金城伟业
金城伟业

Company news

Industry dynamics

At present, the main varieties of commercial coated sand in China

28

2022

-

03

At present, the main varieties of commercial coated sand in China

It consists of quartz sand, thermoplastic phenolic resin, urotropine and calcium stearate without relevant additives.Suitable for the production of general cast iron parts.

production engineering

28

2022

-

03

production engineering

After the four stages of dry mixing method, cold film covering method, warm film mulching method and hot film covering method, at present, the production of film covering sand is almost all using hot film covering method.

Waffless casting method

28

2022

-

03

Waffless casting method

Lost wax method (lost wax method), or lost wax casting method, was a production process in ancient China.

Precision ast wax is mainly used in aviation industry, civil precision casting, and is also widely used in ships, automobiles, telecommunications machinery, machine tools and other industries.

28

2022

-

03

Precision ast wax is mainly used in aviation industry, civil precision casting, and is also widely used in ships, automobiles, telecommunications machinery, machine tools and other industries.

Factors of the cost of casting sand casting

26

2021

-

09

Factors of the cost of casting sand casting

There are many factors affecting the cost of sand casting.Here we list a number of the main factors, and hope that this information can help cast customers.

< 1 > 跳转到 页

Add: Houguan Industrial Zone, Dalian Bay Street, Ganjingzi District, Dalian City, Liaoning Province

Mobile：0412-7873228 / 7874093

Fax：0412-7872388 / 7874033
Email：yapack@163.com

Win win cooperation and

share the future

Copyright:JCWY

Powerby：300.cn dalian  辽ICP备13011306号-2   seo