How do you ensure the quality of your machined parts?

We follow strict quality control procedures under the ISO9001 quality management system. Every part undergoes multiple inspections to ensure it meets the highest precision standards.

Do you offer design support?

Yes, we provide design consultation services to help optimize your product design, improve manufacturability, and ensure efficient production processes.

Do you provide after-sales support?

Yes, we offer comprehensive after-sales support to ensure that any issues with your parts are promptly addressed. We provide maintenance and replacement services as necessary.

How can I get a quote?

You can contact us via email or through the online inquiry form, providing product drawings and specifications. We will send you a detailed quote within 24 hours.

Do you offer international shipping?

Yes, we provide international shipping services to ensure your products are delivered safely and on time to customers worldwide.

Oil Free Explosion Proof Vacuum Pump 60L/Min Flow Rate Np Fuel Dispenser Pump

Name: Oil Free Explosion Proof Vacuum Pump 60L/Min Flow Rate Np Fuel Dispenser Pump
Brand: Zhengzhou Chentong Machinery Equipment Co., Ltd
SKU: 2212797645

Henan, ChinaZhengzhou Chentong Machinery Equipment Co., Ltd

US$200.00

10-49 Pieces

US$190.00

50-99 Pieces

US$170.00

100+ Pieces

Sample price:US$160.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty Policy; Repair Service; Technical Support

Warranty

One Year

Model NO.

NP Vacuum Pump

Oil or Not

Oil Free

Structure

Reciprocating Vacuum Pump

Exhauster Method

Entrapment Vacuum Pump

Vacuum Degree

Vacuum

Work Function

Mainsuction Pump

Working Conditions

Dry

Product Name

Np Vacuum Pump

Max Flow

60L/Min

Voltage

36V DC

Ambient Pressure

80 Kpa~10 6 Kpa

Protection Level

IP 55

Explosion-Proof Sign

Ex D II B T4 GB

Rated Speed

1500r/Min

Application

Gas Stations;Petrochemical Industry;Transportation

Certification

GB25286.5-2010;GB3836.1-2010 ;GB25286.1-2010

Transport Package

Standard Export Cartons

Specification

VR-80 type 220V weighs approximately 5KG

Trademark

CHENTONG MACHINERY

Origin

Zhengzhou, China

HS Code

8414100040

Production Capacity

5000 Pieces/Month

Key features

Oil-Free Explosion-Proof Design: Integrated flame arresters for safe fuel vapor extraction in hazardous environments.

High Flow Rate Options: Available in 70, 80, or 110L/min flow rates to suit various vapor recovery needs.

Customizable Pump Configurations: Single pump, double pump, or pump-only options available based on customer requirements.

IP55 Protection Level: Dust and water resistant design suitable for demanding industrial working conditions.

Low Power Consumption: Energy-saving design with 72W power rating for efficient operation.

Comprehensive Certifications: Meets GB25286.5-2010, GB3836.1-2010, and GB25286.1-2010 safety standards.

OEM and ODM Services: Full customization from samples or designs with flexible manufacturing options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQA/QC InspectorsIn-stock Capacity

Zhengzhou Chentong Machinery Equipment Co., Ltd

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2024-01-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.77h

AI-Powered supplier vetting

SummaryChentong Machinery is a CNC machining supplier with documented customization, 3D design, ODM, OEM, and new-product development capabilities. It reports ISO9001 certification, more than 60 machining process patents, two production lines, 11–20 quality-control staff, and stated output of 5,000,000 CNC machining parts. Technical engineers support customer-request confirmation, production, after-sales service, and new-product development. However, finished-product inspections have instructions but no written records, supplier-service procedures lack records, there is no valid manufacturing-capacity contract with related subcontractors, and no overseas agents, branches, warehouse, showroom, or offline trade-show participation are reported. Financial information is present for 2021–2023, but the supplied slices do not provide sufficient evidence to assess financial strength.

Supplier typeThe supplier operates CNC sawing, CNC, gantry machining, machining-center, and milling facilities, with two production lines and stated CNC machining output. Its products serve medical equipment, new-energy vehicles, industrial automation, and communications applications, indicating a precision-machining manufacturer rather than a general trading supplier.

CertificationsThe company description explicitly states that Chentong Machinery has successfully passed ISO9001 Quality Management System Certification. No other certification is identified in the provided slices.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service. However, the supplier reports no overseas agents or branches, no overseas warehouse, and no overseas showroom, limiting evidence of localized international after-sales coverage.

R&D capabilityThe supplier reports new products within the past year, more than 60 machining-process patents, ODM capability, 3D software design services, and engineers responsible for new-product development. It also has R&D audit documents covering design inputs, outputs, reviews, verification, and validation, although no SDK is available.

Production capacityProduction evidence includes multiple CNC-related facilities, two production lines, 11–20 quality-control staff, in-stock capability, and stated output of 5,000,000 CNC machining parts. Lead time is one month in both peak and off-peak periods, but finished-product inspection records are not maintained and no valid capacity contract exists with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples and designs, minor customization, flexible customization, and full customization. It also offers 3D software design and ODM services, providing strong evidence of broad product-development and customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and that its precision components are used in medical equipment, new-energy vehicles, industrial automation, and communications technology. These are application and customer-type claims, but no named customers, order examples, or independently verifiable case details are provided.

Product Q&A

Q:What is CNC machining?

CNC (Computer Numerical Control) machining is an automated manufacturing process that uses computer-controlled machines to produce high-precision and complex-shaped parts. We offer customized CNC machining services to meet the exact specifications of your parts.

Q:What is the precision of your CNC machining?

Our CNC machining services provide precision up to 0.01mm, ensuring high-quality and accurate parts for various applications.

Q:What materials can you machine?

We can machine a wide range of materials, including aluminum, stainless steel, copper, titanium alloys, POM, plastics, and more, suitable for different industries and applications.

Q:Do you accept small-batch orders?

Yes, we accept small-batch orders. Whether you need a single custom part or small-volume production, we offer flexible solutions to meet your needs.

Q:What is the typical lead time for CNC machining?

The lead time depends on the complexity and quantity of the parts. Typically, the lead time for standard orders is X-XX weeks, and specific timelines will be confirmed based on your requirements.