What is the warranty policy for this product?

We provide a 1-year warranty policy after shipment, with support available for any problems during this period.

Plastic Spool 13mm Built-in Spring Insert Check Valve

Name: Plastic Spool 13mm Built-in Spring Insert Check Valve
Brand: NINGBO OCO FLOW TECHNOLOGY CO., LTD.
SKU: 2098921825

Zhejiang, ChinaNINGBO OCO FLOW TECHNOLOGY CO., LTD.

US$0.01-0.16

2,000 Pieces

Product profile

Customization

Available

Media

Water

Temperature

Low Temperature

Model NO.

DN13-BS

Material

POM

Connection Form

Cartridge

Structure

Tubular

Pressure

Low Pressure

Function

Only One-Way Flow Is Allowed

Sealing Form

Seals

Flow Direction

Unidirection

Standard

ANSI

Application

Household Usage

Size

8-25mm

Spring

SS304

Seals

Sil

Opening Pressure

Customizable

Certification

Acs, RoHS, Reach, Wars

Transport Package

Plastic Bag+Cartons

Specification

13mm

Trademark

OCO

Origin

China

HS Code

8481300000

Production Capacity

10000PCS/Day

Key features

Zero Leak Performance: Ensures zero leakage at both low and high pressure and temperature conditions.

Low Headloss Design: Generous flow structure promises the lowest headloss for efficient fluid transport.

Wide Size Range: Available in 8mm-25mm diameter to meet various system requirements.

Threadless Connection: No thread connection design avoids potential leakage points effectively.

Customizable Options: Opening pressure is customizable; other specs like size and seals can be tailored.

High Quality Materials: Constructed with POM, SS304 spring, and silicone seals for durability.

Fast Delivery: Delivery time ranges from 3 to 30 days depending on actual orders.

One-Year Warranty: Provides a 1-year policy after shipment with support for any issues.

Company profile

NINGBO OCO FLOW TECHNOLOGY CO., LTD.Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-09-15Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤0.12hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as NINGBO OCO FLOW TECHNOLOGY CO., LTD., a China-based trading company established in 2023. It offers stainless steel fittings, valves, tubes, connectors, and related pneumatic and hydraulic products, with stated customization options and applications across industrial, automotive, food machinery, and medical sectors. The supplier reports six production lines, 2,000,000 stainless steel fittings annually, and 6–10 quality-control staff, but also reports a very small 20.0 m² plant and zero total staff experience in the available data. Export sales account for 71%–90%, with exports conducted directly or through agents. No certification information, after-sales capability, or financial-credit evidence is provided. One buyer and one trade transaction are listed, which provides limited customer-history evidence.

Supplier typeThe supplier is explicitly classified as a trading company and limited company, with the legal name NINGBO OCO FLOW TECHNOLOGY CO., LTD. and the supplier name OCOFLOW. Its headquarters are in Zhejiang, China, and its export activity may be conducted through agents.

R&D capabilityThe supplier states that it has a young, efficient, innovative, and experienced technical team capable of independently designing and developing new products. This is an explicit self-description, but no specific developed products, patents, R&D metrics, or project examples are provided.

Production capacityThe supplier reports six production lines, 6–10 quality-control staff, and annual production of 2,000,000 stainless steel fittings. However, the reported manufacturing-plant area is only 20.0 m² and total staff experience is listed as zero, creating data limitations that prevent a fully strong assessment of production depth.

Customization capabilityThe supplier explicitly states that all listed stainless steel fitting products can be customized and that it produces special specifications according to customer needs. It also claims the ability to design and develop new products independently, supporting a stated customization capability.