How does the pump type affect Knapsack Sprayer performance?

Piston pumps offer higher pressure for thick liquids, while diaphragm pumps handle abrasives better. Check the listing for pump material and stroke volume. Mismatched pumps cause premature wear or inadequate spray coverage. Verify the mechanism matches your crop protection needs.

What motor certification is needed for ultrasonic models?

Ultrasonic Knapsack Sprayer units often contain electronic components. Many destinations require CE or UL marks for electrical safety. Confirm if the listing includes test reports for the battery and charger. Without certification, customs may reject the shipment at the border.

Does the hose length impact the spray pattern?

Longer hoses increase pressure drop, reducing spray distance. Check the China listing for hose diameter and material. Polyurethane hoses maintain flexibility in cold weather. Ensure the length suits your field size to avoid weak spray patterns at the nozzle.

How does the posting date affect availability?

Manufacturing lead times change with raw material costs. An old row may reflect discontinued parts or outdated pricing. Always request current stock confirmation. Sellers update listings infrequently, so a stale date often means the item is no longer available.

What packaging prevents tank damage during transit?

Plastic tanks require corner protectors and strapping. Metal tanks need anti-corrosion wrapping. Check if the seller includes palletizing for container loading. Improper packing causes dents that compromise pressure integrity. Verify the packaging method matches your destination port requirements.

Why does the unit of sale matter for pricing?

Prices vary between single units and bulk crates. Bulk rates reduce per-unit costs but increase minimum order volume. Confirm the unit used in the listing. Ordering single pieces often incurs higher handling fees. Align the unit with your storage capacity.

What chemical compatibility checks are required for the tank?

Tank material must resist the pesticides you use. HDPE resists most chemicals, but some solvents degrade it. Check the listing for material grade. Verify compatibility with your specific crop protection products. Incompatible tanks leak or dissolve, causing hazardous spills.

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Knapsack Sprayer from China - Agriculture Machinery & Equipment Listings

Browse Knapsack Sprayer product listings from China on Global Trade Plaza, a B2B marketplace where importers and wholesale buyers connect with sellers, post their buying requirements and trade directly.

China accounts for 14 of the 65 Knapsack Sprayer listings held on Global Trade Plaza, filed by 9 separate companies. Each Knapsack Sprayer row carries its own grade, pack size and order minimum, so the 14 entries are not interchangeable.

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Elite member

Spray Machine Ryca-03818 Rycy00070

Manual pneumatic sprayer Type: white plastic single barrel Capacity: 1.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 8.8

China Rierr Group Co., Ltd

(3.5)

0 Points
China

Business type -Not-available

Standard member

Garden Sprayer

Gio Tech manufactures Manual Garden Sprayer in different types of colo.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 0000

Giotech China

(4.5)

0 Points
China

Business type -Not-available

Basic member

Tumble Belt Shot Blasting Machine

Tumble Belt Shot Blasting Machine is the most universal and cost-effec.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer
Payment - T/T | D/A | L/C | D/P | PayPal | Western Union
Price - 10000

ONLY SHOT BLASTING MACHINE

(5.0)

240 Points
China

Business type -Manufacturer

Basic member

Spinner Hanger Type Shot Blasting Machine

Spinner Hanger Type Shot Blasting Machine is the most flexible and ver.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer
Payment - T/T | D/A | L/C | D/P | PayPal | Western Union
Price - 10000

ONLY SHOT BLASTING MACHINE

(5.0)

240 Points
China

Business type -Manufacturer

Basic member

Ultrasonic spray machine Bracket spraying system

Drug-eluting stents (des) sprayer, a kind of special coating coated in.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer
Payment - T/T | Western Union
Price - USD

Shanghai Yangmi Intelligent Technology Co.,Ltd

(3.0)

260 Points
China

Business type -Manufacturer

Basic member

Transmission spraying equipment YMUS-CS600

Transmission spraying equipment YMUS-CS600 Transmission type automatic.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer | Suppliers
Payment - T/T
Price - USD

Shanghai Yangmi Intelligent Technology Co.,Ltd

(3.0)

260 Points
China

Business type -Manufacturer | Suppliers

Basic member

Vertical spraying equipment YMUS-ZS500

Vertical spraying equipment YMUS-ZS500 Fully automated, programmable s.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer | Suppliers | Trader
Payment - T/T | PayPal | Western Union
Price - USD

Shanghai Yangmi Intelligent Technology Co.,Ltd

(3.0)

260 Points
China

Business type -Manufacturer | Suppliers | Trader

Basic member

Ultra-high temperature spraying machine

Ultra high temperature film preparation ultrasonic spraying machine, t.....show more

Origin - China
MOQ - 1000 pieces
Type - Manufacturer | Suppliers | Service Provider | Trader
Payment - T/T | PayPal | Western Union
Price - USD

Shanghai Yangmi Intelligent Technology Co.,Ltd

(3.0)

260 Points
China

Business type -Manufacturer | Suppliers | Service Provider | Trader

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Frequently asked questions

What are the current global market trends for Knapsack Sprayer products?

Global Trade Plaza actively tracks the evolving trends within the Knapsack Sprayer industry, delivering regular updates on market dynamics, shifts in supply and demand, and emerging opportunities. Stay informed through our Global & AI Chat Support.

What are the specifications and quality standards for the Knapsack Sprayer products you offer?

Global Trade Plaza ensures that all Knapsack Sprayer products listed on the Global Trade Plaza B2B Platform adhere to internationally recognized specifications and quality standards. Detailed product specifications and quality certifications are available for each product.

Do you have the capacity to provide large quantities of Knapsack Sprayer products on a consistent basis?

Global Trade Plaza collaborates with a network of reputable suppliers capable of fulfilling both large and consistent quantities of Knapsack Sprayer products. Global Trade Plaza B2B Platform facilitates seamless transactions for such requirements.

Can you share information about the origin and source of your Knapsack Sprayer products?

Transparency is key. Detailed information about the origin and source of each Knapsack Sprayer product, inclusive of refinery specifics and production locations, is meticulously provided to buyers.

Are you able to offer both spot purchases and long-term supply contracts for Knapsack Sprayer products?

Indeed, Global Trade Plaza caters to both spot purchases and long-term supply contracts for Knapsack Sprayer products, addressing the diverse requirements of our valued users.