How is the quality controlled?

We perform 100% inspection including visual and function checks for all finished products.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Black Oxide Spring Plungers with Round POM Nose

Name: Black Oxide Spring Plungers with Round POM Nose
Brand: Shenzhen In-sail Precision Parts Co., Ltd.
SKU: 862605615

Guangdong, ChinaShenzhen In-sail Precision Parts Co., Ltd.

US$0.01

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Spring Plunger

Item Name

Steel Ball Plungers

Model NO.

LF-L8682A51

Material

SUS303,SUS304,Scm435,POM

Finish

Black Oxide,Harden,etc

Kinds

Slotted,Hex,Round

Management System

ISO9001:2008

Certification

SGS,RoHS,Material Certication,Ppap

Transport Package

PE Bag + Cartons

Specification

Metric, Inch

Trademark

In-saiL

Origin

Shenzhen, China

HS Code

7318160000

Production Capacity

500kpcs/Week

Key features

High-Quality Materials: Made from SUS303, SUS304, Scm435, and POM for durability.

Case Hardened Steel: Tips are manufactured using case hardened steel for strength.

Accurate End Force: Spring and ball plungers provide precise end force performance.

Easy Installation: Designed for easy installation and competitive pricing.

Full Customization: Offers full customization, flexible, and minor customization options.

100% Quality Inspection: 100% visual and function inspection for finished products.

ISO9001 Certified: Manufactured under ISO9001:2015 management system certification.

SGS and RoHS Compliant: Products hold SGS, RoHS, and Material Certification.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedPatents Awarded

Shenzhen In-sail Precision Parts Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.45h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and product-development capabilities, including 3D software design, ODM services, and new products developed within the past year. It reports eight production lines, 21–30 quality-control staff, 11–20 years of cumulative R&D engineer experience, documented finished-product inspection instructions, and several management-system certifications. Export experience is established at 17 years, with exports representing 41%–50% of total sales and quotations available under FOB, CIF, CFR, and EXW terms. However, supplier-management, corrective-action, and complaint-handling procedures lack written records; there is no overseas warehouse, showroom, agent or branch, or offline trade-show participation. No valid manufacturing contract with related subcontractors and no SDK availability are also reported. Customer cases are not provided.

Supplier typeThe supplier provides ODM services, has 17 years of export experience, and operates eight production lines. Its overseas service footprint is limited because it reports no overseas agents or branches and serves zero listed countries directly.

CertificationsThe supplier reports TS 16949, ISO 14001, ISO 9001, ISO 14000, and ISO 22000 certifications, along with quality assurance in its quality-control processes. This is explicit evidence of multiple certifications and a stated quality-assurance function, although certification validity details are not provided.

After-Sales capabilityThe supplier has a customer-complaint procedure, but no written complaint-handling records, and its corrective and preventive action procedure also lacks written records. It has no overseas warehouse, showroom, agents, or branches, which limits demonstrated overseas service infrastructure.

R&D capabilityThe supplier reports 3D software design services, ODM capability, and new products within the past year, supported by 11–20 years of cumulative R&D engineer experience. However, it reports no available SDK, so the evidence supports product-development capability but not SDK-based development.

Production capacityThe supplier operates eight production lines, has in-stock capability, uses numerous inspection and manufacturing-related instruments, and follows uniform finished-product inspection instructions. Average lead time is within 15 working days in both peak and off-season, but no valid contract exists with related subcontractors, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, flexible customization, and minor customization, and also provides 3D software design and ODM services. These statements directly demonstrate broad customization coverage.