What certifications do your products have?

Our products are CE certified and comply with international standards including BS, ANSI, EN, ISO, and GB.

Where is the company located?

The company is based in Quanzhou, Fujian, China, with five production bases and a plant area of 16,960 square meters.

High-Quality D371X Butterfly Valve with Manual Control Features

Name: High-Quality D371X Butterfly Valve with Manual Control Features
Brand: Huhang Technology Group Co., Ltd.
SKU: 2098605692

Fujian, ChinaHuhang Technology Group Co., Ltd.

US$29.78-129.56

50 Pieces

Sample price:US$29.78/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Manual

Model NO.

D371X

Connection Form

Lug Support

Structure

Centre Sealing

Seal Form

Soft Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

BS, ANSI,En, ISO, GB

Application

Water Industrial Usage

Sample

Yes

Sample Price

Same as The Unit Price

Maximum Number of Samples at One Time

Transport Package

Export Standard Package

Specification

DN40-DN600

Trademark

huhang

Origin

China

Production Capacity

50000PCS/Month

Key features

Double Eccentric Design: Novel sealing pair design ensures excellent bidirectional sealing effects for reliable performance.

Wide Application Scope: Suitable for municipal, hydropower, metallurgy, petrochemical, and water treatment industries.

Flexible Customization: OEM/ODM support available for port size, material, and function based on samples or designs.

Strict Quality Control: 100% finished product inspection including visual and function tests with pre-production samples.

Advanced Manufacturing: Equipped with CNC lathes, milling machines, and hydraulic testing equipment for precision.

CE Certified Products: Products meet international standards with CE certification for global market compliance.

Efficient Operation: Manual handwheel and pneumatic power options allow precise control over fluid flow.

One-Stop Solution: Extensive product line and comprehensive services from raw material selection to final delivery.

Company profile

High Repeat Buyers ChoiceSelf-brandedPatents AwardedExhibition Experience

Huhang Technology Group Co., Ltd.

Fujian, 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: 7 years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤1.17h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing and technical capabilities, including environmental-protection equipment, water-resource machinery, fire-related services, OEM/ODM support, product customization, and SDK availability. It reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other certifications. Quality, complaint handling, corrective-action, finished-product inspection, and supplier-assessment procedures are documented and followed. Production evidence includes three production lines, inventory capability, ten experienced export-trade staff, and one-month average lead times in both peak and off-season periods. However, the supplier lacks a valid contract with affiliated subcontractors and has no overseas warehouse or showroom. Financial information is identified for 2021–2023, but the provided slices do not disclose financial results or sufficient indicators to assess financial strength. No Fortune 500 cooperation is reported, although OEM service for well-known brands and repeat-buyer...

Supplier typeThe stated business scope covers sales and manufacturing of environmental-protection and water-resource equipment, as well as fire technical services and related technical services. This indicates a manufacturer and technical-service supplier rather than a purely trading entity.

CertificationsThe supplier reports CE and other product-compliance certifications, together with ISO9001:2015, ISO45001:2018, ISO14001, and other management or sustainability certifications. These explicitly support compliance and management-system capability.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus written supplier-service assessment procedures. However, it reports no overseas warehouse and no overseas showroom, which limits certain overseas service resources.

R&D capabilityThe supplier reports new products during the past year, ODM capability, SDK availability, and eight R&D engineers. These are explicit indicators of active product-development and technical resources.

Production capacityProduction evidence includes three production lines, inventory capability, standardized finished-product inspection instructions, one-month average lead times in both peak and off-season periods, and quality-assurance procedures. A deficiency exists because the factory and affiliated subcontractors reportedly have no valid manufacturing contract, creating a documented subcontracting-control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad product-development and customization coverage.

Client casesThe supplier reports OEM service for well-known brands and a repeat-buyer preference of 80%–100%, which supports the existence of established customer relationships. However, it reports no cooperation with Fortune 500 companies, and no specific customer names or case details are provided.

Product Q&A

Q:What is the warranty period?

The provided text does not specify a warranty period. Please contact the manufacturer for specific warranty terms.

Q:What is the minimum order quantity (MOQ)?

The provided text does not specify a minimum order quantity. Please contact the manufacturer for MOQ details.

Q:What are the accepted payment terms?

Accepted payment types include T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, and CashEscrow. Currencies include USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, and CHF.

Q:What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Q:Can I get a sample before placing an order?

Yes, samples are available. The sample price is the same as the unit price, and the maximum number of samples at one time is 5.