| 1972 |
The company was established with total capital of NTD3800 (USD144). Employees:5 |
| 1983 |
Total capital increased to NTD 2,000, 000(USD80, 000). Employees: 40. Annual turnover: NTD100,000,000 (USD4,000,000). |
| 1988 |
Factory automation launched. |
| 1990 |
Total capital increased to NTD6 million (USD240,000). The products approved by TUV standard verification. |
| 1992 |
Total capital increased to NTD12 million (USD480,000). Employees: 80 Annual turnover: NTD170 million (USD6,800,000). Metallurgy tools and AC-11 received U. S. A. patents. |
| 1993 |
Productivity: 10 million PCS/month. Expanded the factory successfully. |
| 1994 |
Developing patent products, readjusted the business strategy and invested in mass-production, tools combination, packaging assembly equipment expansion to diversify the products, complete the forging automation. Productivity increased to: 12 million PCS/month. The Ratchet Screwdriver series received U.S.A patent. |
| 1995 |
Factory building expanded to five, and total area reached 5000 m² (54540 ft²). Automatically production increased. Turnover increased swiftly. Patented product TOOL SET and developed. New Quality Control System launched. |
| 1996 |
Own brand
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| 1997 |
Productivity and diversified products increased. RH series product and convination kit developed. |
| 1998 |
Applied for ISO 9002 verification. RH1 and RH8 Ratchet Screwdrivers won the Taiwan refined-product award. Developing RK series new products. Subsidiary of The Merlin Tools Co., Ltd. in Nanjing started to produce in June. |
| 1999 |
Passed the SGS International ISO certification. RH2 and RH8 Ratchet Screwdrivers won The Award of Excellent Product in Taiwan. RK series new products were introduced into market. Subsidiary of The Merlin Tools Co., Ltd. passed the CQC ISO certification inSept. and the Heat-treatment plant set up and brought into production. PHILLIPS SCREW COMPANY authorized Meeng Gang to produce ACR and PSD patent products. |
| 2000 |
RH9 and RH10 Ratchet Screwdrivers were developed and brought into production. Developed the Ralter series—the accessories for power/air tools. Developed the RIB and AC-11A new products. |
| 2001 |
Pushing on the ISO9001:2000 certificate exchange program. Focus on Enterprise Culture reformation program. |
| 2002 |
Successful in technology Cooperation with PHILLIPS SCREW COMPANY to developed PSD products and marketing in Europe and USA markets. RH11, RH12 and RH13 new products were developed. RH5P for electrical engineer received GS of TUV certification. |
| 2003 |
ERP system launched. Whole company started with E management. MAKITA started to issue order after survey. New product Screwdriver Locator received Taiwan PAT. New product Belt Holder for Screwdriver received Taiwan PAT. |
| 2004 |
New product PT29 Push & Turn Screwdriver applied patent in Taiwan & USA. COOPER started to issue order after survey. |
| 2005 |
Screwdriver Locator received USA PAT. New Countersink Bits developed and started sole marketing in North America. |
| 2006 |
COOPER started to issue order after survey. New Products TOP Countersink and TOP Counter Bore were introduced into market. New Product Light & Floating Screwdriver received Germany PAT. New Office Building construction project completed. CNC machines purchasing project completed. |