About WENXIN

Power Equipment & Agricultural Machinery Manufacturer Since 2004

Founded in 2004, WENXIN specializes in the R&D, manufacturing, and sales of power equipment and agricultural machinery.

With more than 1,500 employees, WENXIN operates three manufacturing bases covering over 205,000 m² of land, with a total building area of approximately 400,000 m².

Main gate of Zhejiang Wenxin Mechanical & Electrical Co., Ltd., Manufacturing Base III, Taizhou

2004Founded
205,000+^m²Factory Area
1,500+Employees
10M+Annual Capacity
60+Export Countries
80+Certifications

Aerial view of the WENXIN manufacturing campus in Taizhou, Zhejiang

Our Story

From its beginnings in 2004, WENXIN has grown from a specialized sprayer manufacturer into an integrated power equipment and agricultural machinery manufacturer with three manufacturing bases in Taizhou, Zhejiang, China.

Over the years, we have continuously expanded our manufacturing capabilities, product portfolio, R&D strength, and global business operations.

2004
WENXIN Founded
Zhejiang Wenxin Mechanical & Electrical Co., Ltd. was established in Taizhou, Zhejiang, marking the beginning of WENXIN's manufacturing journey.
2008
Core Product Development
WENXIN began developing and manufacturing core plant protection products, including agricultural sprayers and spray guns.
2012
Manufacturing Capacity Expansion
WENXIN moved into a larger manufacturing facility and expanded production capacity for sprayers, gasoline engines, water pumps, generators, and other power equipment.
2014
Manufacturing Base I Established
WENXIN expanded its manufacturing facilities and increased production capacity for sprayers, gasoline engines, water pumps, generators, and other power equipment.
2016
Manufacturing Base II Established
Manufacturing Base II expanded WENXIN's production of agricultural sprayers and garden machinery, integrating injection molding, blow molding, hose manufacturing, spray gun production, and complete product assembly.
2018
Independent R&D Development
WENXIN strengthened its independent R&D and manufacturing capabilities, supporting continuous innovation in plant protection machinery and power equipment.
2022
Global Business Expansion
Zhejiang Wenxin Import & Export Co., Ltd. was established as a dedicated subsidiary to further strengthen WENXIN's international business operations and global customer service.
2023
Manufacturing Base III & Smart Manufacturing Upgrade
Manufacturing Base III marked a major upgrade toward smart and automated manufacturing, with advanced production systems supporting gasoline generators, agricultural drones, smart lawn mowers, and other smart agricultural machinery.

42,755 m²

Manufacturing Base I

Gasoline Engines · Gasoline Water Pumps

Haicheng Road and Jiutang South Road Intersection Southeast 80 Meters, Jiaojiang, Taizhou, Zhejiang, China

Manufacturing Base I covers 42,755 m² and focuses on the manufacturing of gasoline engines and gasoline water pumps.

Aerial view of WENXIN Manufacturing Base I, 42,755 m², gasoline engines and gasoline water pumps

Haicheng Road and Jiutang South Road Intersection Southeast 80 Meters, Jiaojiang, Taizhou, Zhejiang, ChinaView on Google Maps →

28,340 m²

Manufacturing Base II

Agricultural Sprayers · Garden Tools · Hoses & Layflat Water Hoses

Centralization Area Hailiang Road No.55, Jiaojiang, Taizhou, Zhejiang, China

Manufacturing Base II covers 28,340 m² and specializes in agricultural sprayers, garden tools, hoses, layflat water hoses, and related agricultural equipment.

Aerial view of WENXIN Manufacturing Base II, 28,340 m², agricultural sprayers, garden tools and hoses

Centralization Area Hailiang Road No.55, Jiaojiang, Taizhou, Zhejiang, ChinaView on Google Maps →

134,339 m²

Manufacturing Base III

Gasoline Generators · Diesel Generators · Agricultural Drones · Smart Agricultural Machinery

No.59, Xinhai Road, Jiaojiang, Taizhou, Zhejiang, China

Manufacturing Base III covers 134,339 m² and focuses on gasoline generators, diesel generators, agricultural drones, and smart agricultural machinery.

Aerial view of WENXIN Manufacturing Base III, 134,339 m², gasoline and diesel generators and smart agricultural machinery

No.59, Xinhai Road, Jiaojiang, Taizhou, Zhejiang, ChinaView on Google Maps →

Our Strength

Manufacturing Capabilities

From component manufacturing to complete machine assembly, WENXIN operates an integrated production system covering key manufacturing processes, in-house production, assembly, and quality inspection.

Explore Manufacturing

42+ Metal Forming & Fabrication MachinesSheet, coil and tube processing for structural components
26+ Aluminum Die-Casting MachinesIn-house aluminum parts production
180+ CNC & Machining EquipmentPrecision machining for critical metal components
43+ Injection & Blow Molding MachinesSupported by 200+ molds for diversified plastic parts production
50+ Production & Assembly LinesSupporting large-scale multi-category production
20+ Professional Testing RoomsEquipped with specialized testing systems

Raw materials → formed parts

Aluminum die casting: aluminum component forming for engines, pumps and power equipment — **ALUMINUM DIE CASTING**Aluminum component forming for engines, pumps and power equipment.

Sheet metal forming: sheet metal processing for housings, frames and structural parts — **SHEET METAL FORMING**Sheet metal processing for housings, frames and structural parts.

Laser cutting: precision cutting of steel sheet and plate for metal components — **LASER CUTTING**Precision cutting of steel sheet and plate for metal components.

Metal stamping: high-efficiency stamping for metal parts and components — **METAL STAMPING**High-efficiency stamping for metal parts and components.

Blow molding: blow molding for sprayer tanks and other hollow plastic components — **BLOW MOLDING**Blow molding for sprayer tanks and other hollow plastic components.

Injection molding: plastic component molding for housings, handles and structural parts — **INJECTION MOLDING**Plastic component molding for housings, handles and structural parts.

200+ production molds supporting plastic production and customization — **200+ PRODUCTION MOLDS**Extensive mold resources supporting plastic production and customization.

PP material preparation: PP resin mixing and blending before injection and blow molding — **PP MATERIAL PREPARATION**PP resin mixing and blending before injection and blow molding.

Micro-spray tape: in-house extrusion and forming for micro-spray irrigation products — **MICRO-SPRAY TAPE**In-house extrusion and forming for micro-spray irrigation products.

Drip irrigation tape: in-house extrusion and forming for drip irrigation products — **DRIP IRRIGATION TAPE**In-house extrusion and forming for drip irrigation products.

Hose extrusion: continuous extrusion for hoses and flexible plastic tubing — **HOSE EXTRUSION**Continuous extrusion for hoses and flexible plastic tubing.

Steel tube cutting: precision tube cutting for frames and structural assemblies — **STEEL TUBE CUTTING**Precision tube cutting for frames and structural assemblies.

Formed parts → precision components

CNC machining: precision milling and machining for complex metal components — **CNC MACHINING**Precision milling and machining for complex metal components.

Surface treatment process: immersion-based surface treatment for metal component preparation and protection — **SURFACE TREATMENT PROCESS**Immersion-based surface treatment for metal component preparation and protection.

Shot blasting: surface cleaning and finishing of die-cast aluminum components — **SHOT BLASTING**Surface cleaning and finishing of die-cast aluminum components.

Spray painting: protective spray coating for metal components — **SPRAY PAINTING**Protective spray coating for metal components to improve corrosion resistance and surface finish.

Cylinder head machining: precision machining of aluminum cylinder heads — **CYLINDER HEAD MACHINING**Precision machining of aluminum cylinder heads for accurate dimensions and mating surfaces.

Precision boring: secondary precision machining of die-cast aluminum components — **PRECISION BORING**Secondary precision machining of die-cast aluminum components for accurate hole dimensions and alignment.

Post-machining cleaning: high-temperature cleaning after CNC machining — **POST-MACHINING CLEANING**High-temperature cleaning after CNC machining to remove oil, chips and machining residues.

Stator varnish curing: controlled curing after varnish impregnation — **STATOR VARNISH CURING**Controlled curing after varnish impregnation to enhance insulation and winding stability.

Components → finished machines

Gasoline generator assembly lines at WENXIN — **GASOLINE GENERATOR ASSEMBLY**Integrated assembly lines for gasoline generators from components to finished units.

Power sprayer assembly line: engines, pumps, frames and spraying systems — **POWER SPRAYER ASSEMBLY**Complete assembly of engines, pumps, frames and spraying systems for power sprayers.

Gasoline engine assembly line at WENXIN — **GASOLINE ENGINE ASSEMBLY**Structured assembly of gasoline engine components into complete power units.

Diesel water pump assembly line at WENXIN — **DIESEL WATER PUMP ASSEMBLY**Complete assembly of diesel engines, pump units and supporting components.

Brush cutter assembly line at WENXIN — **BRUSH CUTTER ASSEMBLY**Assembly of engines, shafts, handles and cutting systems for finished brush cutters.

Lawn mower assembly line at WENXIN — **LAWN MOWER ASSEMBLY**Complete assembly of engines, mower decks, drive systems and structural components.

Pressure washer assembly line at WENXIN — **PRESSURE WASHER ASSEMBLY**Integrated assembly of engines, high-pressure pumps, frames and control components.

Diesel engine assembly at WENXIN — **DIESEL ENGINE ASSEMBLY**Manual assembly and fitting of diesel engine components into complete power units.

Electric sprayer assembly line at WENXIN — **ELECTRIC SPRAYER ASSEMBLY**Complete assembly of tanks, pumps, batteries and spraying components.

Motor assembly: stators, rotors and related components — **MOTOR ASSEMBLY**Assembly of stators, rotors and related components into complete motor units.

Finished machines → verified products

Generator power unit testing at WENXIN — **GENERATOR POWER UNIT TESTING**Performance testing of generator power units for stable operation and output consistency.

Generator load testing: rated output, voltage stability and operating performance — **GENERATOR LOAD TESTING**Load testing to verify rated output, voltage stability and operating performance.

Complete generator testing before packaging and shipment — **COMPLETE GENERATOR TESTING**Final functional testing of assembled generators before packaging and shipment.

Diesel engine performance testing at WENXIN — **DIESEL ENGINE TESTING**Performance testing of diesel engines for stable operation, speed and power output.

Power sprayer performance testing: pressure, flow rate and spraying performance — **POWER SPRAYER PERFORMANCE TESTING**Testing of pressure, flow rate and spraying performance for complete power sprayer units.

Small gasoline engine performance testing at WENXIN — **SMALL GASOLINE ENGINE TESTING**Performance testing of small gasoline engines for stable operation, speed and power output.

Pressure washer testing: operating pressure, water flow and cleaning performance — **PRESSURE WASHER TESTING**Testing of operating pressure, water flow and overall cleaning performance.

Smart Manufacturing & Quality Control

Our three production zones are equipped with automated assembly and packaging lines, intelligent inspection systems, and digitally connected production equipment.
By integrating automation, digital manufacturing, and real-time production management, WENXIN continuously improves manufacturing efficiency and process control.
Advanced inspection equipment and digital quality monitoring systems are used throughout the production process to support consistent product quality from components to finished machines.

Digital production monitoring screen in a WENXIN workshop

Smart manufacturing data center display at WENXIN

Automated robotic packaging line at WENXIN

R&D and Innovation

Continuous product development and manufacturing innovation are important parts of WENXIN's long-term growth.

WENXIN has established a Provincial Enterprise Research Institute, a Provincial Enterprise Technology Center, and a Provincial High-Tech Enterprise R&D Center.

The company has also led or participated in the development of multiple national standards and has filed more than 50 patents.

These R&D capabilities support the continuous development and improvement of engines, generators, agricultural machinery, garden equipment, and other power products.