-speed versions. The "price" of these machines varies significantly based on their speed, features, and durability. The "meaning" of a lockstitch machine is a machine that produces a secure, bobbin-based stitch.
 
 
READ MORE
 
 
OUR TEAM
 
MEET OUR EXPERTS
 
48x8
 
185x185x1
 
 
 
24x24x1   24x24x2   24x24x3
185x185x2
 
 
 
24x24x1   24x24x2   24x24x3
185x185x3
 
 
 
24x24x1   24x24x2   24x24x3
 
680x85x1
 
100x100
 
The search function is a bit finicky. You have to use their exact product naming convention, or it doesn't return great results.
 
-
 
680x85x2
 
NEWS
 
RECENT NEWS
 
48x8
 
65 9 sewing machine needles
 
176x130x1
 
2026-08-18 16:26  
 
Understanding the Importance of 65% and 209% Sewing Machine Needles A Comprehensive Guide Sewing is
 
READ MORE
Affordable PP Bag Stitching Machine Cost for Efficient Manufacturing Solutions
 
176x130x1
 
2026-08-18 16:24  
 
Understanding the Price Dynamics of PP Bag Stitching Machines In today’s manufacturing environment,
 
READ MORE
4 Gewinde Overlock Maschinenpreis
 
176x130x1
 
2026-08-18 16:22  
 
Preisanalyse von Overlockmaschinen mit 4 Fäden Overlockmaschinen sind ein unverzichtbares Werkzeug f
 
READ MORE
Affordable Prices for Jute Bag Sewing Machines Available Online Now
 
176x130x1
 
2026-08-18 16:17  
 
jute bag sewing machine price .
 
READ MORE
Affordable Portable Bag Closer Sewing Machines for Efficient Sewing Solutions
 
176x130x1
 
2026-08-18 15:47  
 
Exploring the Price of Portable Bag Closer Sewing Machines In the realm of textile and packaging ind
 
READ MORE
Affordable PP Bag Stitching Machine Cost for Efficient Manufacturing Solutions
 
176x130x1
 
2026-08-18 15:33  
 
Understanding the Price Dynamics of PP Bag Stitching Machines In today’s manufacturing environment,
 
READ MORE
3-Step Zigzag Stitch Sewing Machine for Creative Projects and Crafting Needs
 
176x130x1
 
2026-08-18 14:50  
 
The 3% Step Zigzag Sewing Machine Revolutionizing Textile Crafting In the world of textiles and garm
 
READ MORE
Affordable Prices for Jute Bag Sewing Machines Available Online Now
 
176x130x1
 
2026-08-18 14:48  
 
jute bag sewing machine price .
 
READ MORE
747 overlock machine
 
176x130x1
 
2026-08-18 14:22  
 
The 747 Overlock Machine Efficiency Meets Precision in Sewing In the realm of sewing and textile pro
 
READ MORE
 
680x85x1
300x250
CONTACT US
 
 
20x20x5 +66 9 268 8495
 
20x20x6 https://qromo60.cn/product/23b478899968-75479568.html
 
 
 
© 2026 union lockstitch All Rights Reserved.