What about your delivery time?

It depends, but usually takes about 1-6 weeks.

We suggest small batch by air/express and bulk by sea.

Do you have OEM/ODM service?

Yes. We OEM and ODM for some famous brand.

What's your policy if we want to distribute your products in local market?

Thanks for your interest and support. We would like to offer some Preferential policies, like discount in price, prepare stock and so on. Welcome to our factory and have a face-to-face talk.

What about your after-sales service?

We have a professional after-sales service team. Your feedback will be quickly responded and solved.

Pressure-Relieving Valves

Name: 497 Series 3/8~1/2 Air Filter/Pressure-Relieving Valves
Brand: Wuxi Huatong Pneumatic Manufacture Co., Ltd.
SKU: 1971584032

Jiangsu, ChinaWuxi Huatong Pneumatic Manufacture Co., Ltd.

US$32.00

10-999 Pieces

US$28.00

1,000+ Pieces

Product profile

Customization

Available

Customized

Non-Customized

Certification

ISO

Model NO.

497 series Air filter/pressure-relieving valves

Brand

Work Temperature

Normal Temperature

Material

Aluminum

Ambient and Fluid Temp.

5-60

Filter Precison

25um

Valve Type

with Overflow

Working Conditions

Tough

Transport Package

Wooden Case, Pallet, Seal Paper, Carton

Trademark

Huatong Pneumatic

Origin

China

HS Code

842139909

Production Capacity

1000

Key features

High Moisture Separation: Achieves over 80% moisture separation effectiveness for clean air supply.

Wide Pressure Range: Adjustable pressure range from 0.05 to 1.0 MPa with max working pressure of 1.0 MPa.

ISO Certified Quality: Manufacturing processes strictly adhere to ISO 9001 procedures for guaranteed quality.

Durable Aluminum Body: Constructed from high-quality aluminum material for durability and corrosion resistance.

OEM/ODM Support: Offers OEM and ODM services for famous brands and custom pneumatic solutions.

Professional After-Sales: Dedicated after-sales team ensures quick response and resolution of customer feedback.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedManagement Certification

Wuxi Huatong Pneumatic Manufacture Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.26h

AI-Powered supplier vetting

SummaryWuxi Huatong Pneumatic Manufacture Co., Ltd. is a China-based limited company established in 1998, with 124 employees and operations in Jiangsu. It manufactures pneumatic and hydraulic cylinders, solenoid valves, pneumatic systems, stainless-steel cabinets, and customized accessories. The supplier reports ISO9001:2015 certification, more than 10 production lines, 18 years of R&D engineer experience, 6–10 quality-control staff, and annual solenoid-valve output of 100,000 pieces. Export activity began in 2015, with exports representing 11%–20% of total sales. However, most service, innovation, traceability, sustainability, and customization capability fields are marked unknown. A BV audit record and SGS dates are provided, but the audit result is recorded as 0 and the report expiration date was 2024-10-17, so current audit validity and performance cannot be confirmed.

Supplier typeThe supplier is a combined, China-based limited company established in 1998. Its stated business focuses on manufacturing pneumatic and hydraulic cylinders, pneumatic valves, complete pneumatic systems, stainless-steel cabinets, and related accessories.

CertificationsThe supplier explicitly reports an ISO9001:2015 certificate and other certifications. A BV audit record is also listed, but the audit result is recorded as 0 and the related SGS report expired on 2024-10-17; current certification or audit validity is therefore not fully established.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and annual solenoid-valve output of 100,000 pieces. These explicit production resources and output data support an established manufacturing capability, although broader capacity and delivery performance are not specified.

Customization capabilityThe company description explicitly states that it produces custom-made accessories and spare parts according to customer needs. However, private mold design, professional technical-supplier status, 3D design services, and related R&D information are marked unknown, limiting assessment of the depth of customization support.