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Leu Sirn was founded since 1989 August with capital amount TWD 180,000,000 and self-owned factory area total 6,000 square meter. Leu Sirn is specialize in die casting mold developing, die casting and machining die casting parts.

Our main customer is Japanese Fuji and they have aluminum Die Casting product of electrical engineering & fanner series. Furthermore, we also have Die Casting products of motorcar, motorcycle,3C, motor and LED illumination. We could use the quantity of 5,000 ton in aluminum.

At present we have equipments as listed below.
• Computerize Toshiba DC-1650CS2 die casting machine. 1 set.
Computerize Toshiba 800CL-T die casting machine. 1 set.
350 ton die casting machine. 5 sets.
150 ton die casting machine. 3 sets.
CNC Millers 25 sets.
Send-blast machine 4 sets.
Manual send-blasting machine 2 sets.
Mutil-axis round machining 4 sets.
Gernaral multi-axis machining 35 sets.
Auto-surface cleaner 1 set.
CMM 2 sets.
2D semi-automotive projector 2 sets
Element analyzer 1 set.
Hardness tester 1 set.

Leu Sirn is holding this spirit to provide the best quality service with our professional technique to achieve win-win interests on both parties of business collaboration.

Please join us to accomplish more!