What is the lead time of sample blowers?

We prepare normal samples within 5-7 days. If a special customized design is required, it will take a little longer.

How to buy 1 pc to test quality?

The sample ordering process is: Confirm the order, make PI, arrange payment, prepare the sample, and ship the sample within 7 days.

Step 1: Tell us the model and quantity needed. Step 2: We make a PI for you to confirm details. Step 3: Arrange payment upon confirmation. Step 4: We deliver the goods within the stipulated time.

What is the ordering process?

Send inquiry, receive quotation, negotiate details, confirm sample, sign contract/deposit, mass production, cargo ready, balance/delivery, and further cooperation.

When can I get the quotation?

We usually quote within 24 hours after receiving your inquiry. For urgent requests, please send a message on trade management or call us directly.

What is your payment term?

Options include: 1) 30% T/T in advance, rest before delivery. 2) 30% deposit before production, 70% balance T/T before delivery. 3) 100% T/T or LC at sight.

Spark-Resistant High-Temperature 3nb Side Channel Blower for Efficient Use

Name: Spark-Resistant High-Temperature 3nb Side Channel Blower for Efficient Use
Brand: Dongguan Lepuda Intelligent Technology Co., Ltd.
SKU: 2139333672

Guangdong, ChinaDongguan Lepuda Intelligent Technology Co., Ltd.

US$808.35

1 piece

Sample price:US$808.35/piece.Request sample

Product profile

Customization

Available

Warranty

18months

Oil or Not

Oil Free

Model NO.

3NB 350 - 1AAT37-004

Structure

Reciprocating Vacuum Pump

Exhauster Method

Positive Displacement Pump

Vacuum Degree

High Vacuum

Working Conditions

Dry

Transport Package

Polywood Package

Trademark

Lepuda

Origin

China

HS Code

8414100090

Production Capacity

500

Key features

Spark-Resistant Design: High-temperature side channel blower built for safe operation in spark-prone environments.

Oil-Free Operation: Reciprocating vacuum pump structure ensures clean, oil-free air delivery for sensitive applications.

High Vacuum Performance: Delivers high vacuum levels up to -680 mbar with efficient positive displacement pumping.

18 Months Warranty: Comprehensive 18-month warranty coverage for mechanical reliability and peace of mind.

High Production Capacity: Daily output of 300 sets, monthly 8,000 sets, and annual 100,000 sets capacity.

Factory Direct Sales: Direct manufacturer from Jiangsu Nantong with sales office in Dongguan near major ports.

Fast Sample Delivery: Normal samples prepared within 5-7 days with shipping arranged within 7 days of order.

Flexible Payment Terms: Accepts 30% T/T deposit, 100% T/T, or LC at sight for secure transactions.

Company profile

Dongguan Lepuda Intelligent Technology Co., Ltd.

Guangdong, China

Business Type: Trading CompanyAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier involved in R&D, design, production, and sales of machinery, electrical machinery, hardware communication equipment, and related products. It supports customization, ODM, and OEM services, but does not provide 3D software design services or SDKs. CE and RoHS certifications are reported. Quality assurance and raw-material traceability are in place, while corrective-action and complaint procedures lack written records. Financial information for the stated periods shows zero operating revenue and zero costs and profits, which raises significant credibility concerns. Innovation evidence is limited: one R&D engineer and no new products launched in the past year. The supplier has inventory capability but lacks overseas warehouses, branches, agents, showrooms, and offline trade-show experience. Customer-case evidence is limited to OEM work for well-known brands, with no Fortune 500 cooperation reported.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as conducting R&D, design, production, and sales. Its stated scope covers general and special machinery, electrical machinery, hardware communication equipment, and related mechanical and electronic equipment; another description references industrial intelligent transmission technology for environmental protection, new-energy vehicles, and electronic information technology.

CertificationsCE and RoHS certifications are explicitly reported for product compliance. However, no additional certifications or certification scope details are provided.

Financial creditThe provided financial data for 2024 and the stated two-year period reports zero operating revenue, operating cost, gross profit, and operating profit. These figures create a material concern regarding operating credibility, although the slices do not explain whether the data is incomplete, dormant, or otherwise qualified.

R&D capabilityThe supplier reports professional technical R&D capability and provides ODM services, but has no available SDK, only one R&D engineer, no new products launched in the past year, and no product information for the past year. This shows some design-related capability but explicit limitations in recent innovation output and technical resources.

Production capacityThe supplier states that it conducts production and has in-stock capability, with an average peak-season lead time of one month and off-season lead time within 15 working days. However, the status of its outsourcing procedure and manufacturing contracts is unknown, so the full production-control capability cannot be verified.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services for well-known brands, directly supporting a broad customization capability.

Product Q&A

Q:Are you a manufacturer or trading company? Can I visit your factory?

Yes, we are a manufacturer located in Jiangsu Nantong city. You are welcome to visit our factory. If visiting China is not available now, we can arrange a video meeting online.

Q:Where is your factory?

Our factory is located in Jiangsu Nantong city. Our sales office is in Dongguan city, which is close to Hong Kong, Shenzhen, and Guangzhou.

Q:What is your daily production output?

Our daily production capacity is 300 sets per day, approximately 8,000 sets per month, and 100,000 sets per year.

Q:Can I get a free sample?

Samples are available, but you must pay for the sample blowers. The sample cost is refundable when your first order quantity reaches 100 sets.

Q:How can I get a sample to check your quality?

After the price is confirmed, you can place a sample order with us to check the quality.

Send Inquiry

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Spark-Resistant High-Temperature 3nb Side Channel Blower for Efficient Use