● Professional with warp knitting machines for kinds of fabric and nets
● Manufacturer of netting machines with more than 30 years experience
● One-Stop solutions offered advanced and suitable

Valuable Warp Knitting Machine Supplier Since 1994

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Industry We Served

Agro filed, sports filed, Aquaculture and farming filed,family filed ,safety field ,environmental protection ,Industrial field.

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Agricultural Net

Safety Net

Fishing Net

Sports Net

Shade Nets

Leno Net

Bale Net

Shoe Textile

Founded in

R & D team

+m²

Construction area

Processing Equipment

Hot Sale Products

Raschel knot specialized in knotless knitting machine R & D and manufacturing,
a single needle bed and double needle bed more than 40 varieties.

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Product Center

Raschel knot specialized in knotless knitting machine R & D and manufacturing,
a single needle bed and double needle bed more than 40 varieties.

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Can Help Wholesalers & Brand

Owners Provide Better Customer Service and Grow Margins.

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Success comes from focus, persistence creates miracles

Changzhou Longlongsheng Warp Knitting Machinery Co., Ltd is a national high-tech enterprise specializing in the R&D, production, sales and service of knitting machine line especially warp knitting machine.We developed more than 50 kinds of products in 8 series for shade net, fishing net, sports net, agro net, safety net, protective net, mosquito net, foam net, mesh net, 3D fabric, cloth net, bath net, vegetable bag, belt, blanket, lace etc.

More than 50 varieties in 8 categories

Covering nearly 20 fields

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Advantage

Raschel knot specialized in knotless knitting machine R & D and manufacturing, a single needle bed and double needle bed more than 40 varieties.

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Factory

LLS factory specialized in manufacturing raschel warp knitting machine for more than 30 years.

Customization

LLS offers exclusive production customization to address your unique machine requirements.

One-Stop Service

LLS provides customers with professional one-stop services, from sample diagnosis and solution design to production implementation, on-site acceptance, complete machine shipment, and finally after-sales service. LLS is at your service every step of the way.

Certification

Longlongsheng owns two world-class laboratories which align with CE certificate laboratory.It’s the guaranty to be a reliable supplier.

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System Certificates

Double Needle Bar

CE Certificate

Single Needle Bar

CE Certificate

Fishing Net Knitting Machine

CE Certificate

ISO9001

Certificate

ISO9001

Certificate

Scopa

Certificate

MDAOC

Certificate

MDAOC

Certificate

Certificates

Agricultural Machinery

Promotion Appraisal

Jiangsu Province Private

Technology Enterprise

High-Tech Products

Certificate

High-Tech Products

Certificate

High-Tech Products

Certificate

Business Case

HDPE PP, PE Tape, Extruding Machine Bobbin Shade net with tape yarn SGE2318 Single Needle-Bar Warp Knitting Machine.

Turnkey Shade Net Production Line
Cooperation Since 2016

Turnkey Shade Net Production Line
Cooperation Since 2016

LLS integrated tape yarn extrusion, warp knitting, and automatic folding and slitting into a coordinated production line. The solution reduced manual handling and yarn breakage while improving shade consistency, fabric weight uniformity, and finished roll quality.
Fishing Net Production Line in Spain
Cooperation Since 2012

Fishing Net Production Line in Spain
Cooperation Since 2012

LLS provided a Spanish net manufacturer with an integrated warping, knitting, and finishing solution. The production line improved mesh uniformity, reduced manual work, and increased production efficiency, helping the customer fulfill growing bulk orders across the European market.

Customer Review

HDPE PP, PE Tape, Extruding Machine Bobbin Shade net with tape yarn SGE2318 Single Needle-Bar Warp Knitting Machine.

Customer Person in Charge

"The complete production line has smooth procedure connection without mismatched equipment. The professional process debugging and after-sales technical support help us greatly improve production efficiency and product quality. It is a very reliable turnkey solution for sun shade net production."

Person in Charge of Spain

"We have cooperated with this manufacturer since 2012. Their professional fishing net warp knitting production solution and stable equipment quality have helped us upgrade our production line greatly. The whole process is mature and reliable, and the after-sales technical support is timely and professional. It is our most trustworthy long-term partner in China."

Purchase Manager

A wonderful Warp Knitting Machine and easy to use!

Longlongsheng provides us with customized shading net machines and perfect technical support, so that our production can be further improved.

Latest Information

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The Top Player In Knotless Fishing Net Warp Knitting Machines | Changzhou Longlongsheng Warp Knitting Machine

2026-10-13

Changzhou Longlongsheng is the top player in knotless fishing net warp knitting machines. Heavy-duty raschel net machines for marine fishing, agriculture & industrial nets. Stable speed, low defect rate, global service. Get free catalog now.If you are in the business of making unknotted fishing nets

2026-10-13

Sun Shade Net Warp Knitting Machine Customer Case: From Scattered Machines To A Turnkey Production Line

2026-09-30

If you run a shade net factory, you already know the feeling: orders keep growing, but your production floor keeps letting you down. Yarn breaks mid-shift. Rolls come out uneven. Buyers complain about shading rate. And every time you try to fix one machine, two other problems pop up somewhere else.

2026-09-30