One Picture to know the OEM Process

1. The buyer sends an inquiry and makes requests. The seller makes an quotation based on the inquiry.
   OEM is divided into two types:
  ① For the seller’s existing products, the buyer only needs to provide requirements such as logo and packaging.
  ② If the buyer has their own products, they can provide drawings, or the seller can provide drawings according to the buyer’s requirements and finally reach an agreement.
2. The seller makes the mold and provides samples.
3. After the buyer confirms the sample, proceed to the next step.
    If an objection is raised, repeat step two.
4. The buyer confirms the PI and makes the advance payment.
5. Seller produces in bulk.
6. The seller will provide photos and documents after completing production.
7. When buying a house, the final payment will be settled according to the payment terms of the contract.
8. The seller ships the goods.
9. The buyer passes the inspection and the entire process is completed.

As you know, the price of butterfly valve OEM requires relatively complex combination calculation, so if you have any questions, please contact us, we are always here.

Why Choose US

ABOUT US

ZFA VALVE OEM manufacturer Butterfly Valve Founded in 2006,  mainly produce butterfly valves, valve parts compliance with international standard.

We have got ISO, CE, Wras certificates etc.

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OEM Capacity

We have 32 machines (include CNC, machine center, semi-auto machine, pressure testing machine, etc.)

The most important is that we have tens of molds in hand, such as valve body, disc, handle molds.

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Butterfly Valve Manufacturing Process

We’re a real butterfly valve factory with 17 years production experience, we’re OEM manufacturer butterfly valve for some customers around the world. All butterfly valves sold by ZFA VALVE are manufactured in our own factory. The excellent quality of our products comes from the meticulous management of the production process. ZFA VALVE is proud to show you our real production scene. Here is our motto: Rigorous production leads to excellent quality!

valve body raw material casting

Step 1: Casting

Machining_Butterfly_Valve_Parts

Step 2:Material Preparation

The_spheroidization_rate_was_measured_by_metallograph

Step 3:Material Quality Inspection

maching3

Step 4:Machining Parts

spraying body

Step 5:Surface Treatment

Butterfly_valve_installation

Step 6:Assembly

pressure testing3

Step 7:Inspection And Quality Control

packing

Step 8: Packaging

container

Step 9: Distribution

Producing Process of Butterfly Valve Parts

body-machining

Valve Body of Butterfly Valve

butterfly valve disc machining

Valve Disc of Butterfly Valve

soft-backed seat butterfly valve

Soft-backed Seat of Butterfly Valve

Factory Overview

eccentric valve store
DN1800 AWWA C504 BUTTERFLY VALVE

Get More Videos about MANUFACTURING PROCESS, and CAD DAWING about the butterfly valve, please contact us!

Certificates

certificates wras of zfa valve

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