Sturdy BF-1 medium density enveloping machine

Sturdy BF-1 medium density enveloping machine

BF-1 Medium-Dense Plate Packing Machine is suitable for automatic plate-packing and assembly of medium-density plates. It has the advantages of high degree of automation, labor saving, energy saving and good environmental protection performance.


Table of Contents


Sturdy BF-1 medium density enveloping machine

Brand Name Longwin
Product Name Sturdy BF-1 medium density enveloping machine
Place of Origin Zhejiang, China
Production efficiency 170-220 slices/min
Applicable grid range height (excluding lugs) 110-160mm, width: 110-150mm, plate thickness: 1.5-5mm
Partition type AGM partition Number of pieces: any Encapsulation method: any one of positive and negative plates
Certificate: RoHS


Sturdy BF-1 medium density enveloping machine

power 20KW
Air source 0.4-0.6MPa Air consumption: 15L/min
Weight about 6.3T


Sturdy BF-1 medium density enveloping machine

1. Using programmable microcontroller control, set the corresponding partition length according to the size of the electrode plate, and control the partition fixed-length indentation device to accurately cut the length to meet the requirements of the partition length, which overcomes the original equipment with a single battery specification. The shortcomings of a set of creasing wheels are the updated products of the mechanical wheel creasing machine;

2. The board has high precision, accurate group matching, high reliability and wide applicability;

3. It has realized the continuous cladding and grouping of plates of different specifications and sizes, completed the transformation of the production process from manual labor to automated operation, greatly reduced the labor intensity and operating costs of manual production, and improved labor productivity And product quality stability;

4. The equipment adopts a sealed structure and reserves an environmental protection dust removal interface.

Detailed Pictures

Sturdy BF-1 medium density enveloping machine

Sturdy BF-1 medium density enveloping machine
Sturdy BF-1 medium 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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