Views: 0 Author: Site Editor Publish Time: 2026-05-06 Origin: Site
Have you ever looked at a high-end Ralph Lauren or Lacoste polo shirt and admired the crisp, reinforced collar and the perfectly aligned stripes? That level of quality does not happen by accident. It happens because of a specialized piece of equipment: the Computerized Flat Knitting Machine.
If you are a garment manufacturer, a contract knitter, or a startup brand owner looking to buy a knitting machine for polo shirts, you have landed on the right page. Standard circular knitting machines produce the body fabric, but for the collar, cuffs, and placket strips, you need a flat knitting machine.
In this 5000-word guide, we will cover:
Why polo shirt components require specific machinery.
The technical specifications you must look for (Gauge, Width, System).
Our top recommendations from Changhua.
A deep dive into the 72-inch and 80-inch models.
Why Changhua Computerized Flat Knitting Machines dominate the market for cost-effectiveness and speed.
By the end of this article, you will know exactly which machine to buy, and you will be ready to request a quote from a trusted partner with 20+ years of experience.
Before we discuss the machinery, let us look at the anatomy of a polo shirt. Most manufacturers believe buying any flat knitting machine will work. That is a costly mistake.
A polo collar is not a simple rectangle. It needs a roll at the edge but must remain flat against the chest. To achieve this, you need a machine that can handle 1x1, 2x2 rib, and half-cardigan stitches with consistent tension.
If your polo shirt has horizontal stripes on the body, the collar stripes must match perfectly at the center. This requires a machine with precise racking (needle bed shifting) capabilities.
This is where Changhua technology shines. Unlike old mechanical machines, our Changhua Computerized Flat Knitting Machine allows you to program stitch density digitally. This ensures every collar leaving your factory has the same dimensional stability.
When you are ready to buy a knitting machine for polo shirts, do not look at the price tag first. Look at these three specs:
12GG or 14GG: The industry standard for standard cotton polo shirts.
7GG or 5GG: For thick, winter-weight, fashion polo shirts.
Recommendation: For the mass market, a 12-gauge machine is most versatile.
52 inches: Good for small cuffs only.
72 inches: The "Goldilocks" size for one collar piece or two cuffs simultaneously.
80 inches: The best-in-class for polo shirts. You can knit one long collar for cutting, or two large collars at once.
Single System (1 System): Slower but cheaper. Suitable for simple rib collars.
Double System (2 Systems): Faster and can knit complex jacquard logos on the collar in one pass.
Our Verdict: To maximize ROI, Changhua recommends an 80-inch Single System for pure volume, or a 72-inch model for factories needing a compact footprint.
You have many options in the market: Chinese, Taiwanese, German (Stoll), or Japanese (Shima Seiki). However, German and Japanese machines cost 3x to 5x more. This is where Changhua creates the perfect balance.
Changhua (Changshu Changhua Smart Manufacturing Technology Co., Ltd.) is not a new trader. We are located in Changshu, Jiangsu – the historic birthplace of China's clothing industry. We have been engineering knitting machinery for over 20 years.
"Development and innovation, promoting the modernization of the knitting industry as the mission."
We did not just copy existing designs. Changhua has actually participated in writing the National Standards for textile machinery in China, including:
Computerized flat knitting machines (2009)
General technical requirements for cams of flat knitting machines (2011)
Why does this matter to you?
Because when you buy a knitting machine for polo shirts from Changhua, you buy a machine built by engineers who literally wrote the rulebook on quality standards.
20,000+ m² Factory & Warehouse
10,000+ Annual Output
50+ Exported Countries
4 Brands (Changhua, Tiangong, King Tiger, Miao’s Craftsman)
Now, let us get specific. Based on 20 years of feedback from polo shirt manufacturers, these two specific models are the best investments.
If you have limited floor space but need to produce high-quality collars for mid to high-volume orders, this is your machine.
Why it works for Polo Shirts:
72-Inch Width: Perfect for knitting 2 standard polo cuffs side-by-side or 1 wide collar piece.
Single System: For standard rib (1x1, 2x2) and Milano stitch, single system offers the most stable tension without over-complicating the electronics.
Energy Efficient: Our single system design lowers energy consumption compared to double system machines running at half capacity.
**Technical Advantages from Changhua :
Stitch Adjustment: Digitally controlled via the touch screen (0-650 levels). This is crucial for switching between 100% cotton (which shrinks) and cotton-poly blends.
High-Speed Traverse: The carriage moves at up to 1.2m/s with a soft-start feature. This prevents yarn breakage on delicate mercerized cotton.
For the factory that produces 5,000+ polo shirts per day, the 80-inch model is the undisputed king.
Why upgrade to 80 inches?
Maximize Yield: With 80 inches, you can knit a continuous strip of rib fabric. You then cut it to length for collars. This results in zero waste between collar pieces.
Stripe Precision: The 80-inch model features enhanced racking servo motors. This allows you to knit complex 4-color stripes where the colors match perfectly at the edges.
Heavy-Duty Build: Polo collars require tight tension. The 80-inch machine has a stronger needle bed base (meeting the 2013 technical standards Changhua helped develop) to prevent bending under heavy loads.
Key Specs at a glance:
Gauge: 12GG, 14GG, 16GG (Ask us for 7GG if needed).
Racking: 2 inches (Standard, enough for all polo structures).
Control System: 32-bit high-speed microprocessor.
Why do existing customers in Turkey, Brazil, India, and Vietnam keep ordering Changhua Computerized Flat Knitting Machines for their polo shirts? Because we deliver ROI.
A German machine might be "prettier," but it costs $20,000 more. The polo collar does not know the difference. Changhua uses the same brand-name components (Mitsubishi servos, Efka motors) but assembles them in our efficient Changshu factory. You save 40% on CAPEX.
Time is money. Our Changhua interface allows you to upload designs via USB or network. If your fashion buyer changes the stripe width tomorrow, your technician can reprogram 10 machines in 10 minutes.
We have been making cam systems since 2003. Our cams (the parts that move the needles) are CNC-ground and hardened. This means your 80-inch machine knits the same tight stitch on Day 1 and Day 1,000.
Average delivery time: 15-30 days.
We keep common parts (carriage belts, needle beds for 72/80 inch) in stock. If you need support, our technical staff is 24 hours online. We speak English, Spanish, Arabic, and Russian.
Fashion is moving towards "Multi-mix, Small Batch." Unlike huge circular machines that require massive minimums, Changhua flat machines allow you to produce a batch of 50 collars, change the color, and produce another 50. You can say "yes" to small buyers.
Let’s walk through the production cycle.
Step 1: Design Upload
You create the rib pattern on a PC. Transfer it to the Changhua USB port.
(Image: Control panel screenshot showing "Polo_Collar_V5.pat" loaded)
Step 2: Yarn Loading
We use a "Side Creel" stand to reduce tension on the cotton yarn.
Step 3: Knitting Action
The single system carriage moves left to right.
Left movement: Knitting the front bed.
Right movement: Knitting the back bed.
*(Video Suggestion 5 seconds: Close up slow-mo of the carriage traversing the 80-inch bed)*
Step 4: The Drop
The finished collar rolls down the front of the machine. It is ready for linking or sewing.
Step 5: Quality Check
A Changhua machine has a "Yarn Break Sensor" and "Bad Stitch Detector." If a needle drops a stitch, the machine stops immediately. You save yarn and time.
Q: Can I knit a jacquard logo (like a small horse or crocodile) directly on the collar using your machine?
A: For simple jacquard, you need a Double System machine. While the 72-inch and 80-inch links above are Single System (best for solid stripes and ribs), Changhua does manufacture Double System models. Contact us and specify "Jacquard Polo" so we can recommend the right machine.
Q: What is the lead time if I order 5 machines today?
A: For the 72-inch or 80-inch models, Changhua can deliver in 20 days if the stock is available, or 45 days for a fresh factory order.
Q: Do you provide spare parts?
A: Yes. We provide long-term parts supply. We specifically stock needles for 12GG & 14GG for polo shirts.
Q: Is training included?
A: Yes. We provide comprehensive training support via video call. For large orders (10+ machines), we can send an engineer to your site.
You are now ready to upgrade your production line. Do not wait for your competitors to grab the best production slots.
Step 1: Verify your needs.
Check your yarn type (100% cotton? CVC?).
Check your required daily output.
Step 2: Request a Quote.
Click the link below. Tell us: "I need a machine for Polo collars – [72 or 80 inches]."
Step 3: We send you a PDF Proforma Invoice.
We will specify:
Machine model.
Gauge (12GG default).
Voltage for your country (380V, 415V, etc.).
Spare parts kit (free needles and oil).
Step 4: Production & Shipping.
We pack the machine in standard export wooden case. FOB Shanghai or CIF your port.
To buy a knitting machine for polo shirts is to invest in the first impression of your garment. A curled, uneven collar kills the perceived value of a $50 polo shirt.
Trust Changhua. We are not just sellers; we are standards-setters with 20 years of history in Changshu. Whether you choose the 72-inch Single System for its versatility or the 80-inch Collar Knitting Machine for its massive output, you are buying reliability.
Stop struggling with curled collars and broken needles.