Support
Answers to the questions buyers ask most often about WENXIN products, customization, certificates and model selection. For questions about a specific product line, each category page also carries its own FAQ section.
WENXIN Mechanical & Electrical Co., Ltd. manufactures agricultural sprayers, generators, water pumps, engines and garden machinery for wholesale, OEM/ODM and private-label buyers. If your question is not answered here, send us an inquiry and our team will reply within one business day.
General
What products does WENXIN manufacture?
WENXIN manufactures five product lines: agriculture sprayers, generators, water pumps, garden tools and engines. The sprayer range covers manual, electric, foldable and knapsack power sprayers, mist dusters, plunger pumps, sprayer units and gas-powered cart sprayers.
Can you provide OEM/ODM customization?
Yes. We support OEM/ODM customization, including logo, color, tank design, accessories, labels, and carton packaging based on customer requirements.
What certificates are available?
Certificate availability varies by product line and model. Sprayers: CE, with UN38.3 and MSDS available for lithium-battery electric sprayers depending on the model and battery type. Generators: CE, RoHS and EPA; for diesel generators, certificates such as CE can be supported. Water pumps, garden tools and engines: CE. Certificate availability may vary by model and destination market, and additional certification support is available based on market requirements.
What is the production lead time for bulk orders?
The standard production lead time is usually within 30 days after deposit confirmation. The final delivery time depends on order quantity and customization requirements.
How do I choose the right model?
You can choose based on capacity, power source, spraying distance, working pressure, application area, and usage frequency. Our team can recommend suitable models based on your market needs.
What applications are WENXIN products used for?
WENXIN sprayers are widely used for crop protection, pest control, fertilization, garden care, greenhouse spraying, orchard spraying, and agricultural maintenance. Generators, water pumps, engines and garden machinery are used for backup power, irrigation, drainage, water transfer, landscaping and general farm work.
Agriculture Sprayers
What types of agricultural sprayers do you offer?
We offer manual sprayers, electric sprayers, power sprayers, pressure sprayers, plunger pumps, and sprayer units for farm, garden, orchard, greenhouse, and pest control applications.
What engine options are available for power sprayers?
Power sprayers can be equipped with different gasoline engine options, including 2-stroke and 4-stroke engines depending on the model and application.
What is the spraying distance of a power sprayer?
Spraying distance depends on the engine, pump, nozzle, hose, and working pressure. We can provide model-specific spraying distance and pressure data.
See all sprayer categories on the Agriculture Sprayer page.
Generators
What is the difference between an inverter generator and a regular generator?
Compared with regular generators, inverter generators provide more stable power, lower noise, better fuel efficiency, and are more suitable for electronic devices such as laptops, chargers, lights, and small appliances.
What is the difference between a diesel generator and a gasoline generator?
Diesel generators usually offer better fuel efficiency, longer running performance, and are suitable for heavy-duty or long-time use. Gasoline generators are often lighter and more suitable for portable or occasional use.
How can I choose the right generator model?
You can choose the generator based on rated power, fuel type, application, voltage, starting method, and usage environment. Contact us with your power requirements, and our sales team will recommend a suitable model.
See all generator categories on the Generator page.
Water Pumps
How do I choose the right water pump?
You can choose based on inlet and outlet size, flow rate, lift height, engine power, water source, and application. Common options include 2 inch, 3 inch, and 4 inch water pumps.
What is the difference between a gasoline water pump and a diesel water pump?
Gasoline water pumps are usually lighter, easier to move, and suitable for portable use. Diesel water pumps are often used for longer working hours and heavier-duty applications.
See all water pump categories on the Water Pump page.
Garden Tools
What types of brush cutters do you offer?
We offer side-mounted brush cutters, wheeled brush cutters, and backpack brush cutters to meet different working conditions and market needs.
What is a lawn mower used for?
A lawn mower is used for cutting grass and maintaining lawns in gardens, parks, residential areas, farms, and landscaping projects.
What is an earth auger used for?
An earth auger is used for drilling holes in soil for planting, fencing, post installation, gardening, landscaping, and farm work.
See all garden tool categories on the Garden Tools page.
Engines
What is a gasoline engine used for?
A gasoline engine can be used for generators, water pumps, lawn mowers, tillers, sprayers, garden tools, and other small power equipment.
What is the difference between horizontal shaft and vertical shaft gasoline engines?
Horizontal shaft gasoline engines are commonly used for generators, water pumps, tillers, and sprayer units. Vertical shaft gasoline engines are often used for lawn mowers and related garden equipment.
What is the difference between a diesel engine and a gasoline engine?
Diesel engines are usually more suitable for long working hours, heavy-duty applications, and fuel-efficient operation. Gasoline engines are often lighter and more suitable for portable equipment.
See all engine categories on the Engine page.
Still have a question?
Tell us your market, application and expected quantity, and our sales team will recommend suitable models and provide a quotation. Send us an inquiry — we reply within one business day.
