September 08, 2026
What do you receive when you purchase a glove bag machine? Buyers for film lines ask the first question. Three things are provided by a glove bag making machine supplier. The equipment, the spec document, and the assistance that keeps the line running are all included.
Ruian Yunfeng Machinery Co., Ltd. has over 20 years of experience in plastic machinery manufacturing. Its glove-making machine is the YF-ST, model YF-ST400. Using a servo motor system and computer control, it operates. Using a photoelectric sensor, feeding and counting are both automatic.
Here we check out the specifications, the two glove types, the film restrictions, and after-sales service.
A company that offers the machine needed to create glove shaped plastic bags is known as a glove bag making machine supplier. It also offers spare parts, training, and repairs to keep the line running. Here two roles are conflated.
Machines that a trade company did not build are sold. In its own workshop, a manufacturer builds them. They appear very much the same on paper. The gap becomes apparent in year two, when a part fails and someone needs to retrieve the drawings.

Yunfeng is a glove bag making machine supplier that builds in its own workshop. Ruian Yunfeng Machinery Co., Ltd. was founded in 2001. The facility is located at Zhixin Industrial Park, Tingchao Road, Shangwang Street, Ruian, Wenzhou, Zhejiang, China. The company has more than 20 years of expertise in plastic machinery and holds more than 10 national patents.
The base is 10,000 square metres. We export our products to more than 60 countries, including USA, Mexico, Canada, Spain, Russia, Singapore, Thailand and India. But the service pages clearly show that it’s a factory, not a trading company. You may get additional information from the Company Profile page from the factory in Ruian.

Five functionalities are used by the YF-ST glove bag making machine. They have microcomputer control, a servo motor system, free length setting, photoelectric feeding, automatic counting, and consistent sealing heat.
The machine, which has a servo motor control system, is operated by a microcomputer. The controller holds the values once you set them once.
Bag length is set on the machine. Tooling does not fix it. That is what fixed length bag making means: change the value, and the cut point moves with it.
Photoelectric control is used for feeding. The sensor detects the position of the film before the seal is created.
It is built into an automatic bag counting system. You may set an alarm at any time. Then staff fill fixed parking lots.
When the machine is running, the sealing heat is constant. Constant temperature sealing achieves a tight smooth seal, the page says.
The YF‑ST400 makes bags 240 mm to 300 mm wide and 200 mm to 350 mm long. Speed is 50 to 200 pieces per minute. Film runs from 0.008 mm to 0.02 mm, and the roll can be up to Φ600 mm. The machine draws 4.8 kW, weighs 1000 kg and measures 3000×1050×1850 mm.
Yunfeng lists two glove models. Read them side by side, and you see both make the same size of bag.
Bag size, film thickness, and speed are all the same for both versions. So it is not a question of output. It's all about floor space, power supply, and the degree of automation you desire in an automatic glove bag machine. The second unit is listed as the YF‑STQ Fully Automatic Glove Bag Making Machine.
The YF‑ST400 can take film from 0.008 mm to 0.02 mm, with a roll up to Φ600 mm. At the category level, Yunfeng says its bag making machines use HDPE, LDPE, fully biodegradable materials, degradable materials, and cornstarch tubular films.
Out of it, two points emerge. This kind of plastic glove bag making machine typically uses HDPE and LDPE film as its feed. Both fall within the mentioned thickness range. YF-ST page only indicates usage for glove bags. If the bag form changes, ask any glove bag making machine supplier for a new model.
A glove bag machine produces bag-shaped film products. It does not produce dipped rubber gloves. The language matters here. A search for a disposable glove making machine reveals both kinds, and they have almost nothing in common. Latex lines employ dipping tanks, formers, and ovens. The YF-ST operates from tube film on a roll and seals it.
Speed assertions require similar caution. A high speed glove making machine may be offered with numbers from another frame size or film. The YF‑ST400 is rated at 50 to 200 pieces per minute.
Steps the Factory Publishes
Factory visit: the plant is open to buyers. Wenzhou is the nearest airport, about one hour by air from Shanghai. The company can pick you up there.
Machine testing: you may come and test the machine with the team. Bring your own material if you need a special test.
Remote testing: if you cannot travel, Yunfeng tests the machine and sends you the video.
Payment terms: for a new customer, 30% T/T before production. The other 70% is paid before delivery.
Response time: the company says it replies and works on a fix within 12 hours.
Price, lead time, and minimum order are not on the site. You get those from a direct quote.
This is where a glove bag making machine supplier is tested. Yunfeng puts its terms in writing on the after‑sales service page.

Subject to the terms of the contract, the cover runs for 12 months from delivery. If the fault is because of the quality of the product, the repair is free, or the damaged parts are replaced.
On-site setup, test running, and operator training are all available from the team. Phone and video assistance cover normal faults and everyday usage. Engineers may go overseas during the warranty term. The buyer pays for the ticket, dinner, and accommodation. After this time, the repair is compensated for and employs original parts. Long-term wear parts supply.
Four cases are not included in free repair. The first was due to an operating mistake. The second is an external source, such as unsteady voltage. The third is a fault of opening or modifying the machine without permission. 4. Any repairs beyond the warranty period. Paid work is quoted first and then repaired after you accept.
The service route for any piece of glove bag making equipment runs in five steps:
Call customer service on the hotline or via the proper methods.
Provide model and serial no. and purchase voucher with fault notice.
Get the techs to send you a remote check.
Book an on-site repair or ship parts back to the factory.
After repair, test, and get care guidance.
Service hours are Monday to Friday, 8:30–17:30. The hotline is 0086‑0577‑65595931.
Quotes go through the form on the YF‑ST Glove Bag Making Machine page. Direct contact is listed too: phone +86‑0577‑65595931, phone and WhatsApp +86‑13780172923, email naomi@yunfengmachinery.com. Send the bag width, length and film thickness you plan to run. Then ask the Glove Bag Making Machine supplier for the test video before shipment.
The model is YF‑ST400. A fully automatic version is listed on its own as YF‑STQ400.
Both sit under the bag making machine category.
The use named for both is glove bags.
Rated speed is 50 to 200 pieces per minute. Real output depends on the bag and the film you run.
The YF‑STQ400 has the same rated speed.
Width is 240 mm to 300 mm and length is 200 mm to 350 mm. You set the length on the machine, so tooling does not fix it.
Roll diameter can reach Φ600 mm.
Film thickness is 0.008 mm to 0.02 mm. That range covers the thin PE film used for glove bags.
Category materials include HDPE, LDPE and corn starch tubular films.
Power is 4.8 kW, weight is 1000 kg, and machine size is 3000×1050×1850 mm. The fully automatic model needs 12 kW and 5500 mm of length.
Check your power supply and floor room before delivery.
Warranty is 12 months from the date of delivery, subject to the contract. A new customer pays 30% T/T before production and 70% before delivery.
A Glove Bag Making Machine supplier should put exclusions in writing.
Yunfeng lists four cases that fall outside free repair.
Yunfeng is a factory. Its own answer says it makes film extrusion machines, printing machines, bag making machines and slitting machines.
Started in 2001, with a 10,000 square metre base.
Buyers are welcome to visit the plant in Ruian.
A secure decision rests on three checks. Get a model with a name and find a published specification sheet that you may use to match it to your floor. For the after-delivery process, you'll also require written terms. All three are dealt with by the YF-ST400.
A direct enquiry to Ruian Yunfeng Machinery Co., Ltd. might be worthwhile if you want that degree of honesty. Full specs for both glove models are given by this glove bag making machine supplier. The warranty and exclusions are documented in writing. Additional features include a preview test that you may see prior to shipment. That is the most important evidence for someone buying anything for the first time.