HWA SHIN › hwashin.pdfHS RT-WH 24,500 x 33,000 50,000 Ea 600,000 Ea ALUMINUM T-7, T-6 HEAT TREATMENT FURNACE As for this furnace is low energy, high quality, friendly environment,

Research and development of

new technology to open up a brighter future.

HWA SHIN ENGINEERING CO., LTD.

HWA SHIN

For the creation of a corporate of super-quality expertise

which will take the lead in the heat treatment industry of

the coming 21st century.

To be The Best...

Pursuing

perfect quality with

up-to-date facilities

▶ HWA SHIN ENGINEERINGKOREA

ABOUT US

Ever since foundation, all the employee of Hwashin Engineering have been working day

and night with the firm belief that only through technical development can we return the

support from our customers and achieve competitiveness. Even though we have

successfully localized many kinds of machinery and improved their performance, we still feel

that there are many things to be desired. The employees of Hwashin Engineering promise to

you that we will do our best to produce equipment that can be recognized for their high

quality in international markets through steady technology development.

Thank you.

Since its foundation in 1980 as a manufacturer of industrial furnaces for customers in

Pohang, Ulsan and other areas, Hwashin Engineering has worked hard only for the

development and accumulation of technologies for industrial furnaces. We are striving to

develop more advanced equipment with higher quality so as to supply products that can

exhibit the highest performance and efficiency. We feel pride in meeting customer needs

through our technological accumulation and valuable experiences. Every employee of

Hwashin Engineering is doing their best to create a company that grows together with their

customers. We always welcome your guidance and support.

Hwashin Heat Equipment founded.

Registered as supplier to Hyundai Motor Company (D205).

Designated as an engineering company for equipment using specific fuels.

Changed company name to Hwashin Corporation.

Joined the Korean Industrial Furnace Cooperative.

Registered as supplier to POSCO.

Changed company name to Hwashin Engineering.

Registered as supplier to Hyundai Heavy Industries.

Registered as supplier to Hyundai Electric Motor and Hyundai Power System.

Registered as supplier to Sunkyung Industries.

Approved for the building of a production plant for various furnaces.

Registered as supplier to Korean Flange.

Changed company name to Hwashin Engineering Co., Ltd.

Completed the construction of Hwashin Engineering Plant.

Designated as a company eligible for exemption of military service by Military

Manpower Administration.

Certified of ISO 9001 Quality Management System.

Designated as a promising advanced technology company by Small &

Medium Business Administration

Certified of Clean Business Site.

Feb. 1980

Apr. 1984

Apr. 1985

Sep. 1985

Mar. 1986

May 1987

Oct. 1989

Feb. 1990

Jun. 1991

Aug. 1991

Oct. 1991

Feb. 1992

May 1994

Oct. 1994

Nov. 1996

Sep. 2000

Jul. 2 0 0 1

Jun. 2002

CEO Message

Company In t r o d u c t i o n

Company Hi s t o r y

HWA SHIN ENG 2 / 3

CONTINUOUS CARBURIZING / SEMI-CONTINUOUS TYPE FURNACE

Specifications \ Type HSC-230 HST-230

Process Carburizing, Carbonitriding Tempering

Loading in tray(Kg/Gross) 210~230 210~230

Capacity \ Hour(Kg/Gross) 630~690 84~920

Mechanism Pusher, Roller hearth Retriever

TEMP(°C)Normal 930

150~180Quenching - Oil : 70~150 -Salt : 220~230

Effective Size (mm) 8,400~8,600 7,360~7,560

Equipment power(Kw)Heating room 220

90Oil bath 70

The continuous type gas carburizing furnace is the representative product among our machines, This furnace is the up todate facility which can control temperature, atmosphere, and operation synthetically though FA system, makes it possibleto process the products with high quality, high efficiency and eco friendly environment.

▶

Loading facility,Degreasing furnace,Washing machine,Tempering furnace,Gas generator,Shot machine,High frequency heatingequipment, Stick water tank, Impinger etc,.

Continuous carburizing

Furnace/Semi-continuous

type furnace

Pusher type,

Hearth roller type

Uses Material Equipment name Type Capacity Annexed equipment

Metal

A u t o m o b i l e ’ s

parts,. etc

( c a r b u r i z i n g ,

quenching &

t e m p e r i n g ,

carbonitriding)

※It is manufactured and designed for the user’s suitable needs of specification.

Kg / Hr

BATCH TYPE HEATING FURNACE

Specifications\Type HSB-40 HSB-80 HSB-100

Outline dimension (LxWxH,min) 7,000x2,550x3,350 8,150x2,550x3,650 9,070x2,800x4,420

Amount used of endo gas 7 13 21

Max. capacity (Kg/Gross) 320 550 730

Effective dimension in furnace(LxWxH,mm) 910x510x460 1,220x660x600 1,220x760x650

Equipment power(Kw) Heating room 40 80 100

Oil bath 36 48 54

temp(°C) 930

The batch type heating furnace is the representative product among our machines.This furnace is the up to date facility

which can control temperature, atmosphere, and operation synthetically though FA system, makes it possible to process

the products with high quality, high efficiency and eco friendly environment.

▶


Mesh belt type

Continuous furnaceMesh-belt type


Kg / HrMetal

A u t o m o b l i e ' s

parts,. etc


quenching &

t e m p e r i n g ,

carbonitriding)

Loading facility,

1st washing machine,

2nd washing machine,

Gas generator,

Impinger etc,.

HWA SHIN ENG 4 / 5

The mesh-belt continuous type furnace is the representative product among our machines. This furnace is the up to datefacility which can control temperature, atmosphere, and operation synthetically though FA system, makes it possible toprocess the products with high quality, high efficiency and eco friendly environment.

▶

Mesh belt type

Continuous furnaceMesh-belt type


Kg / Hr

Loading facility,

1st washing machine,

2nd washing machine,

Gas generator,

Impinger etc,.

Metal

A u t o m o b l i e ' s

parts,. etc


quenching &

t e m p e r i n g ,

carbonitriding)


Specifications\Type HSM-100 HSM-300 HSM-500 HSM-600 HSM-1,000

100 300 500 600 1,000

30 100 250 400 600

temp(°C) 800~900 Max 950°C

3,400 4,400 5,400 7,200 8,200

400 600 700 700 1,300

Capacity of heating(Kw) 70 104 165 210 300

Amount of oil(ℓ) 3,000 6,800 8,200 9,000 15,000

Gas consumption(㎥/Hr) 10 20 35 40 45

Passing time in F'CE 15~90 Min

Capacity of HEAT'G(WASH'G) 15Kw 20Kw 30Kw 30Kw 40Kw

5,800 6,500 7,000 7,200 8,000

500 800 900 1,000 1,200

Capacity of heating(Kw) 60 80 140 170 200

temp(°C) 150~600 Max 650°C

Passing time in F'CE 60~180 Min

Capacity

Effective dimension

Brightened quenching(Kg/hr)

Carburizing quenching(Kg/hr)

Length

Mesh wide

Effective dimension

Length

Mesh wide

HEATING

TEMPERING

MESH BELT TYPE CONTINUOUS FURNACE

This furnace is the heat treating equipment to homogenize the material's structure to removed the residual stress after

forging process. Also it improves the machinability. This furnace is capable of saving processing cost with least heat

deformation and heat treating of the higher precision parts during carburizing & quenching/tempering after mechanical

forging.

▶

Mesh-belt type,

Link chain type

Input facility,1st heating furnace,Constant temperature type cooling chamber,2nd heating furnace ,Unloading facility, Impinger etc,.

Normalizing &

Isothermal annealing

furnace

Kg / Hr

Uses Material Type Capacity Annexed equipment

A u t o m o b i l e ' s

parts &

m e c h a n i c a l

p r e c i s i o n

p a r t s .

NORMALIZING&ISOTHERMAL ANNEALING FURNACE

HWA SHIN ENG 6 /7

Kg / Charge

Uses Material Equipment name Capacity Annexed equipment

Bottom car type heat treatment furnace Impinger etc,.Forging & other production

Coil & Wire drawing material


parts,. etc.


Only technicalinnovation can open the door to the future

BOTTOM CAR TYPE HEAT TREATMENT FURNACE

Specifications\Type HSP-42-VR HSP-60-VR HSP-108-VR HSP-193-VR HSP-210-VR

Effective dimension in furnace(Top/bottom) 42kw(18/24) 62kw(30/32) 108kw(40/68) 193kw(82/11) 210kw(48/81/81)

Capacity (Kg/gross) 150 350 800 2,000 3,000

Effective size in F’CE(ØxHm/m) 350x600 450x900 600x1,200 900x1,500 1,200x1,800

Temp(°C) Normal :500~930 Max : 950

Amount used of endo gas(m3/hr) 1.5~2 3 6 10 15

Temp. control ON/OFF and S.C.R PID Control

Steam generator,

Impinger etc,.

This furnace is used for heat treating company that is produced many type of parts(not much),a kind of part(many amount).

The definite temperature & accurate gas atmosphere control are good points.

▶

PIT type furnace Kg / Charge

Uses Material Equipment name classification Annexed equipment

MetalAutomobile's parts,. etc.


PIT TYPE FURNACE

HWA SHIN ENG 8 / 9

Model Area of installation Monthly productivity Yearly productivity

HSRT-3424 8,000 x 24,000 8,500 Set 100,000/Se

HSRT-5228 10,000 x 28,000 12,500 Set 150,000/Set

HSRT-10534 15,000 x 38,000 25,000 Set 300,000/Set

HSRT-WH 24,500 x 33,000 50,000 Ea 600,000 Ea

▶

ALUMINUM T-7, T-6 HEAT TREATMENT FURNACEAs for this furnace is low energy, high quality, friendly environment, It get the definite temperature range, FA system by

used for the automobile company needed for definite quality & large-scale production such as the cylinder head & block.,

etc.

Loading facility, Melting furnacequenching bath, Age hardening furnacefloating facility & Unloading facilitysand discharging conveyor, Wet sand discharging facility,Loading & Unloading Robot,Impinger etc,.

Aluminum T-7,

T-6 heat treatment

furnace*

Pusher type,

Hearth roller type


Set / YearAluminumA u t o m o b i l e ' s

parts,. etc


TREATMENT FURNACE

As for this furnace is low energy, high quality, friendly environment, It get the definite temperature, FA system by used for

the automobile company needed for uniform quality & large-scale production such as the cylinder block., etc.

Unloading R o b o tLoading Robot

▶

ALUMINUM T-5 HEAT TREATMENT FURNACE

Loading & Unloading robot,electronic control instrument


Aluminum T-5 heat treatment furnace



parts,. etc.Set / YearAluminum

TREATMENT FURNACE

HWA SHIN ENG 10 / 11

Model Quantity of melting Volume of preservation Yearly productivity

HSSM-500 500 Kg/Hr 1,500 Kg 320,000 kcal/Hr

HSSM-700 700 Kg/Hr 2,000 Kg 400,000 kcal/Hr

HSSM-1000 1,000 Kg/Hr 2,400 Kg 580,000 kcal/Hr

HSSM-1500 1,500 Kg/Hr 3,300 Kg 850,000 kcal/Hr

HSSM-2000 2,000 Kg/Hr 4,200 Kg 1,150,000 kcal/Hr




Ladle

Ladle preheater

G.B.F facility

Electronic control instrument

Aluminum Al melting furnace equipment Kg / Hr

This equipment liquates the aluminum with ultra-power-saving & cost-saving per unit, is highly technology equipment to

produce the high pure aluminum with the lowest the melt-loss. Also, this machine is equipped with ingot-providing facility,

liquefaction thermostat, electronic control instrument,. etc.(with in factory automatic control system)

We can manufacture the capacity of machine in accordance with the amount used of customer.

▶

▶

Automobile's

parts & other

parts


AL MELTING FURNACE EQUIPMENT

As for this furnace is installed the GBF facility inside the thermos furnace. This furnace is used for the customer need for

secession gas treatment & high-pure liquefied melt.

▶

Impinger etc,.G.B.F holding furnaceAluminum Kg / ChargeG.B.F


Automobile's

parts & Al

products


G.B.F HOLDING FURNACE


To satisfy

its customers with

the best quality products

•Immersion type holding furnace •Under heater type holding furnace

UNDER HEATER TYPE HOLDING FURNACE

This furnace is used for holding the melt which was supplied to the liquefied state of melt the from melting furnace or prior

furnace, before furnished to the casting machine or dai-casting machine. It is a sedimentary type furnace to applied heat

from upper of furnace until lower of liquefied melt, in order to supplied the high pure melt. To reduced the formation of slag &

produced ultra-power-saving type.

▶

By mean of this thermos furnace keep to heat, the heater is installed horizontal in the lower of thermos furnace. This

furnace is used for the customer needed to produced ultra-power-saving,be stable, be pure... ▶

Impinger etc,.

Impinger etc,.

Immersion type Immersion type

holding furnace

Under heater

type furnace

Aluminum

Aluminum

Kg / Charge

Kg /Charge


parts &

Al products

Under type



parts &

Al products



Now, we would like to advance asone of the leading companies inthe 21st century based on yourencouragement and affection.

IMMERSION TYPE HOLDING FURNACE

IMMERSION TYPE HOLDING FURNACE

▶ This furnace supplies the liquefied melt of a constant quantity, by cylinder of oil pressure, installs a FLOAT in the upper of

furnace, for supplying the liquefied melt of a constant quantity to low pressure casting machine.

Float facility etc,.Float holding furnaceAluminum Kg / HrFloat


Automobile's

parts & Al

products

FLOAT HOLDING FURNACE & NEW L.P FURNACE


▶ This furnace supplies the liquefied melt of a constant quantity, by air pressure, installs a New L.P in the under of furnace,

for supplying the liquefied melt of a constant quantity to low pressure casting machine.

NEW L.P FURNACE

Float facility etc,.Aluminum Kg / HrNew L.P

Automobile's

parts & Al

products


New L.P Furnace

To satisfy its customerswith the best qualityproducts


FLOAT HOLDING FURNACE

Head office11-10, Gueo-ri, Oedong-eup,Gyeongju-si, GyungSangBuk-do, Korea.TEL : 82-54-746-1674~1676 FAX : 82-54-746-1677http//www.hwashin-eng.co.kr E-mail : [email protected]

HWA SHIN ENGINEERING CO., LTD.

Documents

HWA SHIN › hwashin.pdfHS RT-WH 24,500 x 33,000 50,000 Ea 600,000 Ea ALUMINUM T-7, T-6 HEAT TREATMENT FURNACE As for this furnace is low energy, high quality, friendly environment,