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ABOUT US

浙江海盛金环机械有限公司

Zhejiang Haisheng Jinhuan Machine Co., Ltd. (“Jinhuan” for short) was founded in 2005, and is located in the scenic Dongcheng Industrial Zone of Suichang County. Jinhuan produces and forges flanges, stainless steel flanges, pressure vessel flange forgings and rings, carbon steel flanges, pressure vessel flanges, sterilization pot flanges, tube sheets, slewing bearing rings, sleeve joint gear, gear shaft forging stocks, etc. (Maximum Diameter: φ3500mm)
Jinhuan now boasts floor space of 24,000 square meters, a plant area of 8,600 square meters, CNC ring rolling machine, large forging equipment, machinery processing equipment, detection equipment, 2 engineers, 4 assistant engineers, 7 professional technicians and 82 employees.　

2005

Company established

24000

Boasts floor space（m²）

8600

Plant area （m²）

OUR PRODUCT

HS012

HS013

HS014

HS015

HS016

HS012

HS013

HS014

HS015

HS016

HS019

HS012

HS013

OUR ADVANTAGE

Workshop

It has advanced supporting processing equipment and testing equipment

Culture

Quality and trust based management

Inheritance ideology

Honor

Haisheng Jinhuan is in strict accordance with ISO9001

Service

We work hand in hand with customers for common development.

APPLICATION AREA

Application

Products are widely used in petroleum, chemical, military, electric power, pharmaceutical machinery and food machinery industries

Application

Products are widely used in petroleum, chemical, military, electric power, pharmaceutical machinery and food machinery industries

Application

Products are widely used in petroleum, chemical, military, electric power, pharmaceutical machinery and food machinery industries

NEWS CENTER

2021

09 -15

Application of flat welding flange

Application of flat welding flange. The structure is simple and the processing is convenient. Its force characteristics are between the integral flange and the loose flange. Flat welding flanges are divided into Type A flat welding flanges and Type B flat welding flanges when used on vessels.

Briefly describe the main design of stainless steel flanges

2021

09 -15

Briefly describe the main design of stainless steel flanges

The primary design flaw of the stainless steel flange is that it cannot ensure no leakage. This is the lack of its design: the connection is dynamic, and cyclic loads such as thermal expansion and fluctuations will cause movement between the flange surfaces, which will affect the function of the flange, which will damage the integrity of the flange and lead to leakage.

The main function and processing method of butt welding flange

2021

09 -15

The main function and processing method of butt welding flange

The butt welding flange can greatly save space and reduce the weight, and it can also ensure that the joints will not leak out. It has very good sealing performance. The size of the butt welding flange is reduced due to the sealing The diameter of the piece stops reducing, which will reduce the cross-section of the sealing surface. Secondly, the flange gasket has been replaced by a sealing ring, in order to ensure the matching of the sealing surface to the sealing surface.

2021

09 -27

Welding flange

The entire device will require a huge size and weight, which becomes a special problem in offshore environments, because in this case weight is always the main issue that people must pay attention to.

2021

09 -23

What is a threaded flange?

The threaded flange is to process the inner hole of the flange into pipe threads. The connection method between the flange and the pipeline is not by welding, but by threaded connection, that is, the inner hole of the flange is threaded, and the pipe on the pipeline is also turned. Make the corresponding thread, and then match the connection.