× 分享到微信朋友圈
product center

contact
Transmission: 0577-8868 8270
Post box: rtv@zjrtfm.com
External trade department: 0577-8588 8220
0577-8588 8221
E-mail: valve@zjrtfm.com
monica@zjrtfm.com
Address: www.dekainu.com
Address: Block B-16, Airport New Area, Longwan District, Wenzhou City, Zhejiang Province (Jinhai Erdao 11 Road)

Valve manufacturing process - valve manufacturing process process

The release date:2017-09-06 hits:

Industry application

1878980160


Industry application

Valve manufacturing process - valve manufacturing process process

Release date: 2016-02-27 click: 1784 times

Valve production process - valve manufacturing process:

1. The casting of valve foundry process valve is an important part of valve manufacturing process.

No splash,

It is well formed, because of argon protection and high quality of welding layer, it is a good example of valve industry application

2. Inspection personnel shall check all sizes of the moulding.

3. The worker has cut off the blank.

4. Sand blasting workers to spray sand on the blank.

5. Inspection personnel shall conduct surface treatment inspection after sandblasting.

6. The worker processes the blank machining.

7. Valve body seal thread processing: the staff shall inspect the products after the product is processed by the staff.

8. Valve body connection thread processing.

9. Middle hole machining.

10. Inspector general inspection.

11. Qualified semi-finished products are sent to semi-finished warehouses.

12. Inspection of various accessories (ball, stem, seal seat).

13. Product assembly in the general assembly workshop -- the assembly line inspection personnel shall inspect the products.

14. After the assembly, the products are under pressure test and anti-rust - spray paint drying to the next procedure.

15. The assembly shop is packaging the products

16. The packaging line inspector shall inspect the sealing, appearance and torsion of the product.

Unqualified products are not allowed to be packed

17. Qualified products are packed and sent to the finished warehouse.

18. All inspection records shall be classified and stored in the computer for immediate enquiry.

19. Qualified products are sent home and abroad through containers.

The following is the flow chart of product production and inspection:

Contact us

Pursue the high quality of products and services, strive to realize the sincere and effective communication with customers, constantly dream, run and take off

Online message

title
content
content

Post box: rtv@zjrtfm.com
The ministry of foreign trade:0577-8588 8220 / 0577-8588 8221
E-mail: valve@zjrtfm.com / monica@zjrtfm.com
Web site: www.dekainu.com
Address:Block B-16, Airport New Area, Longwan District, Wenzhou City, Zhejiang Province (Jinhai Erdao 11 Road)

ag亚游开户