Does the pump come with a warranty?

Yes, it includes a 1-year warranty.

Is the pump powered by electricity?

No, it is a manual operated hand pump.

What is the output pressure of the pump?

The output pressure is 0.25MPa.

Diaphragm Hand Pump Boat Water Pump Manul Pumps

Name: Diaphragm Hand Pump Boat Water Pump Manul Pumps
Brand: Shenzhen Yaojienterprise Co., Ltd.
SKU: 1948056545

Guangdong, ChinaShenzhen Yaojienterprise Co., Ltd.

US$1.00-29.50

100 Pieces

Product profile

Customization

Available

After-sales Service

Manual Instruction

Warranty

1 Year

Model NO.

YJ720-GPH

Max.Head

<10m

Max.Capacity

50-100 L/min

Driving Type

Hand

Material

Cast Iron

Structure

Piston Pump

Assembly

Liquid Pumps

Power

Manual Operated

Start Up

Hand Pump

Application

Submersible Pump, Clarified Water Pump, Sewage Pump

Industry

Boat

Media

Sea Water Pump

Performance

No Leakage Pump

Theory

Hand Operated

Net Weight

0.6kg

Gross Weight

0.8kg

Output Pressure

0.25MPa

Transport Package

20PCS/Carton

Specification

40*45*75cm

Trademark

yaojienter

Origin

China

Production Capacity

10K/M

Key features

Manual Operation: Hand-driven design for reliable water pumping without external power.

Durable Materials: Constructed with ABS plastic and stainless steel for long-lasting performance.

Lightweight Design: Net weight of only 0.6kg per piece for easy portability on boats.

High Output Pressure: Delivers 0.25MPa output pressure for efficient water transfer.

One-Year Warranty: Includes a 1-year warranty coverage for peace of mind.

No Leakage Performance: Engineered to ensure zero leakage during operation.

Versatile Application: Suitable for submersible, clarified water, and sewage pumping tasks.

Comprehensive Support: Provides manual instruction for after-sales service and usage guidance.

Company profile

Shenzhen Yaojienterprise Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2009-09-01Average Response Time: ≤3.13hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummaryShenzhen Yaojienterprise Co., Ltd. is a China-based limited company identified as a trading company, manufacturer/factory, and group corporation. It exports through agents and has exported since 2009, with exports representing 51%–70% of total sales. The supplier holds ISO 9001 and ISO 14001 certifications, operates six production lines, and reports six to ten R&D engineers and six to ten quality-control staff. Its stated offering includes pumps, grease guns, flowmeter guns, waste-oil equipment, and automatic hose reels. The company describes turnkey services covering technology consultancy, design, installation, routing-system design, technical support, and after-sales service. Evidence supports production, certification, service, and customization capabilities, while financial credibility and customer cases cannot be fully assessed from the provided information.

Supplier typeThe supplier is explicitly classified as a Trading Company, Manufacturer/Factory, and Group Corporation, with a limited-company structure and operations in Guangdong, China. This indicates both manufacturing and trading functions, although the slices do not establish the relative scale of each activity.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 certifications. These directly evidence certified quality-management and environmental-management systems.

After-Sales capabilityThe supplier explicitly states that its turnkey services include technical support and after-sales services, alongside consultancy, design, and installation. This supports the existence of an after-sales service capability, although service coverage and response performance are not specified.

Production capacityThe supplier operates six production lines and reports six to ten quality-control staff, while its product range includes pumps, waste-oil equipment, and hose reels. These facts provide direct evidence of manufacturing capability, though capacity utilization and delivery performance are not stated.

Customization capabilityThe supplier states that it provides turnkey solutions involving technology consultancy, design, installation, and customized oil- and gas-routing-system design. This directly supports project-based customization capability beyond standard product supply.