What is the minimum order quantity?

The minimum order quantity is 200 pieces.

What packaging options are available?

We usually offer neutral packing, but custom packaging is also accepted.

How do you guarantee product quality?

We conduct pre-production sampling, final inspection before shipment, and hydraulic pressure testing.

Premium Carbon Steel One-Way Non-Return Check Valve for Efficient Flow Control

Name: Premium Carbon Steel One-Way Non-Return Check Valve for Efficient Flow Control
Brand: Shaoxing HI-TEC Machinery Co., Ltd.
SKU: 2253992295

Zhejiang, ChinaShaoxing HI-TEC Machinery Co., Ltd.

US$0.10-1.00

100 Sets

Product specifications

PSI

GPM

Working Temperature

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

HTC-VA

Type

All Kinds of Heavy Machinery

Application

All Kinds of Heavy Machinery

Certification

ISO 9001: 2015

Condition

New

Transport Package

Carton/Pallet

Trademark

Origin

Zhejiang, China

Production Capacity

50000pieces/Year

Key features

Durable Carbon Steel Construction: Made from premium carbon steel with zinc plating for long-lasting performance.

High Pressure Rating: Rated for 3000 PSI pressure with a flow rate of 12 GPM.

ISO 9001:2015 Certified: Manufactured under strict quality management system certification.

Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects.

Customization Available: Accepts custom designs, samples, and full customization for specific needs.

Rigorous Quality Testing: Undergoes hydraulic pressure and impulse testing before shipment.

Global Market Reach: Products exported to Europe, USA, Russia, and other major global markets.

Company profile

Importers and ExportersYears of Export ExperienceHigh Repeat Buyers Choice

Shaoxing HI-TEC Machinery Co., Ltd.

Zhejiang, 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. CertifiedExport Year: 10 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.72h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical supplier serving manufacturing, auto parts, hydraulic machinery, and related components. It provides design-based, sample-based, and full customization, supported by two R&D engineers and 3D software design services, but reports no new products in the past year. Manufacturing capacity includes a 770.0 m² plant, CNC and cutting equipment, airtightness testing, inventory capability, and 100% finished-product inspection. Quality documentation is weak: no management-system certification, no quality assurance, no written inspection records, no warehouse control process found, and only one quality inspector. The supplier reports no valid manufacturing-capacity contract with related subcontractors and no overseas agents, branches, warehouse, showroom, or overseas service countries. Its financial credibility cannot be established because the provided financial figures are zero. Customer complaint and corrective-action procedures exist but lack written...

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and operates in manufacturing-related fields including auto parts, hydraulic machinery, sealing systems, and manufacturing equipment. Its stated business scope is consistent with an industrial manufacturer and component supplier.

CertificationsNo supplier management-system certification is reported, and the supplier states that quality assurance is absent. Although raw-material traceability exists, the evidence does not show certification or a documented certified quality system.

After-Sales capabilityThe supplier has procedures for handling customer complaints and corrective/preventive actions, but no written records support their implementation. It also has no overseas agents or branches and offers overseas services in zero countries, limiting demonstrated after-sales coverage.

Financial creditThe provided records report zero operating revenue, operating cost, gross profit, and operating profit for the latest reported year and the referenced two-year period. These figures do not establish positive operating activity or financial strength, so the supplier’s financial credibility is a concern.

R&D capabilityThe supplier provides 3D software design and multiple forms of customization, with two R&D engineers responsible for R&D, product improvement, and production support. However, it reports no new products during the past year, indicating current innovation output is not demonstrated.

Production capacityProduction evidence includes a 770.0 m² plant, CNC and cutting machines, airtightness testing equipment, inventory capability, 100% finished-product inspection, and a one-month stated lead time in both peak and off-season. However, there is no valid manufacturing-capacity contract with related subcontractors, quality inspection documentation is incomplete, and only one quality inspector is reported.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, and full customization. These capabilities are stated in both its R&D/design information and finished-product capability records, providing direct evidence of broad customization support.