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Processing Method | CNC Milling, CNC Turning, Turning-Milling Machining, Micro Machining, Grinding, Boring, Tapping. |
Material | Stainless Steel, Alloy Steel, Carbon Steel, Free-cutting Steel, Brass, Copper, Aluminum, POM, PTFE. |
Finish Treatment | Polishing, Sand Blasting, Anodizing, Zinc Plating, Nickel Plating, Blackening, QPQ, Painting, etc.. |
Tech. Standard | ANSI, ASTM, DIN, JIS, BS, GB, ISO, etc.. |
Application | Medical, Aerospace, Millitary, Instrument, Optics, Food Equipment, AUTO Parts, Furniture, etc.. |



Precision Machining is the most important sector in JST Industry, we have been a trusted manufacturing supplier in this field for over 15 years. We have built an impeccable reputation on quality, customer service and utilizing state-of-the-art equipment. Our expertise has made us the Best in Quality and Innovation.

Machining Facilities
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 Equipment Description |   Workpiece Dimensions | Processing Accuracy |  Quantities | Brand |
3-axis machining center | Max. 1000 x 1200mm | +/-0.01mm | 6 | DMG |
4-axis machining center | Max. 1000 x 1500mm | +/-0.01mm | 4 | DMG |
5-axis machining center | Max. 1000 x 1500mm | +/-0.01mm | 2 | DMG |
CNC lathe | Max. diameter 100mm | +/-0.01mm | 20 | SMTCL |
General lathe | Max. diameter 500mm | +/-0.05mm | 2 | SMTCL |
Turning-Milling machine | Max. diameter 100mm | +/-0.01mm | 6 | DMG |
Longitudinal lathe | Max. diameter 30mm | +/-0.01mm | 6 | TSUGAMI |
Automatic lathe | Max. diameter 20mm | +/-0.02mm | 30 | TY |
CNC Swiss Lathe | Max. diameter 20mm | +/-0.01mm | 6 | TSUGAMI |
Other assist equipments include:
Milling machine, Drilling machine, Centerless Grinding machine, External Cylindrical Grinding machine, etc.
Inspection equipment:
Vernier Caliper, Micrometer, Height Gage, Hardness Tester, Two-dimensional image measuring instrument,
TESA Micro-Hite 300, Mitutoyo surface Roughness Tester, Mitutoyo CMM and Ultrasonic Cleaner.
FAQ
Q1: Are you a trading company or a manufacturer?
Manufacturer.
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Normally, the samples delivery is 10-15 days and the lead time for the official order is 30-45 days.
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Normally, it will take 2-3 days.
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Yes, the samples will be free if  the cost is not too high.
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America, Canada, Europe, Australia and New Zealand.
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Yes, we have over 10 years exporting experience and 95% of our products were exported to overseas market. We specialized in the high quality OEM parts, we
are familiar with the standard of ANSI, DIN, ISO, BS, JIS, etc..
Â
Yes, we have been appointed as the supplier of Parker(USA) since 2012. "Supply the top quality precision machined parts" is our management philosophy, ON
TIME and EVERYTIME.

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Processing Method | CNC Milling, CNC Turning, Turning-Milling Machining, Micro Machining, Grinding, Boring, Tapping. |
Material | Stainless Steel, Alloy Steel, Carbon Steel, Free-cutting Steel, Brass, Copper, Aluminum, POM, PTFE. |
Finish Treatment | Polishing, Sand Blasting, Anodizing, Zinc Plating, Nickel Plating, Blackening, QPQ, Painting, etc.. |
Tech. Standard | ANSI, ASTM, DIN, JIS, BS, GB, ISO, etc.. |
Application | Medical, Aerospace, Millitary, Instrument, Optics, Food Equipment, AUTO Parts, Furniture, etc.. |



Precision Machining is the most important sector in JST Industry, we have been a trusted manufacturing supplier in this field for over 15 years. We have built an impeccable reputation on quality, customer service and utilizing state-of-the-art equipment. Our expertise has made us the Best in Quality and Innovation.

Machining Facilities
Â
 Equipment Description |   Workpiece Dimensions | Processing Accuracy |  Quantities | Brand |
3-axis machining center | Max. 1000 x 1200mm | +/-0.01mm | 6 | DMG |
4-axis machining center | Max. 1000 x 1500mm | +/-0.01mm | 4 | DMG |
5-axis machining center | Max. 1000 x 1500mm | +/-0.01mm | 2 | DMG |
CNC lathe | Max. diameter 100mm | +/-0.01mm | 20 | SMTCL |
General lathe | Max. diameter 500mm | +/-0.05mm | 2 | SMTCL |
Turning-Milling machine | Max. diameter 100mm | +/-0.01mm | 6 | DMG |
Longitudinal lathe | Max. diameter 30mm | +/-0.01mm | 6 | TSUGAMI |
Automatic lathe | Max. diameter 20mm | +/-0.02mm | 30 | TY |
CNC Swiss Lathe | Max. diameter 20mm | +/-0.01mm | 6 | TSUGAMI |
Other assist equipments include:
Milling machine, Drilling machine, Centerless Grinding machine, External Cylindrical Grinding machine, etc.
Inspection equipment:
Vernier Caliper, Micrometer, Height Gage, Hardness Tester, Two-dimensional image measuring instrument,
TESA Micro-Hite 300, Mitutoyo surface Roughness Tester, Mitutoyo CMM and Ultrasonic Cleaner.
FAQ
Q1: Are you a trading company or a manufacturer?
Manufacturer.
Â
Normally, the samples delivery is 10-15 days and the lead time for the official order is 30-45 days.
Â
Normally, it will take 2-3 days.
Â
Yes, the samples will be free if  the cost is not too high.
Â
America, Canada, Europe, Australia and New Zealand.
Â
Yes, we have over 10 years exporting experience and 95% of our products were exported to overseas market. We specialized in the high quality OEM parts, we
are familiar with the standard of ANSI, DIN, ISO, BS, JIS, etc..
Â
Yes, we have been appointed as the supplier of Parker(USA) since 2012. "Supply the top quality precision machined parts" is our management philosophy, ON
TIME and EVERYTIME.
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Boom Machinery (Changzhou) CO., Ltd , https://www.chileintelligence.com