Can the fuel tank be refilled easily?

Yes, the chemical tank has a big mouth for simple and convenient adding of pesticides.

What is the standard power of the machine?

The standard power is 0.75 kW at 7500 r/min.

Mist Electric Knapsack Sprayer Knapsack Sprayer

Name: Mist Electric Knapsack Sprayer Knapsack Sprayer
Brand: Qingdao Mingsin Trade Co., Ltd.
SKU: 1965963581

Shandong, ChinaQingdao Mingsin Trade Co., Ltd.

Negotiable

50 Pieces

Product profile

Customization

Available

Application

Disinfection, Fertilization, lrrigation

application scenarios

Agricultural Production, Home Gardening, Horticultural Production, Public Lawn

Model NO.

3WF3-11A

Capacity

≤20L

Material

Plastic

Power Source

Battery Powered

Pressure

High Pressure

Spray Type

Mist

Chemical Container Capacity(L)

Fuel Tank Capacity (L)

0.7

Net Weight

Working Pressure(MPa)

1-2.0

Mating Power

1e34f

Standard Power(Kw/R/Min)

0.75/7500

Displacement (Cc)

25.4/25.6/25.9

Package Dimension(mm)

445*360*655

Transport Package

Carton

Specification

3WF-4

Trademark

MINGSIN

Origin

Shandong

HS Code

8424899990

Production Capacity

50000sets/Year

Key features

High Efficiency Design: Portable, flexible, and high-efficient equipment for plant protection and pest control.

Corrosion Resistant: Parts contacting solution made with corrosion resistant reinforced plastics or stainless steel.

Comfortable Operation: Novel ventilation structure transfers wind to back cushion for cool operation in sunny weather.

Easy Chemical Handling: Big mouth tank allows direct bag pouring; under-tank outlet enables easy residual removal.

Convenient Engine Start: Equipped with anti-recoil starter for convenient and safe operation.

Durable Hose Connection: Big hose and volute case connection use rotary structure for long-term use and convenience.

Versatile Application: Suitable for cotton, wheat, rice, fruit trees, herbicides, and epidemic prevention in various terrains.

Stable Performance: Reliable performance with corrosion resistance and long service life for mountain and scattered lands.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamR&D Capabilities

Qingdao Mingsin Trade Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 14 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.54h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Qingdao, with a stated business scope covering wholesale and retail of machinery, equipment, accessories, and import/export activities. It reports annual output of 100,000 tillers and 50,000 tractors, export sales of 41%–50%, 14 years of export experience, and customization from customer designs. However, it reports no available SDK, no new products in the past year, no ODM or well-known-brand OEM services, and only one year of total R&D engineer experience. Overseas service infrastructure is absent, including no overseas showroom, agents, branches, or offline trade-show participation. Complaint handling, corrective/preventive actions, and supplier-service assessment lack written procedures or records. The provided information does not establish certifications, financial strength, or customer cases.

Supplier typeThe supplier is explicitly classified as a trading company, with its business scope focused on wholesale and retail of machinery and equipment accessories plus import/export activities. This indicates a trading-oriented business structure rather than clearly documented direct manufacturing ownership.

After-Sales capabilityThe supplier has no overseas showroom, overseas agents or branches, or offline trade-show participation, and reports zero countries with overseas services. It also lacks written procedures or records for complaint handling, corrective and preventive actions, and service-capability assessment, indicating explicit weaknesses in documented service infrastructure.

R&D capabilityThe supplier reports no available SDK, no new products during the past year, no ODM service, and only one year of total R&D engineer experience. These explicit facts demonstrate limited documented innovation capability.

Customization capabilityThe supplier explicitly offers customization from customer designs, and this capability is repeated under its R&D-related design services. This supports a documented ability to customize based on supplied designs, although it does not establish broader product-development or ODM capability.