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VIP   Audited Supplier2 Years

Onn Valve Co., Ltd.  

Safety Valve, Butterfly Valve, Falt Gate Valve
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Hot Products
Onn 911 Series DIN Standard Carbon Steel Material Full Lift Close Type High Quality Spring Safety Valves to Protect Boilers $1.00MOQ:1 Piece
Onn Self Production A46y/F ASME Sec Pilot High Stability Safety Relief Valve for Natural Gas Processing etc $1.00MOQ:1 Piece
Wcb Material A48sh High Temperature High Pressure Safety Valve with Heat Sink for High Pressure Steam Pipeline $1.00MOQ:1 Piece
Onn ASME Sec A48y Spring Type Full Lift Open Safety Valves for Gas Pipeline Protection Factory Direct Sales $1.00MOQ:1 Piece
Onn Independent Production 902/A48e Series DIN Standard Full Lift Open Type Safety Relief Valve for Gas Pipeline Protection $1.00MOQ:1 Piece
Onn 912/A44e Series DIN Standard Full Lift Closed Type with Wrench Type Safety Valves for Pipeline Protection $1.00MOQ:1 Piece
High-Quality GB/T12243 Standard A48y Sec Spring-Loaded Full Lift Open Carbon Steel Safety Valve $1.00MOQ:1 Piece
A42c ASME Standard Corrosion Resistant Stainless Steel Full Lift Open Spring Safety Relief Valve for Protecting Pipelines $1.00MOQ:1 Piece
Onn A42 Sec Lined Series Soft Seal Full Lift Closed Spring Loaded Pressure Safety Valve with Excellent Sealing $1.00MOQ:1 Piece
Onn A38h Model Twin-Action Spring-Loaded Double-Port Full Lift Open Safety Relief Valve for Steam Boiler $1.00MOQ:1 Piece
A22W External Thread Type Full Open Stainless Steel Safety Relief Valve $1.00MOQ:1 Piece
A21h External Thread Type Low Lift Wcb Safety Relief Valve $1.00MOQ:1 Piece
Company Profile
China· Wanneng Valves Co., Ltd. is a large-scale industrial company specializing in the production of valves. It is a regional enterprise that integrates production, research and development, sales, and service. The company is located in Dongou Industrial Zone, Oubei Town, the "hometown of pumps and valves in China". Its leading products include safety valves, butterfly valves, flat gate valves, globe valves, ball valves, check valves, power station valves, American standard valves, over 300 series, and thousands of specifications. The product is designed and manufactured using advanced domestic and foreign standards such as GB, JB, HG, APIANSSDIN, JIS, BS, etc. The working temperature ranges from -196 º C to 800 º C, with diameters ranging from 1/4 "to 180" (DN6-4500mm) and pressures ranging from 150LB to 3500LB (2MPa-50MPa). The main materials include gray cast iron, ductile iron, carbon steel, stainless steel, alloy steel, low-temperature steel, molybdenum steel,... [View More..]
Contact Us
Company Name Onn Valve Co., Ltd.
Company Address Dongou Industrial Zone, Dongou Street, Yongjia County, Zhejiang Province  
Location Zhejiang, China
Contact Person Ms. Alice Fang
Department (Position) Sales department (sales manager)

FAQ (Frequently Asked Questions)

Where is your company located?

Onn Valve Co., Ltd. is located in Zhejiang in China. Visits are welcome by appointment. Please submit an inquiry through our contact page.

What products do you mainly export?

We mainly export Safety Valve, Butterfly Valve, Falt Gate Valve. Product availability and specifications may vary. For detailed information, please submit an inquiry.

Can you handle shipping and customs?

We assist with shipping (FOB, CIF, etc.) and provide guidance on customs clearance. Terms vary by destination. Please contact us for details.

What payment terms do you accept?

We accept T/T, L/C, and Western Union. Terms depend on order size and client agreement. For custom payment options, please contact us.

Can I get samples before placing a bulk order?

Yes, samples are available for quality evaluation. Fees and shipping may apply, refundable upon order confirmation. Please request samples here.

How do you control quality?

We maintain strict quality control, including inspections and testing. For certifications or QA details, please contact us.

What is the usual lead time for orders?

Lead times vary by product and quantity, typically 3 - 30 days. For accurate estimates, please contact us.

Do you provide OEM or custom packaging?

Yes, OEM and custom packaging are available. For MOQ and details, please contact us.

Can I visit your company or have a video factory tour?

Visitors are welcome by appointment, and video tours are available. Please schedule via our contact page.