What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms are accepted?

We accept LC, T/T, D/P, and PayPal.

What is the warranty or after-sales support?

The product is designed for long life and simple maintenance, backed by a manufacturer with 20+ years of experience.

Yonjou 4 Inch Diesel Water Pump

Name: Yonjou 4 Inch Diesel Water Pump
Brand: Zhejiang Yonjou Technology Co., Ltd.
SKU: 770119005

Zhejiang, ChinaZhejiang Yonjou Technology Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Type

Self-priming Pump With Inner Recirculation

Air Engine Type

Diesel Engine

Model NO.

Transmission

Direct Connection Transmission

Place of Origin

Zhejiang, China (Mainland)

Brand Name

Yonjou

Model Number

Usage

Chemical, Water

Power

Electric

Standard or Nonstandard

Standard

Application

Drain Water

Pump

Self Priming Water Pump

Transport Package

Standard Export Plywood Case

Specification

CE. ISO9001, SGS

Trademark

YonJou

Origin

Zhejiang, China

HS Code

8413110000

Production Capacity

500 Set/Sets Per Month

Key features

High Efficiency & Long Life: Advanced centrifugal design ensures stable working, high efficiency, and long service life.

Excellent Self-Priming: Features strong self-priming performance without the need for a bottom valve in the pipeline.

Versatile Power Options: Compatible with common motors, explosion-proof motors, and diesel engines for diverse applications.

Robust Construction: Casing and inner parts made of durable Cast Iron or Stainless Steel for chemical and water use.

Simple Maintenance: Simple structure allows for convenient operation and maintenance, predigesting pipeline systems.

High Capacity Performance: Delivers up to 600m3/h max capacity and 80m max head for efficient drainage and irrigation.

Flexible Installation: Horizontal installation with flange connections, suitable for various industrial and agricultural settings.

Trusted Manufacturer: Produced by Zhejiang Yonjou, a leading manufacturer with over 20 years of export experience.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamHigh Repeat Buyers Choice

Zhejiang Yonjou Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2001-02-01Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤8.24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, CIP

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier serving machinery and specialized equipment sectors, including pumps, motors, marine engineering, oil refining and chemical equipment, and food equipment. It provides sample-based, fully customized, and flexible customization services, plus ODM and OEM services, but does not provide 3D software design or SDK support and reported no new products in the past year. Production information lists five pump product capacities totaling 90,000 pieces annually, eight production lines, and CNC facility involvement. Quality procedures, corrective actions, complaint handling, and quality assurance are documented, although the quality-control staff count is below five. The supplier has substantial export activity, has attended the Canton Fair, and operates ERP-based digital management, but has no overseas agents, branches, warehouses, or showrooms. Certification, after-sales service, financial credibility, and customer-specific cases are not sufficiently...

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and operates across machinery, marine engineering, oil refining and chemical equipment, food equipment, motors, generators, and related industrial products. This supports classification as a specialized industrial equipment manufacturer rather than a general trading company.

R&D capabilityThe supplier supports ODM and customization and uses an ERP system for production, procurement, quality control, and logistics management. However, it does not provide 3D software design or SDK support and reported no new products during the past year, indicating limited evidence of recent product innovation.

Production capacityThe supplier reports eight production lines, CNC facility involvement, documented finished-product inspection instructions, and annual capacities of 15,000 KCB gear pumps, 20,000 LQRY hot oil pumps, 15,000 LQ3G three-screw pumps, 30,000 QBY diaphragm pumps, and 10,000 LQ3A lobe pumps. However, it lacks an effective contract with related subcontractors and has no inventory capability, so production capacity is evidenced but manufacturing-resource controls have limitations.

Customization capabilityThe supplier explicitly provides customization from samples, full customization, and flexible customization, and also offers ODM and OEM services for popular brands. These statements directly demonstrate broad customization and design-manufacturing support.