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High Quality Usun Model: M21s-H Maximum 18MPa Mini Portable Air Driven Hydro Pressure Testing Pump with Handle
US$650.00-690.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
Online After Sale ServiceWarranty
1 YearModel NO.
Model: M21S-HMax.Head
NoneMax.Capacity
<50 L/minPressure Medium
WaterType
HandheldPosition of Pump Shaft
HorizontalCertification
CEMaterial
Stainless SteelDriven Power
Compressed Air of 3-8 BarPower
Pneumatic PowerApplication
for Charging Cylinder ,Pressure TestAir Drive Port
1/4''fnptModel
M21s-HInlet Port
3/8''fnptOutlet Port
1/4''fnptTransport Package
Foam Inside, Carton Box /Wooden Box OutsideSpecification
CE/ ISO9001Trademark
UsunOrigin
Made in Dong Guan / ChinaHS Code
84143090Production Capacity
50 PCS Per WeekKey features
Lightweight Design: Compact and portable with a weight of only 4 KGS for easy handling.
High Pressure Performance: Delivers maximum pressure up to 18MPa for efficient testing applications.
Air Driven Operation: Powered by compressed air (3-8 Bar) ensuring safe and reliable pneumatic power.
Durable Construction: Constructed from stainless steel material for enhanced durability and corrosion resistance.
CE Certified Quality: Meets CE certification standards ensuring safety and quality compliance.
Versatile Application: Ideal for charging cylinders and pressure testing tasks.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2013-10-05 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.08h CertifiedTerms of Payment: T/T, PayPal CertifiedInternational Commercial Terms(Incoterms): CIF, EXW
AI-Powered supplier vetting
SummaryDong Guan Usun Fluid Control Equipment Co., Ltd. is identified as a Chinese trading company with five employees, while other records describe an established factory and five production lines. Its offering focuses on gas booster pumps, air-driven gas boosters, hydro-test pumps, high-pressure systems, and related components. The supplier reports export activity since 2013 and exports representing 90% of total sales, with markets across multiple regions. Peak- and off-season lead times are both stated as within 15 workdays. No management-system certifications are reported, and the quality-control team has fewer than five staff. The company description claims development of a pneumatic booster pump intended to replace a German product and worldwide customer acceptance, but no specific customer cases are provided. Evidence is insufficient to confirm after-sales service or customization capability.
Supplier typeThe supplier is explicitly classified as a trading company, including both the associated-company industry record and the business-entity type. This indicates the entity is primarily trade-oriented, although other records mention manufacturing activities and a factory history.
CertificationsThe supplier reports no certification of management systems (“NIL”). Therefore, the provided evidence does not show possession of management-system certifications.
R&D capabilityThe company description states that it developed a new type of pneumatic booster pump intended to replace a German product, and its listed products include gas booster pumps, high-pressure pump systems, and related components. This supports evidence of product-development activity, although the extent and verification of innovation are not provided.
Production capacityThe records identify five production lines, an 87.0 m² plant, fewer than five quality-control staff, and peak- and off-season lead times within 15 workdays. The supplier also describes a factory established in 2011, but its simultaneous classification as a trading company and limited operating scale indicate production capacity is evidenced but modest.
Product Q&A
Q:What is the maximum pressure output?
A:
The pump supports a maximum pressure of 18MPa.
Q:How much does the pump weigh?
A:
The unit is lightweight, weighing only 4 KGS.
Q:What power source does the pump use?
A:
It is an air-driven pump powered by compressed air at 3-8 Bar.
Q:What is the warranty period?
A:
We provide a 1-year warranty for this product.
Q:What is the lead time for delivery?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Send Inquiry
*To:
Dong Guan Usun Fluid Control Equipment Co., Ltd.
Dong Guan Usun Fluid Control Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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