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It's already more than 3 years since the first time we produced the newest open-end zipper injection machine production line. But still, not so many customers understand why we produce such line and why it can help to improve capacity compared to the traditional production line. Traditional open-end zipper injection line steps: gapping → film welding → hole punching → slider mounting on single side zipper → pin-box and top stop injection (with slider) → zipper joining → cutting New open-end zipper injection line steps: gapping → film welding → hole punching → pin-box injection (without slider) → zipper joining → slider mounting → top stop injection → cutting Trace to the source: The idea of new line was from CMZ China. At that time they received a large order for nylon zippers (spiral zippers) with injection molded top stops and pin-box. Their open-end zipper injection machines were frequently shut down during production, making their production capacity much lower than expectation. Why happened: Our technicians discovered that the problem was caused by the slider. The traditional line injects the zippers with slider(as steps above). Sliders on single-sided nylon zipper can easily move as the zipper passes through the machine, causing the slider to be dragged underneath the injection mold. This way the machine will sense an abnormality in the mold and stop automatically. How to solve: During the pin-box injections, the zipper must be separated, so the slider on single sided is easily moved. This makes it necessary to separate pin-box injection and top stop injection. Furthermore, zipper joining without slider runs much more stably. In this way, the steps of the open-end injection production line are the same as those of the normal zipper production line. After using the new line, CMZ was really satisfied because the production capacity had improved a lot. From the whole steps, maybe it's more investment for extra injection machines, but in the long run the new line help to achieve high production capacity and get more profit. For business, time is always money. To improve production capacity means you can make more products in the same time compared to your competitors. In this way, your production costs is lower than your competitors, very simple truth, right?

How to get better solution to improve zipper production? Today we have customers visiting, our professional team, Rachel and technicians help to solve and answer all the questions that customer meets during their zipper production. Customers were all satisfied. The most important thing for a production line, is to find a reliable supplier which can give support, just like what we are doing now. We are not only a zipper machine manufacturer, but we also give solution and help customers to achieve what they want. If you are also looking for a reliable zipper machine factory to cooperate with, we can be your good choice! Look forward to your contact!

March 8 is one of the most important international holiday. It reminds us how great women are! You can be a phenomenal mother, an incredible wife, or a remarkable daughter, but always remember, you are yourself - a unique, strong, inspiring and proud lady. Where there is a woman, there is magic. Happy Women`s Day! HTD Machinery aims at high quality zipper machines, die casting machines, mask machines and hook and loop machine as well as quick-response after-sales service. Also we provided related material for above machines, such as zipper rolls, zipper top and bottom stop, die casting mold, mask material and so on.

Recently, many customers are looking for zipper making machines to make luggage zippers, that's exactly what our zipper cutting and slider mounting machines can make. Length from 8cm to 8m (unlimited length) are available upon request. We have professional technical team for free consulting. If you are interested, please do not hesitate to contact us for more information!

Dear customers, May this Eid bring you and your family immense happiness and blessings from Allah. Let`s celebrate this day with joy and love. Eid Mubarak! We look forward to hear from you after holidays. Best Wishes, HTD zipper machines

Can you imagine that now in fact, you can make zipper with 1 machine only? Let me show you how come. Our newest and most advanced zipper machine combines gapping, bottom stop, slider mounting, top stop and cutting together. This machine is produced to make closed end metal zipper. With only one machine, you can success to make 5 steps together, which minimizes the cost from labor and space but meanwhile, increases the production output. This is not only very exciting news for zipper manufacturers, but also a big innovating step in zipper machine industry. Moreover, this machine equipped with visual inspection as well. Quality inspection may be the most difficult task during zipper production. Because manual inspection requires more manpower and time, which is the slowest steps during production. And that's why with this machine can help to increase a lot of production capacity. With the visual inspection, the defect zippers will be all screened out, only the good zippers will be collected. And we also have automatic zipper packing machines. If connects to packing machine, that means the whole production from gapping to packing are all automatic. Isn't that amazing? If you are interested, please feel free to contact us for zipper machine video and more detail! Email: rachel@jeehtd.com WhatsApp: +86 18820023218

A double cutting zipper machine can help to cut the tape edge of the zippers and leave almost no tape edge. This machine can help you to save labor cost of manual cutting by workers. You can check the video as below link: https://youtu.be/BPMhraEf7VA Stably and fast running, automatic collecting zippers and cut-off edge collecting. More information please contact us by rachel@jeehtd.com, or send whatsapp message to +86 18820023218

As a professional zipper machine manufacturer, we never stop innovation. Because plastic zipper now become most popular zippers in the market, the plastic zipper machines need become higher and higher, and we aim to help customers to achieve their requirements. Therefore, we have new types of zipper injection machines, auto-gapping and electrical. Auto-gapping type can help you to make gapped zippers by entering the length setting on the panel, very simple operation. Electrical type help you to reduce more than 50% or electricity cost, and avoid oil-leaking problem and save oil cost, because no hydraulic oil is required Please check videos by links below: Auto-gapping type: https://youtu.be/JZ-Rfy733-8 Electrical type: https://youtu.be/FuAQQKsZNiE For more detail information, please contact rachel@jeehtd.com, or send message to whatsapp: +86 18820023218.

Introducing our 2-in-1 Pin-box Injection Molding and Joining Machine, a better solution for your manufacturing needs. This state-of-the-art machine combines the functionalities of pin-box injection molding and joining, revolutionizing the production process. With a focus on stability and efficiency, this machine offers remarkable features that enhance productivity and reduce labor costs. One standout feature is its exceptional stability. The injection molding process is without slider, eliminating the common issue of sliders dragged into mold, which often leads to downtime. By eliminating this problem, you can achieve a smoother and uninterrupted production flow, maximizing output. Moreover, the automatic zipper joining feature significantly improves production capacity. With this innovative function, you can experience increased output while reducing labor costs, making your operations more cost-effective and efficient. The 2-in-1 Pin-box Injection Molding and Joining Machine is a game-changer in the industry. Its stability, elimination of dragged sliders, and automatic zipper joining make it a reliable and high-performance solution for your manufacturing processes. Streamline your operations, enhance productivity, and achieve greater profitability with this advanced machine. Check video here: https://youtu.be/XyX8uS95alE

Hot chamber die casting machines offer many advantages for manufacturers who need to produce high-quality metal parts quickly and efficiently. Here are some key benefits of using a hot chamber die casting machine: High Production Efficiency: Hot chamber die casting machines are connected directly to a melting furnace, which means that the molten metal is already in a liquid state before it is injected into the die. This eliminates the need for heating time, allowing for high-speed continuous production and increased efficiency. Consistent Product Quality: Hot chamber die casting machines use a molten metal system to inject the liquid alloy into the die, which ensures the temperature and stability of the molten metal. This results in a high-quality finished product that meets or exceeds industry standards. Easy to Operate: Hot chamber die casting machines are highly automated and require minimal operator intervention. This makes them easy to operate, even for those with limited experience or training. Short Production Cycle: Because of their high production efficiency, hot chamber die casting machines can produce parts quickly, allowing for fast turnaround times and rapid response to customer needs. Ideal for Low-Melting-Point Alloys: Hot chamber die casting machines are specifically designed to work with low-melting-point alloys like zinc and magnesium, which are difficult to process using cold chamber die casting machines. Overall, hot chamber die casting machines offer a powerful combination of efficiency, quality, and ease of use. By choosing a hot chamber die casting machine, manufacturers can streamline their production process, reduce costs, and increase profitability. If you need to produce high-quality metal parts quickly and efficiently, a hot chamber die casting machine is an excellent choice.

If you are a plastic zipper (injection zipper) manufacturer, then you must know the most important for plastic zipper production is the tape curve. The tape shape should be "O" shape instead of "X" shape. But how to make sure the tape remain "O" shape? It's related to tape weaving and tape ironing. As a professional zipper machine manufacturer, to help our customer make better products, we build a zipper tape ironing machine with tension control. To make sure the shrinkage of tape can be as low as it can. Come and check our live stream today, we will show you all details about it. Welcome to check and ask any questions you are interested. Same link for re-broadcasting! https://www.alibaba.com/live/zipper-tape-ironing-machine_5a3bd396-c45e-4c7f-b8bd-1ef09ce087fb.html?referrer=SellerCopy

A nylon zipper gapping (length fixing) machine is a device used for manufacturing finished nylon zippers. Its function is to fix a distance on two ends of the nylon zipper chain by removing several pieces of zipper teeth. Usually the distance for No.3 is 38~40 mm, No.5/7 - 40~45 mm, No.8 - 50 mm. A nylon zipper length fixing machine usually consists of a length counting device, and a teeth cutting and removing mold. After gapping, the long chain nylon zipper will become a large number of gapping zippers (continuous, non-cut), then can proceed to following production process as stopper, slider mounting and cutting. The nylon zipper length fixing machine is widely used in various industries, especially in the manufacturing industry, such as clothing, bags, shoes, tents, and vehicles. It can efficiently manufacture nylon zippers with precise dimensions to meet the different length requirements of various users. Our machine can make precised and clean gapping after well tested and adjusted, and can make sure each zipper will not have damaged teeth left on the tape.

Introducing the 2-in-1 Nylon Zipper Slider Mounting and Cutting Machine, a game-changer in the world of luggage and bag zipper manufacturing. With its unique feature of attaching two zipper heads (sliders) at the same time without gapping, this machine ensures consistent and speedy zipper installation, upgraded the traditional production methods. Crafted with precision engineering, this machine boasts stability in operation and can be easily customized to suit varying zipper and fabric types. The cutting function enables seamless and accurate separation of the nylon zipper chain, saving time and effort. If you want to upgrade the speed of manual slider mounting, this machine is your best choice - even can mounting 2 sliders and cutting at the same time. Zipper length from 2 cm to 8 meter long. Buy this machine and say goodbye to the hassle of traditional zipper installation and experience the difference with this innovative zipper machine! More details by below contact: Email: rachel@jeehtd.com WhatsApp: +86 18820023218

If you are also intersted in our Titanium Zipper, welcome to check our live stream today! If you missed the time, can check the same link for rebroadcasting! https://www.alibaba.com/live/introduction-for-aluminum-zipper_84645b03-5544-4617-99fa-a7c5760a7c7a.html?referrer=SellerCopy Lately more and more people are looking for the titanium zipper, it's a great substitute product for brass zipper with much lower production cost. All the metal colors are available upon request. Other zipper accessories are also available.

To make a velcro tape, it's not an easy job. It requires a whole big production line with all kinds of hook and loop fastener machines. Luckily, we have a technical team which specialized in velcro tape making for more than 10 years. We supply you with not only whole velcro tape production line machines, but also after-sales service. Our technicians will help you to build production plan as request, and also help to install and run the machines. If you are interested, please do not hesitate to contact us. rachel@jeehtd.com; whatsapp: +86 18820023218.

During production of nylon coil zipper, you may wonder why the zipper tape edge cannot be shorter? If shorter, will be more convenient to sew in the fabric. And that's why our double cutting machine is born. This is a closed-end zipper machines. Here' the video for your reference: https://youtu.be/BPMhraEf7VA As a professional zipper machine manufacturer, we never stop innovation. We will keep upgrading our machines to suit different requests from different customers. If you have any problems during zipper production, welcome to contact us! We offer free consulting to help you solve the problem! Email: rachel@jeehtd.com Whatsapp: +86 18820023218

Do you know how the big zipper factories in China make nylon coil zipper with injection pin-box? Why they can make high-quality injection coil zippers, but with competitive prices? Because they are all using the new injection line, which can help to improve production capacity and reduce costs! The main issue of open-end nylon coil zipper injection is the slider mounting. If injects pin-box with slider, the slider will be easily to drag into the mold and leads to frequent machine stops. If mounts the slider by hand, the production capacity is low and also labor costs is a problem. What's new? 1) After welding and punching, comes the pin-box injection and joining. Video: https://youtu.be/XyX8uS95alE >> Electrical type, which costs only 2.5kw electricity per hour. >> No need water cooling and hydraulic oil. >> Collecting and crushing the injection sprue right after injection (you can see this part at around 1:56 in the video). 2) Normal type slider mounting machine. Video: https://youtu.be/fujxZCwuCM8 3) Top-stop injection, same machine as in the video, but with top-stop injection only: https://youtu.be/V2zdLBgcXNo 4) Open-end cutting: https://youtu.be/XSDEftiavmQ If you need to increase production capacity as well, this new line will be a really good choice. SBS, SAB, CMZ, HSD have ordered many of the new injection lines from us. Waiting for you contact :) Email: rachel@jeehtd.com whatsapp: +86 18820023218

Dear friends, We would like to announce a good news for you. We have been asked for many times about slider making machines from our customers. Therefore, as to better support our customers, we applied cooperation to Lida Die Casting, one of the most professional die casting machine manufacturer in China. They have been selling more than 6000 sets die casting machines to all over the world. Now we are the official exporting office of Lida Die Casting, we offer not only factory prices, but also quick respond and efficient service! Our main products is hot chamber die casting machines, 18 ton, 20 ton, 25 ton and 30 ton. Servo-motor type or standard type. Also 38 ton new model is coming this year!

Double slider mounting is a difficult task for luggage zipper and bedding zipper making. Because most these zippers are mounting by hand in most factories. Therefore, this kind of zipper are in low production capacity. To help our customer to solve the problem, we produce double slider mounting and cutting machine. This nylon zipper machine can cut the zipper in requested length direction from chain and in the meantime - mounting 2 sliders. The machine runs stably and fast, you can check the video at the end of this article. Even 2 meters zipper can reach 1000~1500 pcs per hour, which is almost 2~3 times compared to manual process. Zipper length from 8 cm to 8 meters are all available, only need to adjust the length on the machine touching screen - very simple operation. Video on our Youtube chanel: https://youtu.be/ftZWVEBFljA Welcome to contact us for more detail. We will help you to get the most appropriate machines according to your production process and request. Email: rachel@jeehtd.com whatsapp: +86 18820023218

Die casting machine is a hot product because of its wide range of uses. We mainly focus on small hot chamber die casting machines for zinc alloy products and lead alloy products. By changing molds only, our die casting machine can make all kinds of hardware, medals, jewelry, bag accessories, buckles, zipper accessories and so on. Here are some finished products for your reference. The product size and weight will decide how big the machine you need. For example, a 7cm medal may require a 30 ton die casting machine, but a No.3 slider requires only 18 ton machine. Besides, for big production capacity, we recommend to buy big machines, one mold can make more pieces compared to small one. For better and quick service, please send us your product detail to us. We will send you most appropriate quotation according to your request. Email: rachel@jeehtd.com WhatsApp: +86 18820023218