Do you have a product warranty?

Yes, 12 months warranty. 100% inspection on finished products before dispatch.

Which packing material do you use for sea shipping?

For sea shipping, we will package standard wooden pallets. The parts will be packed with carton boxes.

Stainless Steel Full Internal Thread Pipe Barrel Nipple Coupling

Name: Stainless Steel Full Internal Thread Pipe Barrel Nipple Coupling
Brand: WENZHOU LIANGGANG PIPE FITTING VALVES CO., LTD.
SKU: 2148342955

Zhejiang, ChinaWENZHOU LIANGGANG PIPE FITTING VALVES CO., LTD.

US$0.10-5.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Connection

Female

Flexible or Rigid

Rigid

Model NO.

coupling-12

Material

Stainless Steel

Standard

Transport Package

Carton and Wooden Pallet

Specification

1/8"-4"

Trademark

CVIP/OEM

Origin

China

HS Code

7307290000

Production Capacity

50000pieces/Year

Key features

Premium Material Options: Available in high-quality stainless steel AISI 201, 304, 316, 304L, and 316L.

Wide Size Range: Sizes from 1/4 inch to 4 inch, including 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2, and 3 inch.

Multiple Thread Standards: Supports NPT, BSP, BSPT, and DIN2999 thread types for global compatibility.

Custom Fabrication: Custom fabrication is acceptable based on buyer's drawings or designs.

Strict Quality Control: 100% inspection on finished products before dispatch with ISO9001 certification.

Versatile Applications: Suitable for connecting pipelines for water, steam, air, gas, and oil.

Flexible Packaging: Options include cartons with or without pallets, or as per buyer's requirements.

Free Sample Policy: Free samples are provided before ordering to ensure product quality.

Company profile

High Repeat Buyers ChoiceYears of Export Experience

WENZHOU LIANGGANG PIPE FITTING VALVES CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-01-01Nearest Port: NINGBO PORT, SHANGHAI PORTAverage Response Time: ≤15hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier manufactures stainless steel valves and pipe fittings using three production lines equipped with numerical-control, automatic tapping, and sawing machinery. It reports annual output of 1,000,000 stainless steel pipe fittings and 10,000 stainless steel ball valves, with fewer than five quality-control staff. The supplier has ISO 9001 certification, documented complaint-handling and corrective/preventive-action procedures, and instructions for finished-product inspection. It supports extensive customization and OEM services, maintains inventory capability, and has 15 years of export experience with self-operated import/export rights. However, it reports no SDK, overseas warehouses, overseas showrooms, overseas agents or branches, or offline trade-show participation. Financial-related records identify 2021–2023 periods but provide no assessable financial metrics in the available information. No specific customer names or case studies are provided.

Supplier typeThe supplier is a manufacturer of stainless steel ball valves, other valve types, and stainless steel pipe fittings. Its stated equipment, three production lines, reported output, OEM capability, and self-operated import/export rights support classification as a manufacturing and export supplier.

CertificationsThe supplier reports ISO 9001 certification for its management system. This is explicit evidence of holding a recognized quality-management certification.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, and reports inventory service capability. However, it has no overseas warehouse, showroom, agent, or branch, which limits its stated overseas service infrastructure.

Production capacityThe supplier operates three production lines and reports output of 1,000,000 stainless steel pipe fittings and 10,000 stainless steel ball valves, supported by stated manufacturing equipment and valid contracts with associated subcontractors. A deficiency is that it does not continuously reconcile quantities for every batch or mass-production run.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and reports OEM service for popular brands. This provides direct evidence of broad customization capability.