Products Description
Manual Sprayer Stainless Steel Spray Gun - Long-Reach Stainless Steel Lance for Knapsack Backpack Sprayers
Heavy-Duty Polished Stainless Steel Spray Wand with Adjustable Nozzle Collar Corrosion-Proof Agricultural Chemical Spray Lance for Professional Use
Manual sprayer stainless steel spray gun
The Manual Sprayer Stainless Steel Spray Gun is a professional-grade long-reach spray lance manufactured from polished stainless steel tube, engineered as a premium replacement wand for manual knapsack backpack sprayers used in agricultural, horticultural, and plantation chemical application programmes. Unlike standard polypropylene spray wands that crack, discolour, and chemically degrade under prolonged exposure to concentrated pesticide and fertiliser solutions, the stainless steel tube body of this lance maintains its structural integrity and internal surface condition across years of daily chemical contact - delivering a significantly longer service life and eliminating the tube cracking and joint leakage that characterise plastic wand failure in heavy-use professional spraying operations. The lance features a black knurled collar fitting at the mid-body connection joint and a black threaded nozzle tip fitting at the spray end, accommodating standard interchangeable agricultural nozzle types - flat fan, hollow cone, and adjustable cone - for versatile application across different crops and spray programmes. The hose inlet end connects to standard manual sprayer hose fittings, making this stainless lance a direct upgrade replacement for plastic wands on compatible knapsack sprayers. For professional operators - plantation managers, commercial orchard operators, greenhouse growers, and contract spraying teams - the stainless steel lance represents the correct long-term investment in spraying equipment durability.
Technical Profiles & Materials
1. Grade 304 Stainless Steel Tube - Corrosion-Proof, Chemical-Resistant Lance Body The spray lance tube is fabricated from Grade 304 stainless steel - the agricultural industry standard for chemical-contact spray components requiring long-term resistance to the corrosive effects of organophosphate insecticides, copper-based fungicides, acid-pH herbicides, and liquid fertiliser salts. Grade 304's chromium-nickel alloy composition forms a self-regenerating passive oxide layer on the tube surface that prevents chemical pitting, rust formation, and internal surface roughening - maintaining smooth internal liquid flow and clean nozzle delivery across the full service life of the lance. The polished exterior finish prevents chemical residue adhesion and simplifies post-spray cleaning.
2. Black Knurled Mid-Body Collar Fitting - Secure Joint Connection The black polypropylene or nylon knurled collar at the mid-body joint provides a grippable, wrench-free connection point where the lance sections join or where the hose connects to the lance body. The knurled profile enables operators wearing chemical-resistant gloves to tighten and loosen the collar fitting securely without slippage - eliminating the joint leakage caused by under-tightened fittings on smooth-surface connectors that are difficult to grip with gloved hands in field conditions. The threaded engagement provides a chemical-resistant sealed connection that resists loosening under the vibration of manual spraying operation.
3. Standard Threaded Nozzle Tip Fitting - Universal Agricultural Nozzle Compatibility The nozzle end of the lance is fitted with a standard agricultural nozzle thread fitting that accepts the full range of interchangeable flat fan, hollow cone, and adjustable cone nozzles used across professional crop protection spraying programmes. This universal nozzle compatibility enables operators to adapt the same stainless steel lance to different chemical application requirements - switching from a flat fan nozzle for herbicide band application to a hollow cone nozzle for insecticide canopy coverage - without changing the lance itself, maximising the value of the premium stainless steel investment across diverse spraying tasks.
Technical Specifications
| ITEM | DETAILS |
| Type | Long-reach stainless steel spray lance - premium replacement wand for manual knapsack backpack sprayers |
| Application | Compatible with manual hand-pump knapsack backpack sprayers; suitable for plantation pesticide application, orchard canopy spraying, greenhouse crop treatment, vegetable farm chemical application, and professional contract spraying operations |
| Code | 0601021 |
| Material | Grade 304 stainless steel tube body (polished); black polypropylene / nylon knurled mid-body collar fitting; black threaded nozzle tip fitting; stainless steel internal flow tube |
| Details explanation | Full stainless steel tube construction - corrosion and chemical resistant; polished exterior for easy cleaning and residue removal; black knurled collar for gloved-hand tightening; standard agricultural nozzle thread tip fitting (compatible with flat fan, hollow cone, adjustable cone nozzles); direct hose inlet connection to standard manual sprayer hose fittings |
| Brand Name | SeaSummer |
| Operating Temp | Grade 304 stainless steel maintains structural and chemical resistance across -20°C to +80°C (-4°F to +176°F); suitable for cold-climate winter spraying and high-ambient-temperature tropical plantation spraying environments |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application
Plantation & Tropical Crop Chemical Application
Rubber, oil palm, coffee, and cocoa plantation operators running systematic pesticide and fertiliser spray programmes subject their spray equipment to the most intensive chemical exposure conditions in agricultural spraying - concentrated solutions, high daily spray volumes, and year-round operation in high-temperature, high-humidity environments that accelerate plastic degradation. The Grade 304 stainless steel lance provides the corrosion and chemical resistance required to sustain reliable spray delivery across full plantation maintenance cycles without the wand cracking, joint leakage, and nozzle thread stripping that cause frequent plastic wand replacement in plantation environments.
Commercial Orchard & Tea Garden Spray Programs
Orchard managers and tea garden operators running multiple spray events per week across large planted areas require a spray lance that maintains consistent performance across high-cycle professional use. The stainless steel lance's smooth internal bore maintains consistent liquid flow characteristics and does not develop the internal chemical deposits and surface roughening that build up inside degrading plastic wands over time - ensuring the nozzle receives consistent flow pressure for uniform spray pattern delivery across the full spray programme season without progressive degradation in coverage quality.
Contract Spraying Teams & Agricultural Cooperatives
Contract spraying teams and agricultural cooperatives operating shared spraying equipment across multiple farms and operators subject their equipment to the highest daily use intensity - requiring spray lances that outlast multiple growing seasons without failure. The stainless steel lance's resistance to mechanical damage from drops and impacts, combined with its chemical resistance and long service life, makes it the correct capital investment for professional spraying operations where equipment durability directly determines operational cost per hectare and team productivity across the annual spraying calendar.
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
Trusted Partnership Power
YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
Production process
Quality control
Expo experience
Customer Reviews
FAQ
Q: Are you an impartial industrial components dealer or a direct China water pump factors factory?
A:We are a direct, ISO9001-certified engineering water pump components manufacturing facility and precision fluid-control factor manufacture exporter primarily based in China. We function our personal cleanroom injection molding bays, computerized ultrasonic welding arrays, computerized hydraulic stress check stations, and clean-room packaging lines, passing direct-factory wholesale price financial savings straight to your element procurement margins.
Q: Can your manufacturing unit furnish full certification forms for food-contact or consuming water compliance?
A: Yes, absolutely. For food, beverage, or scientific applications, our manufacturing unit makes use of one hundred percent virgin, un-recycled polypropylene resins accompanied by means of fabric traceability certificates. We mechanically furnish B2B purchasers with complete FDA compliance documentation, NSF-grade compound declarations, and RoHS/REACH chemical protection screening sheets to make certain clean clearance thru worldwide customs.
Q: Do you provide customization picks for distinctly corrosive fluids like sturdy acids or ozone?
A: Yes, we are a thoroughly succesful OEM/ODM supplier. For aggressive chemical or ozone environments, we can improve the 12x26.5mm valve configuration in our factory: substituting the general PP housing with top class PVDF (Fluoropolymer) and changing any steel springs with Hastelloy or whole springless gravity-ball architecture, making sure final chemical resistance.
Q: How do we impervious a pattern batch to execute computerized lifecycle and burst-pressure testing?
A: We relatively inspire complete laboratory contrast earlier than logging mass grant agreements. We can ship a pattern lot of 5-10 gadgets of our inventory 12x26.5mm take a look at valves for assessment (setup costs and DHL/FedEx air freight apply). Once the factors pass by your inner lifecycle verification and a formal wholesale quantity manufacturing contract or container run is locked in, the sampling charges are a hundred percent credited returned to your industrial balance.
Hot Tags: manual sprayer stainless steel spray gun, China manual sprayer stainless steel spray gun suppliers, Battery Sprayer Tube 1 2m, Big Sprayer Head, manual sprayer parts, other manual sprayer parts, Sprayer Gun 53cm, Sprayer Nozzle
