What certifications does the product have?

The product is certified with ISO and CE (EN334:2005+A1:2009).

What are the available connection types?

Options include 1/4 NPT, 1/8 LOK, 1/4 LOK, 3/8 LOK, and various CGA codes.

How is quality control performed?

All finished products undergo 100% inspection including visual and functional checks.

3500psi Inlet Double Stage Regulator

Name: 3500psi Inlet Double Stage Regulator
Brand: Ningbo Dongqian Lake Tourist Resort Shenglaisi Electromechanical Co., Ltd.
SKU: 2259663385

Zhejiang, ChinaNingbo Dongqian Lake Tourist Resort Shenglaisi Electromechanical Co., Ltd.

US$200.00

30-99 Pieces

US$135.00

100+ Pieces

Product profile

Customization

Available

Media

Gas

Certification

ISO, CE

Model NO.

WR5

Temperature

Ordinary Temperature

Connection

Thread

Valve Seat

Double-Seat

Structure

Diaphragm

Material

Stainless Steel

CV

0.06

Transport Package

Carton

Specification

22*22*22cm

Trademark

vrage

Origin

China

HS Code

8481100090

Production Capacity

5000PCS/Year

Key features

Dual-Stage Regulation: Ensures consistent outlet pressure and flow for critical applications.

High Pressure Capacity: Maximum inlet pressure of 4500psi with outlet up to 250psi.

Premium Materials: Constructed with 316L stainless steel body and Hastelloy diaphragm.

Versatile Port Options: Available in 1/4 NPT, 1/8 LOK, and various CGA connections.

Customization Available: Customization from samples and OEM/ODM services offered.

ISO and CE Certified: Complies with EN334:2005+A1:2009 standards for safety.

100% Quality Inspection: All finished products undergo visual and functional testing.

Company profile

High Repeat Buyers Choice

Ningbo Dongqian Lake Tourist Resort Shenglaisi Electromechanical Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 0 Year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤11.48h

AI-Powered supplier vetting

SummaryThe supplier is a professional manufacturer of fluid control equipment for air and special gases, with 82 employees, six production lines, and ISO 9001:2015 certification. It provides 3D software design, customization from samples, ODM, and OEM services, but reported no new products in the past year and has no SDK. Inventory capability and one-month lead times are stated, while manufacturing capacity lacks a valid contract with affiliated subcontractors. Overseas service coverage is limited: there are no overseas warehouses, showrooms, agents, branches, or recorded overseas-service countries, and no valid import/export license is reported. Financial information is recorded as zero for reported revenue, costs, profit, margins, and current ratios, so financial credibility cannot be established. No specific customer cases are provided.

Supplier typeThe supplier is identified as a professional technical supplier and a limited company engaged mainly in fluid control equipment for air and special gases. Its stated scope also includes fans, pressure gauges, pressure reducers, hardware, plastic parts, molds, and welding and cutting accessories; it is not part of a larger company group.

CertificationsThe supplier holds ISO 9001 and specifically an ISO 9001:2015 management-system certificate. The provided information supports certification of quality and management systems, but does not identify additional certifications.

After-Sales capabilityThe supplier reports inventory service capability, but has no overseas warehouse, showroom, agent, or branch and reports overseas services in zero countries. These limitations show weak documented overseas after-sales coverage, while the slices do not directly describe repair, warranty, or response procedures.

Financial creditReported financial fields show zero for operating revenue, costs, profit, gross margin, and current ratios across the stated periods, and the supplier has no reported trade-volume range. Because these records do not demonstrate positive financial performance or liquidity, financial credibility is not supported by the provided data.

Production capacityThe supplier operates six production lines, has inventory capability, and reports one-month average lead times in both peak and off-season periods. However, there is no valid manufacturing-capacity contract with affiliated subcontractors, no written service-capability assessment procedure or approved supplier list, and no valid import/export license is reported.

Customization capabilityThe supplier explicitly offers customization from samples and provides ODM and OEM services, including OEM service for well-known brands. These statements directly support the ability to develop or manufacture customized products.