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Knapsack Electric and Manual 20L Sprayer Bst-20-22 Two in One
US$16.00-21.00
100 Pieces
Product profile
After-sales Service
YesWarranty
One YearInstallation
Internal Threaded ConnectionModel NO.
BST-20-22Liquid Contained
Medicine, DisinfectorSpraying Shape
SectorVolume
20LPower Supply
ElectricTechnics
Injection MoldingMaterial
PPType
KnapsackBattery
12V8ah-12V12ahTransport Package
Export CartonSpecification
20LTrademark
EasytoOrigin
ChinaHS Code
8424Production Capacity
60000PCS/MonthKey features
Dual Power System: Combines electric and manual operation for versatile spraying needs.
Long Battery Life: Continuous spraying for 4-8 hours after a full charge.
Adjustable Pressure: Equipped with a pressure gauge and adjustable pressure settings.
Eco-Friendly Operation: No noise, no emission, and no leakage during use.
Versatile Application: Suitable for agriculture, gardens, and public place disinfection.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2001-01-01Nearest Port: QINGDAO, NINGBOAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, DDP, FCA, CIP, CPT
AI-Powered supplier vetting
SummaryLiaocheng Yongsun Machinery Co., Ltd. is identified as both a trading company and manufacturer/factory in China, specializing in small gasoline engines, agricultural machinery, and garden tools. The supplier reports ISO9001-2008 certification and multiple product certifications, including CCC, CE, GS, EPA, and EMC. Its stated production infrastructure includes 15 modern production lines, more than 300 sets of advanced equipment, 11 product series, over 160 to 200 models, and annual capacity of 2,800,000 sets. The company states that it has exported since 2001, with 90% of sales from exports and customers in over 100 countries and regions. Evidence supports manufacturing scale, export experience, and certification claims. However, the provided information does not sufficiently verify financial strength, specific customization capability, named customer cases, or measurable after-sales service resources.
Supplier typeThe supplier is described as a trading company in its company classification, while another record identifies it as both a trading company and manufacturer/factory. Its stated business covers manufacturing and processing machinery, and its products include engines, agricultural machinery, and garden tools. This supports a hybrid trading-and-manufacturing profile.
CertificationsThe supplier states that it passed ISO9001-2008 quality management system certification, while most products reportedly passed CCC, CE, GS, EPA, and EMC certifications, with some products passing Euro II certification. These stated certifications provide explicit evidence of certification coverage, although the specific products and current validity are not detailed.
R&D capabilityThe supplier states that it emphasizes continual innovation, uses advanced technology and inspection equipment, and operates 15 modernized production lines with more than 300 sets of advanced equipment. Its range of 11 series and over 160 to 200 models also indicates product breadth, but no quantified R&D personnel, patents, or new-product development results are provided.
Production capacityThe supplier reports 115,000 square meters of facilities, 15 modernized production lines, more than 300 sets of advanced equipment, 11 product series, over 160 to 200 models, and annual capacity of 2,800,000 sets. These explicit figures support substantial manufacturing scale and product coverage.
Client casesThe supplier claims that its products are praised by clients in over 100 countries and regions, and reports that 90% of total sales come from exports, with exporting activity beginning in 2001. These statements demonstrate broad international market reach, but no named customers, project references, or verifiable case details are supplied.
Product Q&A
Q:What is the battery capacity and working time?
A:
The sprayer uses a 12V battery (8Ah-12Ah) and can spray continuously for 4-8 hours after a full charge.
Q:Is this sprayer suitable for disinfection?
A:
Yes, it is popular for disinfection and sanitation in public places due to its no-emission and precise spraying features.
Q:Can the spray pressure be adjusted?
A:
Yes, the sprayer is equipped with a pressure gauge and the pressure is adjustable.
Q:What is the warranty period for this product?
A:
We provide a one-year warranty for this knapsack sprayer.
Q:What is the maximum pressure this sprayer can handle?
A:
The maximum pressure is 1.0 Mpa, with a working pressure range of 0.2-0.4 Mpa.
Send Inquiry
*To:
LIAOCHENG YONGSUN MACHINERY CO., LTD.
LIAOCHENG YONGSUN MACHINERY CO., LTD.*Content:
Supplier replies will be sent to your registered email
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