Company Overview
Qingdao Zhonghai Valve and Fitting Co., Ltd. casts and machines stainless steel valves, flanges and pipe fittings in a 11,000 m2 foundry and machine shop. Products serve water treatment, marine and chemical projects.
Pressure testing, spectro analysis and third-party inspection reports are available for every export order.
Certifications & Compliance
Documents verified by platformISO 9001:2015
Verified document
PED 2014/68/EU
Verified document
WRAS Approved
Verified document
Production Capacity & Equipment
Sand casting, CNC machining and hydrostatic testing lines. Annual capacity is approximately 900 tons of finished fittings.
Featured Product Showcase
5 products
Stainless Steel Ball Valves
CF8 and CF8M bodies.
Cast Iron Pipe Fittings
Grooved and threaded fittings.
Flanges & Adapters
ANSI, DIN and JIS standards.
Butterfly Valves
Wafer and lug type.
Custom Machined Fittings
Made to drawing.
Product photos and specs are supplied by the factory. Ask for samples via inquiry.
Request a quote for these productsFactory Gallery
Workshop, equipment & samples
Casting Foundry
Machining Line
Pressure Test Bay
Why Choose Us
In-House Foundry
Sand casting with spectro analysis on every heat.
Pressure Testing
100% hydrostatic testing before packing.
Export Documentation
PED and third-party inspection coordination.
Frequently Asked Questions
What is your minimum order quantity?
What is the production lead time?
Do you support OEM and ODM projects?
Direct factory contact
Interested in this factory?
Send your specifications, target quantity and delivery market. The factory team replies within 24 hours on business days.