CT/ZR
longlongsheng
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This machine is used to produce cultivating and catching knotted nets. It can be used to wave single knot, double knot and U knot fishing nets. The material is suitable for PE and nylong, mono or multifilament, or kinds of braid ropes. The mesh size can be changed as your requirement.
CT‑ZR knotted fishing net knitting machine is professional weaving equipment specially for producing knotted fishing nets, including single‑knot and double‑knot fish nets. Different from Raschel knotless warp knitting machines in our product line which make knotless mesh, this CT‑ZR model forms physical strong knots at each mesh intersection point. Finished knotted fishing net features high breaking strength, excellent shock‑resistance, widely used for offshore fishing, trawling, coastal fishery and aquaculture cage projects. This heavy‑duty fishing net machine adopts reliable mechanical knot‑forming structure, suitable for processing nylon, polyester monofilament and multifilament yarn. It is a preferred solution for fishery manufacturers who focus on heavy‑load knotted fishing net production.
Stable mechanical knot‑forming system for consistent single‑knot or double‑knot formation
Heavy‑duty machine frame, support long‑time continuous heavy‑load production for fishery net
Adjustable mesh size, pitch and net depth to meet various fishing net specifications
Precision yarn feeding mechanism reduces yarn breakage rate during high‑speed running
Durable gear and transmission components, low failure rate, convenient spare‑parts replacement
Compatible with nylon, polyester monofilament / multi‑filament fishery yarn materials
Customizable configuration according to buyer’s target finished knotted net requirements
CT‑ZR knotted fishing net knitting machine manufactures heavy‑duty knotted nets for marine and aquaculture industry:
Offshore trawling fishing net, single‑knot / double‑knot commercial fishing net
Deep‑sea fishery capture net, coastal fishing gear net
Aquaculture knotted cage net for fish, shrimp farming
Heavy‑duty protective knotted net for fishery projects
Make real physical knots on every mesh joint. Higher tensile strength, anti‑impact, fit deep‑sea trawling and heavy‑load fishery.
Produce knot‑free mesh without physical knots. Light‑weight, soft net surface, fit aquaculture cage, agricultural protective net, light fishing net.
CT Series: CTA, CTL, CTX, CTZ | |
Number of shuttless: | 210, 242, 270, 310, 380, 430, 520, 62, 720, 803 |
Piteh mm: | 7.5, 8.8, 10, 12.7, 14.2, 17.2, 19, 22, 25.4, 26, 27, 28 |
Diameter of reel: | φ180,φ200,φ230,φ270 |
Running speed: | 15-28rpm |
ZR Series: ZRS, ZRD | |
Number of shuttless: | 330, 375, 380, 410, 430, 450, 460, 480, 520, 550, 620, 630, 680, 810 |
Piteh mm: | 8, 9.5, 11, 12.7, 14.2, 15.8, 17 |
Diameter of reel: | φ170, φ180, φ210, φ240 |
Running speed: | 15-28rpm |
Note: | Due to different types more details should be checked with sales. |

Changzhou Longlongsheng Warp Knitting Machinery Co., Ltd is one of the leading textile Machinery Manufacturer. We mainly handles in the research and manufacture of knitting machine line especially warp knitting machine . There are more than 50 types knitting machine.The production by machines are widely used in many field such as Agro filed, sports filed, Aquaculture and farming filed,family filed ,safety field ,environmental protection ,Industrial field.
Since 1994, we develop more model for knitting machines. These years we sell about 7000 sets machines including SGE,HSGE,GE, CT,ZR series . To foreign market ,over 1000 sets have been installed around the world.
Asia: China, Vietnam, Taiwan, India, Korea, Japan, Indonesia, Pakistan, Thailand, Burma, Cambodia, UZ, North Korea
Africa: South Africa, Tunisia, Zimbabwe, Tanzania, Nigeria, Egypt
Europe: Spain, Greece, Russia, Germany, Turkey
America:Brazil, Argentina
We insist on the company motto "success comes from focus, persistence to create miracles", with "survive by qualty,develop by technology" of the quality policy. in addition we got 1s0g001 quality management system and the EuropeanUnion "CE" safety management system certification and so on. We always provide the reasonable and satisfied warp knitingmachine also the overall solution. High-speed, inteligent come to be a standard function for product.
We have excellent processing CNC equipment and strong technology strength .Also obtain many technical innovation and invention patents. We are awarded high-tech company . The other one “LONGLONGSHENG” brand is famous trademark. We gain good so bigger market for knitting machine based on good price , high quality and consummate service.To be best, to be helpful, LONGLONGSHENG will grow up with you.
Our factory also has an experimental network factory, which can provide users with sample making or design products according to their requirements, and provide technical consultation and guidance for users. Welcome to sample and process materials.
Our company has been committed to developing and manufacturing warp knitting machines for various mesh fabrics since its establishment very popular among customers and received the best feedback from them.
The advantages of the warp knitting machine are as follows:
We provide you high quality warp knitting machine with good price ,help you to get a great start of your net business.
We begin to manufacture warp knitting machine in 1994 .Also we have net factory for training workers and provide key-key line solution for customers.
We research and develop machines for mesh fabric and net many years.
We match your want and help you execute you individual production process with as few unexpected interruptions as possible.
Only replace vulnerable parts within 5 years.
easy to operate, labor-saving, and better fabric quality.
start from customers' requirement ,all round service for mixing different feeding with beam ,roller ,slitter etc.
Your trust, my pursuit.







Pictures of delivery:
This equipment weaves single‑knot and double‑knot knotted fishing nets. Each mesh crossing point is locked by physical knot for superior tensile performance for offshore fishery.
CT‑ZR makes real knotted nets for heavy‑load deep‑sea trawling. Raschel warp knitting machine makes knot‑free net fabric for light‑duty aquaculture and agricultural net. Please select machine based on your final net products.
Yes. We can configure machine pitch, mesh opening and net depth to match customer’s target knotted fishing‑net specifications.
Yes,we can provide key-key line solution for customers.
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