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Product profile
Principle
Magnetic SensorsRange
0-30mMeasurement Accuracy
±3mmModel NO.
SL -FFBAccuracy
0.1%Kind
Level SwitchStructure
All in OneWarranty
1 YearCertification
CEMaterial
316LProcess Temperature
-40~250℃Stainless Steelball Float
Stainless SteelSample
Can ProvideCustomized
Can CustomizedDelivery
7-25 DaysTransport Package
BoxSpecification
50-320Trademark
sanloOrigin
ChinaHS Code
9032900090Production Capacity
10000Key features
18 Years Manufacturing Experience: Over 18 years of production experience in magnetic and level switch float balls.
Triple Quality Testing: Ensures 100% no leakage via hot water, high pressure, and helium mass spectrometer tests.
Fast Stock Delivery: Normal sizes are in big stock with delivery within 2-3 days after payment.
Customization Available: Supports custom sizes and shapes according to customer requirements.
Wide Material Options: Available in 304 and 316L stainless steel materials for various applications.
Multiple Certifications: Certified by ISO9001, CQC, SGS, and CNAS for quality assurance.
Free Sample Service: Free samples are provided for customer confirmation before mass production.
Flexible Payment Terms: Flexible payment methods including 30% advance and 70% before shipment.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤10.55h
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:Are you a trading company or manufacturer?
A:
We are a manufacturer with more than 20 years of experience, offering factory prices.
Q:How do you control quality?
A:
We have a strict quality control process managed by our dedicated QC team.
Q:What is the delivery time?
A:
It is about 2 days after payment for stock goods, and 7-15 days for new producing goods.
Q:How to get a sample?
A:
We are glad to send you free samples for your review and confirmation.
Q:What are the payment terms?
A:
Flexible and diverse payment ways are available, generally 30% in advance and 70% before shipment.
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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