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Steel Float Ball 28*28*R4 with More Than 20 Years Experience
US$1.00-5.00
1,000 Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Principle
Magnetic SensorsRange
0-30mMeasurement Accuracy
±3mmModel NO.
28*28*9.5 with R4 with higher pressureAccuracy
0.1%Kind
Level SwitchStructure
All in OneWarranty
1 YearCertification
CEMaterial
Stainless SteelProcess Temperature
-40~250℃Stainless Steel
316LApplication
Level SwitchColor
PolishingShape
TankSample
Can ProvideDelivery
2-4 DaysTransport Package
BoxSpecification
depend on the drawingTrademark
sanloOrigin
ChinaHS Code
9032900090Production Capacity
10000Key features
20+ Years Manufacturing Experience: Over 18 years of production experience in magnetic and level switch float balls.
Customizable Shape and Material: Shape is customized for tanks; materials include 304/316L Stainless Steel.
Rapid Delivery for Standard Sizes: Big stock available for normal sizes with delivery within 2-3 days.
Triple Quality Testing: 100-degree hot water, high-pressure (8+ hours), and helium mass spectrometer testing.
Comprehensive Certifications: Certified with CE, ISO9001, CQC, SGS, and CNAS standards.
Wide Temperature Resistance: Process temperature range from -40 to 250 degrees Celsius.
Sample Availability: Samples can be provided for customer confirmation before mass production.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤11.20h
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.
Product Q&A
Q:How long does it take to get feedback?
A:
We usually reply within 24 hours as soon as possible.
Q:What is the common price of your rare earth magnet?
A:
Prices are based on raw material costs and manufacturing processes, offering reasonable prices for quality magnets.
Q:Can I get samples?
A:
Yes, samples are available for customer confirmation.
Q:What is the usual payment method?
A:
We accept T/T, Western Union, Secure payment, and PayPal.
Q:What is the delivery time for custom orders?
A:
Custom orders typically take 25-30 days, including sample confirmation and final production.
Send Inquiry
*To:
Wenzhou Sanlo International Trade Co., Ltd.
Wenzhou Sanlo International Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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