High Pressure Hand Pump: Reliable Solutions for N2O Charging and Gas Cylinder Filling
Are you searching for a high pressure hand pump that delivers consistent performance for industrial gas applications? Whether you need to refill N₂O cream chargers, pressurize small cylinders for diving oxygen, or handle specialty gases in a workshop, the right pump must offer durability, safety certifications, and cost efficiency. Zhuzhou XingYe Chemical combines 10+ years of expertise with a robust supply chain in China to provide OEM/ODM hand pumps that meet US quality standards. We focus on quality assurance, fast delivery, and technical support—all backed by ISO 9001 and food-grade certifications.
Industry Pain Points – Why Your Current Hand Pump May Be Letting You Down
Import managers and brand owners in the gas equipment sector frequently encounter these challenges:
- Inconsistent pressure output – leading to wasted gas and customer returns.
- Safety compliance gaps – pumps lacking CE, FDA or ASME certifications jeopardize liability.
- Long lead times – delaying product launches and missing peak seasons.
- High MOQ from rigid suppliers – locking capital unnecessarily.
- Poor after-sales support – no replacement parts or technical documentation.
These pain points directly affect your bottom line. At XingYe, we engineered our high pressure hand pump series to solve each one.
Our Solution: High Pressure Hand Pumps Built for B2B Reliability
We offer a complete range of hand pumps designed for N₂O cream charger refilling, diving oxygen cylinder charging, and ethylene transfer. Every pump undergoes rigorous quality control in our factory located in Zhuzhou, Hunan.
Our factory floor – precision machining and assembly area
Key Technical Parameters
| Parameter | XingYe HP-3000 (Standard) | XingYe HP-4500 (Heavy Duty) |
|---|---|---|
| Max Working Pressure | 3000 psi (207 bar) | 4500 psi (310 bar) |
| Flow Rate (per stroke) | 2.5 L/min (at 1500 psi) | 1.8 L/min (at 3000 psi) |
| Material | 316 Stainless Steel / Brass | All 316 SS, Viton seals |
| Certifications | ISO 9001, CE, FDA-compliant seals | ISO 9001, CE, ASME (optional) |
| Inlet/Outlet | 1/4" NPT (female) | 3/8" NPT (female) |
| Weight | 4.2 kg | 6.8 kg |
Parameters are for reference only. Please confirm with our sales team for your specific order.
Why Choose Our High Pressure Hand Pump?
- Certified safety – Each unit is hydrostatically tested and includes a safety relief valve. We can provide COA, MSDS, and ECM documentation upon request.
- Food-grade compatibility – Seals and lubricants are selected for N₂O contact, meeting FDA and EU food contact standards. Ideal for cream charger refilling.
- OEM/ODM flexibility – Custom branding, packaging, and even pressure adjustments are available. We have designed special pumps for European diving oxygen tanks with 232 bar rated cylinders.
- Fast delivery – Standard MOQ of 50 units; lead time 15–20 days for OEM orders. Expedited 10-day delivery available for stock designs.
- After-sales support – Spare parts (seals, valves, handles) stocked in our US distribution partner’s warehouse. Technical manuals and video guides in English.
Quality inspection team performing leak tests on each hand pump
Trust Endorsement – What Our Customers Say
Over the past decade, we have supplied high pressure hand pumps to more than 60 distributors and brands across North America, Europe, and Southeast Asia. Here are a few real reviews from import managers and brand owners:
"We switched to XingYe's high pressure hand pump after facing seal failures from another supplier. Their pump has run 8 months without a single leak. MOQ of 50 fits our test market perfectly."
Import Manager, USA – Cream Charger Brand
"The OEM experience was smooth. They customized the handle color and engraved our logo. Delivery took only 18 days from order to FOB Shanghai. Very professional."
Brand Owner, Canada – Diving Equipment
"We needed a heavy-duty pump for ethylene transfer. Their HP-4500 model handles 4,500 psi without issue. The documentation (CE, COA) helped us pass our own quality audit."
Sourcing Agent, UK – Gas Equipment
"We had a rushed order for 200 pumps. XingYe completed production in 12 days and consolidated shipping with our other supplier. Excellent cost efficiency."
Wholesaler, Australia – Industrial Gases
Supply Chain & Commercial Terms
For B2B buyers, clear terms are essential. We operate under standard international practices:
| Term | Details |
|---|---|
| MOQ | 50 units for standard models; 100 units for full custom OEM (color, logo, packaging) |
| Lead Time | Standard: 15–20 days after deposit (30% T/T). Expedited: 10 days (stock). |
| Payment Terms | 30% deposit, 70% before shipment. L/C acceptable for large orders. |
| Packaging | Individual bubble wrap + export carton; optional wooden crate for sea freight. |
| Logistics | FOB Shanghai or CIF to major US ports (Los Angeles, New York). We can also consolidate with other gas equipment. |
| After-Sales | 12-month warranty against manufacturing defects. Technical support via email/WhatsApp within 8 hours. |
All terms are subject to order confirmation. Contact us for the latest pricing.
Application Scenarios
Our high pressure hand pump is used in diverse B2B scenarios:
- N₂O cream charger refilling stations – Wholesalers use our pump to refill 8g and 580g chargers from bulk tanks, saving up to 40% per unit versus buying pre-filled carts.
- Diving oxygen cylinder topping – Service centers fill small emergency oxygen cylinders (e.g., 2L, 3L) from larger cascade systems using our hand pump as a booster.
- Ethylene gas transfer for fruit ripening – Small-scale ripening rooms rely on our pumps to pressurize ethylene cylinders safely.
- Airsoft gas charging – Hobbyist shops and importers use the pump to refill green gas (propane/silicone) canisters.
Ready for export – hand pumps sealed in export-grade cartons
Industry Experience & Author Background
Author: James Morrison
Senior Gas Equipment Specialist, 15+ years in industrial gas supply chain. James has conducted factory audits in Asia and Europe, and has consulted for diving gas and food-grade N₂O brands in the US and EU. He now leads quality assurance at Zhuzhou XingYe Chemical.
“I’ve seen too many B2B buyers waste time on pumps that fail certification audits. Our pumps are built from the ground up with real-world gas applications in mind. Feel free to request a sample or a video call to see the quality yourself.”
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Clear Call-to-Action
Ready to source a reliable high pressure hand pump for your next project? Whether you need a sample for testing, a quote for a container order, or custom OEM design, our team is ready to assist.
- Request a free sample (shipping cost applies)
- Get a quotation with FOB/CIF pricing within 24 hours
- Discuss OEM/ODM specifications with our engineers
Contact us today
Tel: +86 13787826843
WhatsApp: 19313298383
Email: boss@happywhip.com
Web: www.whipways.com/contactus
Add: Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Tongtangwan Street, Zhuzhou, Hunan, China
Disclaimer: All technical data and terms are indicative and subject to confirmation on the final order. Certifications and compliance documents can be provided upon request. This content is for informational purposes and does not constitute a binding offer.
