What testing procedures are performed before shipment?

We perform three tests: 100-degree hot water testing, high-pressure testing for over 8 hours, and helium mass spectrometer detection.

What certifications do your products have?

Our products hold ISO9001, CQC, SGS, and CNAS certifications.

28*28 Stainless Steel Hardware Accessories for Level System

Name: 28*28 Stainless Steel Hardware Accessories for Level System
Brand: Wenzhou Sanlo International Trade Co., Ltd.
SKU: 921961075

Zhejiang, ChinaWenzhou Sanlo International Trade Co., Ltd.

US$0.50-1.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Stainless Steel Ball

Floating Ball

Application

Valve Part

Material

316L

Model NO.

28*28

Polishing

Sample

Can Provide

Customized

Can Customized

Magnetic

Yes

Delivery

3-5 Days

Transport Package

Box

Specification

28*28*9.5

Trademark

sanlo

Origin

China

HS Code

9032900090

Production Capacity

10000

Key features

18 Years Manufacturing Experience: Over 18 years of specialized production experience in float balls and level system accessories.

316L Stainless Steel Material: Constructed from high-quality 316L stainless steel for durability and corrosion resistance.

100% Leak-Free Guarantee: Ensures zero leakage through rigorous 100-degree hot water, high-pressure, and helium mass spectrometer testing.

Wide Product Selection: Offers more than 80 kinds of float balls, including magnetic, level switch, and trap types.

Fast Delivery for Stock Items: Normal sizes are kept in big stock with delivery within 2-3 days after payment.

Multiple International Certifications: Products are certified by ISO9001, CQC, SGS, and CNAS for quality assurance.

Free Sample Availability: Free samples are provided for customer confirmation before final production starts.

Customization Support: Supports customized float balls with a typical lead time of 25-30 days for new production.

Company profile

Wenzhou Sanlo International Trade Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤9.14h

AI-Powered supplier vetting

SummaryWenzhou SanLo is a China-based limited trading company with manufacturer/factory classification and an identified production base in Zhejiang. Its business covers valves, pipe fittings, mechanical seals, and related industrial products, with stated export activity since 2014 and 90% of sales from exports. ISO 9000 and ISO 9001 certifications are reported, alongside three production lines, 6–10 quality-control staff, 6–10 years of R&D-engineer experience, and stated pump-seal output of 2,500,000 sets. The supplier claims product development, testing, logistics, quality-focused service, and cooperation with domestic manufacturers. However, evidence for after-sales procedures, customization execution, and a substantial customer track record is limited. One trade record identifies a buyer and one transaction, but this is insufficient to establish broad customer experience.

Supplier typeThe supplier is described as both a trading company and manufacturer/factory, legally organized as a limited company. It has headquarters in Wenzhou, Zhejiang, and reports its own production base while also cooperating with domestic manufacturers.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These are explicit certifications relevant to quality-management processes.

R&D capabilityThe company states that it integrates research, development, and testing, and reports 6–10 years of total R&D-engineer experience. These support the existence of development capability, although no specific innovations, patents, or completed development projects are identified.

Production capacityThe supplier reports its own production base, three production lines, 6–10 quality-control staff, and pump-seal output of 2,500,000 sets. It also reports annual productivity for pump seals, providing explicit evidence of manufacturing capacity in this product area.