1.5-ton pesticide tank – sprayer

I. Product Overview

Our factory specializes in manufacturing a full range of plastic spray‑on liquid storage containers and complete sets of backpack and handheld sprayer bodies. Using thickened HDPE and food‑grade PP raw materials, these products are produced via one‑piece injection molding, covering all specifications—from household mini‑sprayers to agricultural backpack sprayers and high‑capacity vehicle‑mounted pesticide tanks. They are suitable for diverse applications, including agricultural and forestry plant protection, park disinfection, industrial cleaning, and home gardening, and we offer OEM contract manufacturing as well as ODM services with custom mold development.

II. Core Material Advantages
1. Corrosion-resistant and chemically resistant
Made from high-density polyethylene, it is resistant to a wide range of pesticides, herbicides, and disinfectant acids and alkalis. It remains corrosion‑free and does not leach harmful substances even after prolonged use, making it suitable for storing and spraying various agricultural chemical liquids. Alibaba.co...
2. Thickened, one-piece design—drop-resistant and durable.
The barrel body is seamlessly rotationally molded with uniform wall thickness, making it resistant to cracking from impacts in outdoor fields and during stacking and transportation. It withstands extreme temperatures and resists UV‑induced aging, ensuring long‑term outdoor use without becoming brittle or deforming.
3. Secure sealing to prevent leakage
Equipped with acid- and alkali-resistant rubber seals, it features a multi‑stage sealing system at the barrel opening, pump body, and pipelines, ensuring leak‑free operation under pressure. An integrated filter screen traps impurities in the chemical solution, preventing nozzle clogging.

III. Product Specification Categories
1. Handheld small sprayer (0.5L–5L)
A lightweight, handheld pressurized model with a built-in adjustable nozzle, offering switchable fine mist and direct‑stream modes. Ideal for household plants, community disinfection, and indoor cleaning. The barrel features graduated markings and precise mixing‑ratio indicators.
2. Backpack-type agricultural sprayer (8L/16L/20L)
A mainstream agricultural model, featuring widened ergonomic handles and load‑reducing shoulder straps, is available in two versions: manual‑pressurized and electric‑powered. Its large capacity minimizes the need for frequent refilling, making it ideal for crop protection tasks in greenhouses, orchards, and open fields, and it can be paired with an extended spray boom for long‑range application.
3. High-capacity onboard pesticide tank (100 L–1,000 L)
Square, thickened medicine storage container, designed for mounting on agricultural vehicles; integrally molded with reinforced corners for stable pressure resistance. It can be paired with high-pressure sprayer units for large-scale disinfection and pest control in parks, nurseries, and livestock farms.

IV. Human-Centered Structural Design
1. Visualized scale on the bucket body
The barrel is integrally molded with capacity markings, offering clear and intuitive liquid‑mixing ratios to ensure precise control of dilution proportions and minimize waste.
2. Multi-functional adjustable nozzle assembly
Comes with multi‑size, rotatable nozzles that let you easily switch between fan‑shaped mist, conical fine mist, and direct water jet, meeting diverse needs such as foliar pest control, ground weed removal, and high‑reach tree spraying.
3. Easy-to-clean and maintain structure
A large-diameter feed port makes it easy to add materials and clean out residue; the tubing can be quickly disassembled, and after use, rinsing with clean water leaves no chemical residue, extending the equipment’s service life.

V. Applicable Scenarios
1. Agricultural cultivation: orchards, vegetable greenhouses, pesticide spraying in fields, and foliar fertilizer application.
2. Landscape Maintenance: Pest control for ornamental trees and shrubs, pest management for flowers, and application of lawn herbicides.
3. Disinfection and Epidemic Prevention: Disinfectant spraying in factory premises, livestock farms, and public areas of residential communities.
4. Industrial cleaning: removal of workshop oil and grease, and application of acid-alkali cleaning agents to equipment via spraying.
5. Home Gardening: Daily Care for Balcony Plants and Garden Flowers

VI. Customization and Supporting Services
OEM private-label manufacturing: We can print your brand’s logo, replicate the barrel specifications according to your drawings, and provide bulk contract manufacturing of finished spray‑pump barrels.
ODM Custom Mold Development: We design entirely new bucket shapes, capacities, and exterior patterns based on customer requirements, and develop proprietary molds to create differentiated products.
Complete accessory kit: We can supply manual pumps, electric pumps, extended spray booms, multiple nozzle models, and heavy-duty shoulder straps—providing a full set of components to equip your entire misting system in one stop.
End-to-end quality control assurance: Prior to shipment, the product undergoes multiple rounds of rigorous testing, including pressure‑testing for leaks, load‑bearing capacity, and weather resistance, ensuring consistent batch quality and supporting phased logistics and delivery.