Do you offer customization services?

Yes, we provide ODM and OEM services with customization options from samples.

What is your minimum order quantity?

The Minimum Order Quantity is 1 Set.

What are your payment terms?

We accept LC and T/T as terms of payment.

Easy Fixing Anti Wear Build Wide Compatibility Reliable Running Water Lined Diaphragm Valve

Name: Easy Fixing Anti Wear Build Wide Compatibility Reliable Running Water Lined Diaphragm Valve
Brand: Naifulong Group Co., Ltd.
SKU: 2286696385

Zhejiang, ChinaNaifulong Group Co., Ltd.

US$10.00-5,000.00

1 Set

Product profile

Customization

Available

Media

Acid

Specification

Customizable

Model NO.

custom

Trademark

OEM

Origin

China

Key features

ISO and CE Certified Manufacturer: Company holds ISO 9001, CE, ISO 14001, and ISO 45001 certifications for quality assurance.

Comprehensive Fluorine Lining Solutions: Offers PTFE, FEP, and PFA lined valves, pipes, fittings, and equipment for anti-corrosion needs.

Wide Industry Application: Products serve chemical, pharmaceutical, oil & gas, power, and mining industries handling acids and alkalis.

Customization from Samples: ODM and OEM services available with customization options based on customer samples.

Diverse Valve Body Materials: Available in Ductile Iron, Carbon Steel, and Stainless Steel (SS304/SS316) for various pressure needs.

Advanced Digital Manufacturing: Operates 12 production lines with CNC, welding, and injection facilities in a 42,000 sq.m. plant.

Global Export Experience: 18 years of export history serving Europe, Asia, Middle East, and South America with 100% inspection.

Strong R&D Capability: Holds over 40 patents and employs 12 senior engineers for product design and industry standard drafting.

Company profile

Importers and ExportersPatents AwardedExhibition ExperienceHigh Repeat Buyers Choice

Naifulong Group 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: 18 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier is a Zhejiang-based high-tech manufacturer focused on pumps, vacuum equipment, valves, hardware, metal products, and industrial automation components. It reports over 40 patents, recent new-product development, ODM services, and OEM work for well-known brands. Production is supported by machining, injection, CNC, welding, and pipe-machining facilities, 12 quality inspectors, documented finished-product inspection instructions, and valid contracts with associated subcontractors. Quality and sustainability systems include ISO9001:2015, ISO45001:2018, and ISO14001 certifications, while regular fire drills were conducted during the past year. The supplier has 18 years of export experience, with exports representing 51%–70% of total sales, and has participated in the Russian PVC Exhibition. However, it reports no SDK, inventory, overseas warehouse, overseas showroom, overseas agent or branch, and zero countries with overseas service coverage. Financial records are identified for 2023–2025, but no...

Supplier typeThe supplier identifies itself as a national high-tech enterprise, Zhejiang Made unit, and specialized and sophisticated enterprise. Its stated business scope covers manufacturing, pumps and vacuum equipment, valves and plugs, hardware, metal products, and industrial automation products, indicating a diversified industrial equipment manufacturer.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. It also reports other product-compliance certification, but the specific standard is not identified, so the assessment is supported primarily by the named management-system certificates.

After-Sales capabilityThe supplier reports no in-stock service capability, overseas warehouse, overseas showroom, overseas agent, or overseas branch, and lists zero countries where overseas services are offered. These stated limitations indicate weak overseas after-sales and local-service coverage.

R&D capabilityThe supplier reports more than 40 patents, including multiple national patents, and states that it developed new products during the past year. It also provides ODM and OEM services, although it explicitly reports no available SDK.

Production capacityProduction evidence includes valid manufacturing-capacity contracts with associated subcontractors, machining, injection, CNC, welding, and pipe-machining facilities, 12 quality inspectors, documented inspection instructions, and a one-month peak-season lead time. The supplier also reports 12 qualified service-capability suppliers and written procedures with follow-up records, supporting substantial production and quality-management capability.

Customization capabilityThe supplier reports customization from samples, ODM services, and OEM services for well-known brands. These statements directly support the ability to deliver customer-specific products and manufacturing solutions.

Product Q&A

Q:Who is the manufacturer?

NaiFuLong Group Co.,Ltd. is an ISO 9001 and CE Certified company, a leading manufacturer of excellent quality PTFE, FEP, PFA material Lined Valves, Pipes, Fittings and Equipments.

Q:What products do you offer in detail?

Our products range covers Fluorine lined ball valves, butterfly valves, gate valves, globe valves, sleeve plug valves, swing check valves, filters/strainers, control and regulating valves, and various lined pipes and fittings.

Q:What are the main application fields for your fluorine lined products?

The Fluorine lined products are widely used in Alkalies & Acid industries, Solvents producing factory, Water treatment facilities, Pulp & Paper mill, hydrocarbon plant, mining industries, Energy &Power plant, Oil & Gas industries, Fertilizer plant, Pharmaceutical industries etc.

Q:What kind of quality issues are encountered in marketing fluorine lined products?

Common quality issues include Lining Adhesion Problems, Permeation and Degradation, Mechanical Damage, and Thermal Cycling Issues.

Q:What materials are used for the valve bodies and pipes?

Valve Body material is available in Ductile Iron, carbon steel and stainless steel. Pipe/spools material includes carbon steel 20#, 16Mn, SS304, and SS316.