Question 1

What is a Diamond Wax Setting Machine?

Accepted Answer

A Diamond Wax Setting Machine is an automated jewellery-manufacturing system that places diamonds onto a wax jewellery pattern before lost-wax casting. Using 3D stereoscopic vision, servo-driven multi-axis motion and suction nozzles, it picks each stone, orients it, and presses it into pre-drilled positions on a CAD-printed wax model — replacing entire hand-setting teams with ±0.02 mm precision at up to 20,000 stones per hour.

Question 2

How many diamonds can a wax setting machine set per hour?

Accepted Answer

Mini Pro: 10,000 stones/hour. Pro Series / Pro Plus: 15,000–20,000 stones/hour. ST-HDSSM double-head: 20,000 stones/hour. One machine replaces 10 to 15 trained micro-setters.

Question 3

What stone sizes can the machine set?

Accepted Answer

Semsons Tech machines handle multi-color and multi-size stones — from melee diamonds (~0.005 ct) to standard pavé sizes used in bridal jewellery production. Intelligent identification adapts to mixed trays automatically.

Question 4

Does the machine require a design template?

Accepted Answer

No. Our flexible point drilling system reads each unique wax pattern via 3D vision — no fixed template required. New SKUs run with zero setup time.

Question 5

Can a jewellery laser welder weld near a set diamond?

Accepted Answer

Yes. Pulsed YAG laser welding (Smart 2, ST-110J) focuses the beam to fractions of a millimetre with adjustable pulse width — allowing welds within micrometers of set stones without heat damage.

Question 6

Is Semsons Tech laser marking BIS-compatible?

Accepted Answer

Yes. Smart Mark and Smart Cube fiber laser markers are deployed in BIS-accredited hallmarking centers across India.

Question 7

What metals does Smart Cut laser cutting machine handle?

Accepted Answer

Gold, silver, brass, stainless steel and copper alloys typical to jewellery and signage applications.

Question 8

How accurate is XRF gold testing?

Accepted Answer

Semsons Tech Signet FSDD XRF measures purity within ±0.03% for samples of 96% Au or higher, and ±0.2% for lower karats. It identifies 72 elements in 10–60 seconds — the gold standard for BIS hallmarking and refineries.

Question 9

Does XRF damage the jewellery?

Accepted Answer

No. XRF (X-Ray Fluorescence) is fully non-destructive — it irradiates the sample briefly with X-rays and reads the fluorescence. No scratch, melt or chemical involved.

Question 10

How long does an XRF test take?

Accepted Answer

10 to 60 seconds per sample. 40 seconds delivers the most accurate result on the Signet FSDD.

Question 11

How long does it take to melt 1 kg of gold?

Accepted Answer

The IG-1/2 induction melter melts 1 kg of 24 kt gold in approximately 4 minutes at 1200 °C using IGBT technology.

Question 12

What is the largest melter Semsons Tech makes?

Accepted Answer

The IG-10/20 — three-phase 440 V, 12 kW, capable of melting 10 kg or 20 kg of 24 kt gold in 15–20 minutes, with an integrated tilting station for safe pouring.

Question 13

What is vacuum bottom-pour casting?

Accepted Answer

Vacuum bottom-pour casting transfers molten metal from the crucible into the flask through a controlled valve below the crucible — eliminating turbulence, splashing and gas entrainment for porosity-free, dense castings.

Question 14

How do I start my own jewellery manufacturing factory?

Accepted Answer

Semsons Tech runs a 10-step turnkey program: consultation, layout & capacity planning, equipment selection, BOM & quote, manufacturing, global shipping, on-site installation, operator training, pilot production, and lifetime support. Typical timeline: 90 to 120 days.

Question 15

Does Semsons Tech ship internationally?

Accepted Answer

Yes — to 34+ countries including India, UAE, USA, Canada, Hong Kong, Singapore, and across Europe, Africa and South America. CIF, FOB and DAP shipping terms are available. Engineers fly to your site for installation and training.

Question 16

What payment terms are accepted?

Accepted Answer

Bank transfer (NEFT/RTGS/SWIFT), letter of credit, and selected leasing partner financing across India, UAE and SEA. Specific terms vary by country and order size — discussed during the BOM stage.

Question 17

What is the warranty on Semsons Tech machines?

Accepted Answer

Standard machine warranty is 12 months from installation, covering parts and labour for manufacturing defects. Extended warranty plans up to 36 months are available; consumables (crucibles, nozzles, etc.) are excluded.

Question 18

Do you provide on-site service?

Accepted Answer

Yes. Our 450+ dealer network and direct field engineers provide on-site service across India and 34+ countries. Remote diagnostics and live video troubleshooting are available 24/7.

Question 19

Are spare parts readily available?

Accepted Answer

Yes. We maintain spare-parts kits at 16+ stores and warehouses globally. Critical spares ship within 48 hours; standard spares within 5–10 business days.

Frequently asked. Carefully answered.

Diamond Wax Setting Machines

Laser Machines

Gold Testing & XRF

Casting & Induction Melting

Factory Setup & Shipping

Service, Support & Warranty