Yee Su Precision Tools
| Business category 1 | Files |
| City ( of main office ) | Seremban, MY, Malaysia |
| Address | No. 2605, Jalan RJ 1 / 23, Taman Rasah Jaya, |
| Phones | 60-06-631-8520 |
| Fax | 60-06-631-2580 |
| Web site | www.yeesupremy.com |
| About | Since 1988, Yee Su Precision Tools [www.yeesupremy.com] is mainly fabricating CUSTOMIZED small and precise tooling parts for semiconductors stamping and moulding. We fabricate as per customer requirement, as stated on the drawings. We have experience in fabricating on different types of material requested by customers such as carbide, tool steels, mild steels, stainless steel, high speed steels, Aluminium. We can make it due to:- (i) in-depth technical knowledge in stamping & mould - it is important to know the function of each parts & able to share knowledge from time to time. (ii) skilled staff - tool makers who have more than 20 years experiene & machinists (iii) wide range of machines - Milling, Turning, Surface Grinding, Pin Grinding, Cylindrical Grinding, Wirecut, EDM, Superdrill [see details in our website] Throughout the years, we have been fabricating tooling parts for backend SEMICONDUCTOR PACKAGES as below: TO-202, TO-220, TO-247, TO-251, TO-262, TO-263, TO-264, DPAK Matrix, DPAK TF, DPAK R/FORM, QFN, LFCSP etc. Below are the products that we have been fabricating:- (1) Stamping die inserts & punches & plates (a) Main products and services. (b) Mainly small and precise punches, dies and inserts for die stamping and molding. [see our Product Gallery] (c) Die Plates, Stripper Plates, Punch Holders, Backup Plates (as per drawings) (d) Achievable tolerance: 0.002mm (length, width and thickness) 0.010mm (profile) (2) Mould parts (a) Gate Inserts (b) Cull Blocks, Center Blocks, Runner Bars, Pot Blocks, Loading Fixture Sets etc. (3) Pins (a) Locating Pins, Ejector Pins, Lifter Pins etc. [see our Product Gallery] (b) Tip: diamond, round, profile (4) Gauges, jigs, fixtures as per provided drawings (5) Surface Grinding capacity 1200mm X 600mm on Japan made Surface Grinder (a) Mainly for grinding large size of mold base plate or die set upper and lower shoes. (b) Achievable thickness tolerance: 0.010mm (for plates thickness more than 10mm) (6) Others Milling, turning parts, wirecutting intricate profiles & relief taper |
| Date | 2011 Oct 28, 23:10 |