We- GREWIN GROUP is expert in machines lines for more than 28 Years. Our Grewin have ISO9001:2015 approvals.
GWR-C2 High-Configuration Small Core Weighing Winding Machine
Spraying Internal and External Welding Mechanism Is Optional
Product Description
1. The entire machine features a fully enclosed structure, enhancing aesthetics and safety.
2. This winding machine utilizes a unidirectional servo motor for winding, with automatic cutting after winding.
3. Flattening, inner and outer ring welding, and weighing and sorting are all available.
4. The guide wheel allows for continuous feeding, either unwinding or floating, and magnetic field adjustment allows for adjustable tension to reduce mechanical wear.
5. This machine features a feed guide for accurate feeding, easy adjustment, and a wide range of widths.
6. Advantages: Compatible with all reels, cutters, and grinding wheels, it facilitates splicing and allows for slip welding.
7. Optional spray-coated internal welding mechanism is available for spray-coated products.
Technical Parameters
Winding Specifications:
Inner Diameter Φ8mm-30m
Outer Diameter Φ9mm-65mm
Strip Width 4mm-25mm
Air Pressure Requirement: 0.5MPa-0.8MPa
Power Supply: AC220V, 50Hz
Power: Approximately 1400W (depending on optional configuration)
Device Dimensions (LWH): 1500 x 900 x 1800mm
GWR-C02 Medium Core Winding Machine
Spraying Internal and External Welding Mechanism Is Optional
Product Description
1. This winding machine utilizes a unidirectional servo motor for winding. After winding, it automatically cuts, flattens, welds the inner and outer rings, and weighs and sorts the strips.
2. The guide pulley allows for continuous feeding, either unwinding or dropping the strip. The magnetic field adjusts the tension, minimizing wear.
3. The machine's feed chute guides the strips for easy adjustment and a wide width range.
Technical Parameters
Winding Specifications: Inner Diameter Φ25mm-60mm
Outer Diameter Φ26mm-90mm
Strip Width 10mm-50mm
Air Pressure Requirement: 0.5MPa-0.8MPa
Power Supply: AC220V 50Hz
Power: 2100W
Dimensions (LWH): 2370 x 1060 x 1700mm
GWR-C03 Finished core testing machine
Machine Description
1.The entire machine adopts a fully enclosed structure, enhancing its aesthetic appeal and safety.
2.This machine is mainly composed of a large conveyor belt feeding mechanism, a small conveyor belt discharging mechanism, a testing and sorting mechanism, control electrical appliances and testers. Workers place the magnetic rings to be sorted onto the large conveyor belt, orienting them in the upward direction, and then send them through the conveying belt to the testing and sorting mechanism to conduct individual tests and sorting of the magnetic rings. The entire process of feeding, discharging, conveying, testing and sorting is fully automated.
3.It has strong versatility. By replacing the sorting disc, it can test and sort magnetic rings of different specifications within a specified range. The operation is simple and the adjustment is convenient.
Technical Specifications
Winding specification: Outer diameter Φ15mm - 35mm
Strip width ≤ 15mm
Sorting grades: From low to high
System test error: <= 0.05% (depending on product performance)
Sorting accuracy no less than 99%
Air pressure requirement: 0.5Mpa - 0.8Mpa
Power supply: AC220V, 50Hz
Equipment size: (L*W*H) 2400*1200*1400mm
GWR-C07 Fully Automatic Iron Core Dispensing and Cartoning Machine
Technical Requirements:
Air Pressure Requirement: 0.5-0.8 MPa
Power Supply: AC 220V 50Hz
Dimensions: 2200*3000*1720mm
Advantages:
Precise positioning of the core and top/bottom boxes for compact pressing. Fully automatic loading of the bottom/bottom boxes. Fully automated cartoning process, high production efficiency, and easy format changeover and adjustment.
Product Description:
1. This machine uses a vibrating plate for loading, allowing for glue dispensing on both the top and bottom boxes.
2. Three-point glue application ensures uniform glue application.
3. Automatic cartoning, flattening, and pressing.
GWR-C110 Fully automatic box protection dispensing machine
Technical Parameters:
Shell size range: 14-30mm
Air pressure requirement: 0.5-0.8MPa
Operating air source: AC220V 50Hz
Device dimensions: 1600*900*1400mm
Product Advantages:
Dual dispensing head design allows for simultaneous dispensing of two products, resulting in high production efficiency.
Precise dispensing position, uniform glue volume, and easy adjustment for format changes. Fully automated production effectively reduces production staff and saves costs.
Product Description:
1. Automatic dispensing machine equipped with a vibrating plate and two dispensing guns.
2. Dispenses two adhesive shells at a time, with three dots per shell, ensuring uniform glue application.
3. Dispensing speed: 50-60 pieces/minute (speed depends on product size and glue application volume. Larger products experience faster dispensing times, while smaller products experience slower dispensing times due to smaller needles).
4. Dispensing head size can be customized to meet customer requirements, suitable for high-viscosity adhesives such as silicone and silicone grease.
CUSTOMER FEEDBACKS:


PACKAGE DETAILS:
Of course we have other models, please contact us if you need.
How to select the best suited automatic toroid taping machine for your toroid coil?
Tell us your toroidal coil of data as below please:
1.toroid core outside diameter before winding?
2.toroid core inside diameter before winding?
3.toroid core height before winding?
4.how many windings on this core?
5.how many tape windings total on this toroidal coil?
6.how about the tape width of each tape winding?
7.how many turns of each tape winding?
8.provide pictures of product which is better.
Packaging & Shipping

General package(Paper carton or plastic bag): For small goods, Package it with form and pack paper to guarantee unbroken during the transport.
Wooden case package: For larger scale goods as machine equipment etc, we have special skilled carpenter, who would make the proper wooden case with exact thickness,density,length. The up arrow ↑marked on the outer wooden case. Buffer material would be put in the wooden case to prevent crack and shock. We will inform you the delivery note. You just need to wait for phone call, then pick up the goods at the nearest logistic station .(Please let me know in advance if you want get the goods at home.)
Packaging:
Packaging material: Carton/Wooden case with foam inside.
Shipping:
A. 3-5 workdays shipping from China by Air/Express(DHL,FedEx,UPS,EMS etc.)
B. 3-5 workdays shipping from UK Warehouse to European union countries.No need to pay for customs duties and VAT.
C. 25-30 workdays shipping from China to Russian customers. No need to pay for customs duties and VAT.
D. We can arrange shipment by sea. Minium CBM requirement : 1 CBM
Why Choose Us
1.We provide you the friendly English User manual or operating videos for free.
2.24 hours technical support by email or calling.
3.Warranty: 1 year free, 2-3 years cost price and free technical support always.
4.Free training to make sure you master the operating of our products.
5. OEM/ODM accept . But the MOQ of OEM/ODM is 100 sets.
Service tenet
Provide you the best service with "fast + satisfactory + safe".
Warranty period:
12 months long after the user received the product.
Warranty items:
Only for abnormal breakdown caused by the machine design or manufacture defect,free repair and accessory will be provided.
Technology service ability:
All service engineers with many years experience are gotten special technology training, who can deal with various breakdown problem.
Guide the user to use accurately and how to maintain the product.
Provide free consultation about production process technology of electronic products.
Service after sell:
In order to guarantee the machine used normally, we'd have training on how to operate, use and maintain our product by English manual, video, guiding on line.
Use instruction:
Apply for the right complete size of product, otherwise, the wrong dimensions will affect the use effect.
Do ensure using the product accord to the use instruction completely.Do not exceed the scope of application of the products.
Maintain the product after use,Damp proof, rust proof, leak proof, explosion-proof, regular maintenance and inspection should be taken care. All done help to extend the use period.
FAQ
1) This is the first time I use this kind of machine, is it easy to operate?
There is english manual or guide video that show you how to use machine.
If you still have any question, please contact us by e-mail / skype/ phone /trademanager online service.
2) If machine have any problem after I receive it, how can I do ?
Free parts send to you in machine warranty period.
If the part is less than 0.5KG, we pay the postage.
If it exceeds 0.5KG, you need to pay the postage.
3) MOQ ?
1 set machine, mixed order is also welcomed.
4) How can I buy this machine from you? ( Very easy and flexible !)
A. Consult us about this product on line or by e-mail.
B. Negotiate and confirm the final price , shipping , payment methods and other terms.
C. Send you the proforma invoice and confirm your order.
D. Make the payment according to the method put on proforma invoice.
E. We prepare for your order in terms of the proforma invoice after confirming your full payment.
And 100% quality check before shipping.
F.Send your order by air or by sea
CONTACT:
Clara
GREWIN INDUSTRIAL GROUP CO.,LTD
Add:The Fouth Floor A-A3 Zone Aviation Business Area,DongLi Distrct,Tianjin China
Tianjin | 300222 | China