Powered by Made-in-China.com

Product profile
Customization
AvailableStructure
ShutoffMaterial
Aluminum AlloyModel NO.
C804DPQDiameter
3" 4"Open Method
PneumaticTemperature Range
-20--+70Certificates
API, CE, SGS, Pei, ISOTransport Package
Carton Packing, Ply-Wooden CasesSpecification
3"4"6"Trademark
Jialong&GLME&OEMOrigin
Wenzhou, Zhengjiang, P. R. CHS Code
8481804090Production Capacity
5000 Sets/MonthKey features
External Shear Groove Design: Automatically cuts off to limit product spillage during tanker accidents.
Special Surface Treatment: Enhances anti-corrosion properties for the entire valve body.
Hydrodynamic Body Design: High lift popet minimizes pressure drop for maximum flow rate.
Manual Opening Device: Allows emergency discharging when pneumatic control fails.
Multi-Certificate Compliance: Certified by API, CE, SGS, Pei, and ISO standards.
Versatile Fuel Compatibility: Suitable for water, diesel, gasoline, kerosene, and light fuels.
Flexible Customization Options: Supports full, minor, and flexible customization from samples or designs.
100% Finished Product Inspection: Ensures quality through visual and function checks by packing staff.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryZhejiang Jialong Mechanical Equipment Co., Ltd. is a China-based limited company established in 2001, with approximately 169–173 employees and five production lines. It offers fuel tanker equipment and reports annual output for Bottom Valves, API Adaptor Valves, and Manhole Covers. The supplier provides multiple customization options and has 11–20 quality-control staff, but reports no new products in the past year, no ODM service, and no available SDK. Quality assurance is stated to exist, and an ISO9001:2015 certificate is reported; however, service-related procedures, approved-supplier records, complaint-handling procedures, and corrective/preventive-action records are absent. The supplier has no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial records are referenced for 2022–2024, but the slices do not provide sufficient non-financial evidence to assess financial credibility. No customer cases are provided.
Supplier typeThe supplier is identified as Zhejiang Jialong Mechanical Equipment Co., Ltd., a China-based limited company operating from Zhejiang. It is described as a combined company, is not part of a larger company group, and supplies fuel tanker equipment.
CertificationsThe supplier reports an ISO9001:2015 certificate and states that quality assurance exists in its quality-control processes. However, it also lacks a factory environmental impact assessment report, so the evidence supports quality certification but not broader certification coverage.
After-Sales capabilityAfter-sales and service-management evidence is weak: there are no written procedures or records for complaint handling, corrective and preventive actions, or service assessment. The supplier also has no overseas warehouse, showroom, agents, branches, or offline trade-show experience, although it reports a one-month average lead time and accepts several trade and payment terms.
R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These statements indicate limited demonstrated innovation and development support in the supplied evidence.
Production capacityThe supplier operates five production lines, employs approximately 169–173 people, and reports 11–20 quality-control staff. It also lists annual production of 20,000 Bottom Valve sets, 10,000 API Adaptor Valve sets, and 10,000 Manhole Covers, providing explicit evidence of established manufacturing capacity.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This broad range supports a positive assessment of its stated customization capability.
Product Q&A
Q:What is the material of the valve?
A:
The valve is made of Aluminum Alloy.
Q:What are the available diameter sizes?
A:
The available nominal diameters are 3 inches, 4 inches, and 6 inches.
Q:How does the valve operate?
A:
It can be operated pneumatically or mechanically, with a manual opening device for emergencies.
Q:What is the working temperature range?
A:
The temperature range is from -20 to +70 degrees Celsius.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Send Inquiry
*To:
Zhejiang Jialong Mechanical Equipment Co., Ltd.
Zhejiang Jialong Mechanical Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Diaphragm Type Tank Bottom Mud Drain Valve Pn10 for Water OEM
US$25.00-300.00
1 Piece(MOQ)
PVC Ball Type Bottom Valve
US$0.94-23.50
500 Pieces(MOQ)
Swagelok Type 2 3 5 Way High Pressure Manifold Valve
US$45.00-90.00
1 Piece(MOQ)
Autoclave Type Ultrahigh Pressure 316 Stainless Steel Air Gas Bleed Valves
US$15.00-100.00
1 Piece(MOQ)
Differential Pressure Pilot Valve Dpv Type
US$100.00-2,000.00
1 Piece(MOQ)
Cga/Qf Type High Pressure Oxygen/Nitrogen/CO2/Acetylene Cylinder Valve
US$5.00-10.00
10 Pieces(MOQ)
Stainless Steel Pneumatic Bottom Valve Inner Open Type
US$100.00-400.00
1 Piece(MOQ)
Hygienic Stainless Steel Mini Type Welded Constant Pressure Valve With Air Flow Meter
US$224.00-380.00
1 Piece(MOQ)
Inlet Pressure Pilot Valve Ipv Type
US$100.00-2,000.00
1 Piece(MOQ)
Mini Type Hygienic Pneumatic Stainless Steel 316L Clamped Constant Pressure Valve
US$224.00-380.00
1 Piece(MOQ)
L Type Sanitary Stainless Steel Pneuamtically Manual Divert Seat Valve
Negotiable
1 Piece(MOQ)
Swagelok Type Hikelok High Pressure Stainless Steel vacuum Bellows-Sealed Valves
US$80.00-200.00
1 Piece(MOQ)
Swagelok Type High Pressure 316 Stainless Steel Bleed Valve
US$10.00-40.00
1 Piece(MOQ)
Elbow Type Clamp Bunging Pressure Device Valve SS304/SS316L Food Grade Fitting
US$43.60-52.50
1 Piece(MOQ)
Sanitary Stainless Steel SS316L SS304 L Type Manual Stop Reversing Valve
US$140.00-160.00
1 Piece(MOQ)
Sanitary Pneumatic Stainless Steel 316L Clamped Constant Pressure Valve V Type
US$224.00-380.00
1 Piece(MOQ)
Heavy-Duty Bottom Valve for Road Tankers, 600kpa Pressure
US$90.00-110.00
1 Piece(MOQ)



















