Sturdy BBM40 large density enveloping machine

Sturdy BBM40 large density enveloping machine

The BBDM40 type large-dense encapsulation and assembly machine is suitable for automatic continuous cladding of the positive and negative plates of the large-density battery used in the production process of lead-acid batteries using AGM separators, and the special automatic equipment for group matching and stacking.


Table of Contents


Sturdy BBM40 large density enveloping machine

Brand Name Longwin
Product Name Sturdy BBM40 large density enveloping machine
Place of Origin Zhejiang, China
Production efficiency 40~48 blockbusters/minute
Applicable electrode plate size range (excluding lugs) length (220~280) X width (140~160) X thickness (2.5~5)
Air consumption 15L/min
Certificate: RoHS


Sturdy BBM40 large density enveloping machine

Total equipment power 15.5KW
Appearance size of the equipment length 9060X width 2035X height 2650mm
Weight about 5.3T


Sturdy BBM40 large density enveloping machine

It is controlled by a programmable microcontroller, and the corresponding partition length is set according to the various specifications and dimensions of the large-density storage battery, and the partition fixed-length indentation device is controlled to accurately cut the length to meet the requirements of the partition length and overcome the original equipment. The shortcomings of the specification sheet with a set of creasing wheels are an updated product of the mechanical wheel creasing machine.

Positive and negative plates have high precision, accurate group matching, high reliability and wide applicability.

It has realized the continuous cladding of the positive and negative plates of different specifications and sizes of large-density batteries, and the assembly of electrode groups has completed the transformation of the production process from manual labor to automated operation, which greatly reduces the labor intensity and operating cost of manual production, and improves Improve labor productivity and product quality stability.

The equipment adopts a sealed structure and reserves an environmentally friendly dust removal interface (using upper and lower dust extraction methods).

Detailed Pictures

Sturdy BBM40 large density enveloping machine

Sturdy BBM40 large density enveloping machine
Sturdy BBM40 large density enveloping machine



Plate manufacturing




LongWin forcus on QUALITY and DURABILITY of VRLA battery and GEL battery on top place, won certificates of CE, UL, IEC, MSDS, Safe sea transport, Non dangerous test…
1. Container/Cover: Made of UL94HB and UL 94-0ABS Plastic, fire resistance and water proof.
2. Negative Plates: Use the special PbCa alloy grids, optimize the recombination efficiency and less gassing.
3. Positive plates: PbCa grids minimize corrosion and prolong life.
4. Terminal post: Copper or lead material with maximum conductivity, enhance the high current rapidly.
5.Vent Valve: Allows the release of the excess gas automatically for safety.
6. Three steps of Seal procedures: Ensure battery completely sealed with safety, never leakage and volatile acid, longer life.
7. Silicone GEL electrolyte: Import from Germany Evonik famous brand silicone.


Our Factory




     HangZhou Longwin Industry Limited owns three major production bases.The total area covers 270,000 square meters.It has an experienced and well-educated  team and our products posses more than 100  patents on electronic technology,battery technology and chemical application engineering.
      We offer OEM,ODM and advanced customization services to meet various needs from different clients.Our products have passed CE,ROHS,SONCAP,UL,ISO and other certifications and are exported to Asia,Africa,Europe,the Middle East,the Americas and other regions.We aim to provide the green,energy-saving and safe electrical energy safety emergency products for global users.
      Professional sales managers and technical engineers provide you thoughful services:short lead time and prompt delivery;3year warranty with worry-free after-sales service.
     No doubt that HangZhou Longwin Industry Limited is your best are reliable business partner!


Q1: Are you a manufacturer or a trading company?
A1: We are a factory more than 20years experience to provide good quality with competitive price.
Q2:How about the delivery time?
A2:Ready sample;7 working days for bulk order after your deposit is confirmed.
Q3:Can you print my logo on the batteries?
A3:Yes, OEM is accepted.
Q4:How many years can be use for battery?
A4:Design life 8-10 years under proper use
Q5:What’s the DOD of your battery?
A5:Depend on how deep you use, when power discharge to 20%, 1200 cycle times; when to 50% –800 cycle times; when to 80% —500 cycle times
Q6:Is it 10HR or 20HR?
A6:4AH to 17AH battery: 20HR, 24AH to 250AH battery: 10HR
Q7: If battery damage,how will you solve the problem?
A7:If there is problem happened , we will gather all the picture and according to your using condition to find out what cause this problem. If it is producing problem, we will replace you the new one in the next shipment.

Packing & Delivery



Why Choose Us!


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