1972
Since
Industrial Valve Manufacturer
Manufacturing valves since 1972, with product and selection support for water and industrial projects.
80,000 m²
Plant building area
DN15–DN4000
Overall manufacturing range
50+
National patents
About us
The company traces its valve manufacturing back to 1972 and has worked in the valve industry for more than 50 years.
Plumbing High-tech Industrial Park, Nan'an, Quanzhou, Fujian, China
A valve design, manufacturing and testing centre, with production lines equipped with intelligent CNC machining and coating equipment.
Obtained certification
Management-system certificates held by the company. The complete certificate and honours archive stays on the certifications page.
ISO 9001ISO 14001ISO 45001GB/T 29490APICE
Quality control
Inspection scope and documents are confirmed against the product standard and the requirements of each order.
- Confirm the specification Define the medium, pressure, temperature, size, materials and connection standard for the application.
- Agree the inspection scope Discuss the required inspection items and acceptance criteria with our team.
- Confirm the documents Specify the certificates and reports needed for your order and destination.
Precision valve manufacturing
Machining, assembly, coating and storage are carried out in the Shengli Valve plant, with production lines equipped with intelligent CNC machining and coating equipment.
The overall manufacturing range covers DN15 to DN4000. Tell us the working conditions and we will discuss the available configuration.
Read moreWorkshops
Butterfly valve workshop
Butterfly valves are machined and assembled in the workshop shown here. Production follows the confirmed specification for each order.
Send the size, pressure rating, materials and connection standard, and we will confirm the available configuration with you.
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Gate valve workshop
Gate valve production uses the machining and assembly areas at the plant. Each order is checked against the agreed specification before dispatch.
ContactShengLi Valve Company Limited
Our ambition is to become a leader in intelligent valves.
Customer focused. Quality first.
Integrity, pragmatism and innovation.
Learn moreCustomer visits
Customers visit the factory and showroom in Nan an, Fujian.
Fresh from Shengli Valve
Customer visit from Indonesia
A customer visit photographed at Shengli Valve, alongside one of the factory's large valves.
A professor from Ukraine visits Shengli Valve
A visit to the company showroom, with valves and company displays on view.
What to include in a valve enquiry
Prepare the medium, pressure, temperature and connection requirements before requesting a quotation.
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Tell us what you need
Send the product, nominal diameter, quantity and operating conditions; we will follow up on your enquiry.
No account is required to submit an enquiry.