Hwa Chin Machinery Factory Co., Ltd.

As technology progresses rapidly and competition for all enterprises becomes more serious than ever before, our organization has recognized that only continuous research and development, and the cultivation of top talent would enable us to survive and achieve continuous growth. This also enhances Hwa Chin's ability to make changes in a dynamic business environment. Since the founding of the company, Hwa Chin has been dedicated to supporting a specialized team involved solely in research and development. Our R & D program includes mechanical design, control system manufacturing technology and injection molding technology. In recent years, Hwa Chin has invested heavily in sophisticated machining equipment and educated many talented researchers. Now, most patents have been launched on the production line.

Material requirement planning (M.R.P.) system

Computer aided design (CAD)

M.I.S. Database development

HYDRAULIC CLAMPING MECHANISM
Taiwan Patent no.: 98587
China Patent no.: 94210763.2
Germany patent no.:G9407508.5
Japan Patent no.: 3006492

LUBRICATION-FREE SLIDEWAY
Taiwan Patent no.: 56839

MECHANICAL IMPROVEMENT OF DUAL COLOR INJECTION MOLDING MACHINE
Taiwan Patent no.: 61809

INNOVATION OF CONSTRUCTION FOR INJECTION SCREW
Germany Patent no.: 29503276.6
China Patent no.: 226402
Taiwan Patent no.: 119803
Japan Patent no.: 3015629

HYDRAULIC CLAMPING MECHANISM FOR PLASTIC INJECTION MOLDING MACHINE
Taiwan Patent no.: 91646
China Patent no.: 171214
Germany Patent no.: G9310805.2
Japan Patent no.: 3005179
United States Patent no.: 5.439.369

CONSTRUCTION IMPROVEMENT OF VIBRATION ABSORBING BASE
Taiwan Patent no.: 90000

IMPROVEMENT OF INJECTION CYLINDER
Taiwan Patent no.: 106801
Japan patent no.: 3023886
China Patent no.: 238340
Germany Patent no.: 29513866.1
United States Patent no.: 5,639,491

ARM STRUCTURE FOR INJECTION MOLDING MACHINE
China Patent no.: 332021

SEMICIRCLE STRUCTURE OF TOGGLE
Taiwan Patent no.: 88221926
Japan Patent no.: 3072741
China Patent no.: 419745
Germany Patent no.: 2008134.9
United States Patent no.: 6.345.975

STRUCTURE OF MOLD FIXING
China Patent no.: 527438
Germany Patent no.: 203011899

BUILT-IN LUBRICATION APERTURES
Taiwan Patent no.: 91206571

The advancement of science and technology has progressed quickly, and has caused acute competition among industrial enterprises. As such, the use of effective R & D and the cultivation of R & D talents have become paramount in the life and growth of a company. Our research and development plan have been in effect for ten years, and recently Hwa Chin has invested in a range of high quality processing equipment and cultivated more R & D talents. Now, many patents have been launched on the production line. There are four main purposes of our R & D department:

Control systems
Mechanism design
Manufacturing technology
Injection molding technology

FOUR INJECTION CYLINDER MECHANISM
Taiwan Patent no.: 51220
Germany Patent no.:
G8913113.4
China Patent no.: 47533
Great Britain Patent no.: 2238010
Korea Patent no.: 68174
Japan Patent no.: 2053595