What is the maximum air pressure for the leak test?

Products undergo a gas examination under 3.0Mpa air pressure to ensure tightness.

What are the available tube diameters?

Available tube outer diameters include 7mm, 7.94mm, 9.52mm, 12.75mm, and 15.88mm.

Accordng to Drawing Customized Evaporator for Rooftop Air Conditioner

Name: Accordng to Drawing Customized Evaporator for Rooftop Air Conditioner
Brand: Shanghai Venttech Refrigeration Equipment Co., Ltd.
SKU: 1934591995

Shanghai, ChinaShanghai Venttech Refrigeration Equipment Co., Ltd.

US$100.00

1-9 Pieces

US$98.00

10-49 Pieces

US$95.00

50+ Pieces

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

Customized

Certification

Application

Condenser

Principle

Mixing Heat Exchanger

Style

Cast-In Type

Material

Copper

Fin Material

Aluminum/Copper/Stainless Steel

Transport Package

Wooden Box Package

Specification

customized

Trademark

Venttech

Origin

China

HS Code

841861900

Production Capacity

500sets/Months

Key features

Customization Based on Drawings: Products manufactured according to client samples or drawings to meet specific requirements.

Wide Material Options: Fins and tubes available in Aluminum, Copper, or Stainless Steel per customer needs.

Flexible Fin Specifications: Fin pitch adjustable between 1.8mm to 5.8mm with various types like louver, flat, or corrugated.

Multiple Tube Diameters: Tube outer diameters available from 7mm to 15.88mm, including grooved or smooth options.

Comprehensive Refrigerant Compatibility: Suitable for R134a, R22, R404a, R407c and other common refrigerants.

Strict Quality Control: Three-step inspection process covering raw materials, unfinished, and finished products.

Certified Manufacturer: Holds ROHS, BV, SGS, and CE certifications with over 10 years of manufacturing experience.

Rigorous Leak Testing: Products undergo gas examination under 3.0Mpa air pressure to ensure tightness.

Company profile

Shanghai Venttech Refrigeration Equipment Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2009-01-01Nearest Port: SHANGHAI, GUANGZHOU, QINGDAOAverage Response Time: ≤11.12hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, EXW, Others

AI-Powered supplier vetting

SummaryShanghai Venttech Refrigeration Equipment Co., Ltd. is identified as a Chinese manufacturer/factory specializing in air-conditioning and refrigeration equipment. The supplier reports ISO 9001 certification, six production lines, 6–10 quality-control staff, and 11–20 years of R&D-engineer experience. Its stated capabilities include laboratories, in-house performance testing, a complete quality-testing system, and production of copper-, stainless-steel-, and aluminum-pipe condensers and evaporators. It reports exports to multiple global regions and began exporting in 2009, with export sales accounting for 41%–50% of total sales. Lead time is stated as one month off-season and two to three months during peak season. Evidence of after-sales service, financial credibility, formal customer references, and broader customization processes is limited. No financial figures are provided in this assessment.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates in industrial equipment, manufacturing machinery, electrical/electronics, and consumer electronics categories. Its listed products are refrigeration and air-conditioning components and systems, indicating direct manufacturing relevance to the target product area.

CertificationsThe supplier reports ISO 9001 certification and describes a complete quality-testing system, laboratories, professional equipment, and in-house performance testing. These statements support a formal quality-management and testing capability, although no certificate number, validity period, or scope is provided.

R&D capabilityThe supplier reports 11–20 years of R&D-engineer experience, its own laboratories, professional testing equipment, and product features such as precision temperature and humidity control. These are positive indicators of technical development capability, but the slices do not document patents, new-product launches, proprietary technology, or formal R&D outputs.

Production capacityThe supplier reports six production lines, 6–10 quality-control staff, a complete quality-testing system, and product manufacturing across copper, stainless-steel, and aluminum pipe configurations. It states one-month off-peak lead time and two-to-three-month peak-season lead time, indicating established production capacity, though actual capacity volume and utilization are not detailed.