JUSUNG Engineering

주성엔지니어링

Price

Fundamentals

DSI (days)

141.7 · 2026-Q2

Prior DSI

149.9 · 2026-Q1

Target (mean)

—

Analysts

—

Source: dsi_quarterly · analyst_consensus (internal DB). DSI from quarterly filings; consensus as of collection.

Supply Chain Position

Equipment (WFE/Test/Inspection)

Develops deposition equipment (ALD, CVD, PECVD) and dry etchers used for DRAM, foundry logic, and display panel manufacturing.

Suppliers

—

↓

JUSUNG Engineering

↓

Customers

SK Hynix
Samsung Display

Competitors

Applied MaterialsLam ResearchTokyo ElectronASM InternationalWonik IPS

Notes

Jusung is a pioneering Korean deposition equipment maker, historically known for Space ALD technology and strong ties to SK Hynix for DRAM capacity expansion. The company also supplies PECVD and dry etch tools to the display industry (OLED) and has pushed into solar cell equipment, though semiconductor memory capex remains the dominant earnings driver.

See JUSUNG Engineering in the full network map

Recent Disclosures (1)

May 14, 2026high
Q1 2026 Report: Revenue -54.6%, Swings to Operating Loss on R&D Spend
JUSUNG Engineering reported sharply weaker Q1 2026 results, with consolidated revenue down approximately 54.6% year-over-year to roughly KRW 54.9 billion. The company swung to an operating loss of about KRW 7.0 billion (operating margin -12.8%), a 120.7% deterioration versus the prior-year quarter, and posted a net loss of about KRW 1.2 billion. Management attributes the decline to increased R&D investment for future growth drivers and the timing of customer capex cycles. Semiconductor, solar cell, and display equipment remain the core business, with ALD/ALG deposition technology and next-generation tandem solar cell equipment (targeting >35% conversion efficiency) highlighted as strategic priorities. Equipment sales accounted for 81.1% of revenue (KRW 44.5 billion) while raw materials/parts contributed 18.9%.

036930

JUSUNG Engineering

주성엔지니어링

Price

Fundamentals

DSI (days)

141.7 · 2026-Q2

Prior DSI

149.9 · 2026-Q1

Target (mean)

—

Analysts

—

Source: dsi_quarterly · analyst_consensus (internal DB). DSI from quarterly filings; consensus as of collection.

Supply Chain Position

Equipment (WFE/Test/Inspection)

Develops deposition equipment (ALD, CVD, PECVD) and dry etchers used for DRAM, foundry logic, and display panel manufacturing.

Suppliers

—

↓

JUSUNG Engineering

↓

Customers

SK Hynix
Samsung Display

Competitors

Applied MaterialsLam ResearchTokyo ElectronASM InternationalWonik IPS

Notes

See JUSUNG Engineering in the full network map

Recent Disclosures (1)

May 14, 2026high
Q1 2026 Report: Revenue -54.6%, Swings to Operating Loss on R&D Spend
JUSUNG Engineering reported sharply weaker Q1 2026 results, with consolidated revenue down approximately 54.6% year-over-year to roughly KRW 54.9 billion. The company swung to an operating loss of about KRW 7.0 billion (operating margin -12.8%), a 120.7% deterioration versus the prior-year quarter, and posted a net loss of about KRW 1.2 billion. Management attributes the decline to increased R&D investment for future growth drivers and the timing of customer capex cycles. Semiconductor, solar cell, and display equipment remain the core business, with ALD/ALG deposition technology and next-generation tandem solar cell equipment (targeting >35% conversion efficiency) highlighted as strategic priorities. Equipment sales accounted for 81.1% of revenue (KRW 44.5 billion) while raw materials/parts contributed 18.9%.

Recent Disclosures (1)

Q1 2026 Report: Revenue -54.6%, Swings to Operating Loss on R&D Spend

Recent Disclosures (1)

Q1 2026 Report: Revenue -54.6%, Swings to Operating Loss on R&D Spend