COVNA DN150 6 inch PN16 Wafer Flange Type 316 Stainless Steel Tilting Disc Check Valve
Raw Material Check, Metallographic Analysis
Employing the best raw material, carefully selected.
CNC Machining
Advanced CNC machine from German.
Deep Hole Drilling
Drilling with accuracy and precision.
Valve Assembly
Assembled by qualified engineers.
Coating
Performing epoxy painting.
Coating Thickness Inspection
Measuring body paint thickness.
Water Test
Performing sealing test.
Spectrum Detection
100% detected before shipping.
COVNA - Solve your technical questions with solid experience
We are COVNA Automations, one of the top manufacturers of quarter turn actuators and automatic control valve products in Dongguan, China with 18 years experience. Our industrial experience will be useful in your business and projects.
18 Years Operation
Good credit rating. Large quantities of regular clients.
German Imported CNC Machine
Fully automated, high accuracy.
ISO 9001 Certificated
With additional certifications that include TUV SGS RoHS.
Affordable Prices
Our prices are both fair and affordable.
Qualified Engineers
Designed and manufactured by experienced engineers.
Well-trained Staffs
Always available to answer your questions.
ODM Services
With access to download 2D & 3D models.
Standardization Production
Stable quality, strict quality control.
Same-day Shipping
Keep a large stock of manual valves.
Field Service
Provide continuous assistance in over 40 countries.
One Year Warranty, Life Service
A period of twelve (12) months from the shipment date.
Global Presence
Find us at the exhibition or contact local representatives.
Packing: COVNA DN150 6 inch PN16 Wafer Type 316 Stainless Steel Tilting Disc Check Valves packed with foam in carton.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier