Mr. Ken Kuo established Sun Castle in Sep, 1982. The company was named as “Chia Liang Industrial Co.” and located in Tan-Tzu, Taichung County, Taiwan. Specialized in Electro-plating and the treatment of metal-surface for several well-known manufacturers in Taiwan. Therefore, we have an excellent reputation for the quality of our products.

In 1984, the company was moved to Shengang, Taichung County, Taiwan and had the factory for 13,000 sq meters until now. Set two complete equipments of electro-plating and static coating, die-casting and forging equipments for 150 tons and 500 tons. We started produce Zinc and Brass products of variety and expanded and grew our business in the market. In 1986, we renamed Tsoen Sheng Industrial Co., Ltd., for exporting Bath Accessories to US and Europe markets and got a lot of patents in the world.
In 1998, the company was certified by BSI standard- ISO-9002 certification. In the Meantime, we established the other company- Newtech Scientific Technology Co., Ltd. This company services the surface- treatment technology for electronic parts and IC chip packing. In 1999, Newtech got the ISO 9002 Certification.
In 2000, we had indicated to offer the professional services for different products as below-

1. Newtech Scientic Technology Co.
The treatment of surface-Semiconductor chips and electronic parts
2. Tsoen Sheng Industrial Co., Ltd
Produce zinc and brass parts and products
3. Sun Castle Sanitaryware Industry Co., Ltd.
Design, develop and produce bathroom accessories

In 2002, we got the ISO 9001:2000 Certification by ISC.
For some strategic reasons in the future, Tsoen Sheng Industrial Co., Ltd. and Sun Castle Industry Co., Ltd were merged together to the whole new company,

“Sun Castle Global Precision Technology Co., Ltd.” in 2004.

PROFESSIONAL: We have experienced over 26 years for metal accessories (brass, zinc, stainless and etc.) and be the leader of Electro Plating Technology in Taiwan. In fact, we also have cooperated with many well-known companies and get the best reputation over the world. -Black & Decker, Schlage, Best, Water Works, Tong Lung, Fuhsing and etc.
PERSPECTIVE: In 2006, we have developed a series high technologic products-Electronic Door Locks (Digital Keypad, Fingerprint, Digital Keypad& Fingerprint, RFID and etc.), Home-Automation System and etc. We would make all of our effort to offer the best service and products for our customers in the world.

INNOVATION: Electro plating technology & Superior quality. PROMISE: We are sincere to get the best trust from our customers and make the positive contribution to society. STAFF: We work hard and enjoy the duties, to build the best reputation of the company for our customers. All of our effort will grow the prosperity of the company in the future.