Equity Research: Gaoce Shares (688556.SH)

Q3 2025 Earnings Review: Turning Point Achieved – Core Business Recovery & Robotics Catalyst Unveiled

Date: October 30, 2025
Rating: BUY (Maintained)
Current Price: CNY 10.87
Target Price: Implied Upside via Valuation Re-rating
Market Cap: CNY 9.03 Billion

Executive Summary

Gaoce Shares (688556.SH), a leading provider of photovoltaic (PV) cutting equipment, consumables, and slicing services, has reported its third-quarter financial results for 2025, marking a pivotal inflection point in its operational trajectory. The company achieved a quarterly net profit turnaround in Q3 2025, driven by the sustained validation of its "slicing service" business model and significant improvements in operational efficiency. While the first nine months of 2025 reflected the lingering effects of industry-wide destocking and price competition, the sequential improvement in Q3 signals that the worst of the cyclical downturn may have passed.

Our analysis highlights two primary investment themes. First, the core PV business is undergoing a structural optimization. As the industry moves away from无序 (disorderly) competition towards a more rational supply-side landscape, Gaoce’s integrated "Equipment + Consumables + Slicing Service" closed-loop model is demonstrating resilience. The slicing service segment, now accounting for nearly 50% of the business mix, is benefiting from increased capacity utilization (reaching 85%), which is effectively diluting fixed costs and enhancing marginal profitability. Second, the company is successfully leveraging its core competencies in grinding technology and tungsten wire materials to enter the high-growth humanoid robotics sector. The development of planetary roller screw grinding machines and tungsten-based tendon ropes for robotic dexterous hands represents a credible second growth curve, positioning Gaoce to capture value in the emerging robotics supply chain ahead of mass commercialization events such as the Tesla Optimus rollout.

We maintain our BUY rating on Gaoce Shares. We forecast net attributable profits of CNY 53 million, CNY 127 million, and CNY 241 million for 2025, 2026, and 2027, respectively. Although current valuation multiples appear elevated due to the low base effect of the 2024 loss, the forward-looking P/E ratios compress significantly to 71x and 38x for 2026 and 2027, reflecting robust earnings recovery. The combination of cyclical recovery in PV and optionality in robotics provides a compelling risk-reward profile for long-term institutional investors.

Key Takeaways

1. Financial Performance: Q3 Turnaround Validates Operational Resilience

The headline feature of the Q3 2025 report is the return to profitability, a critical milestone that alleviates market concerns regarding cash burn and sustainable operations amidst a challenging PV macro environment.

Quarterly vs. Cumulative Performance Analysis

Source: Company Reports, Dongwu Securities Institute

Interpretation of Financial Trends:
* Revenue Momentum: The 24.7% year-over-year revenue growth in Q3, coupled with a 28.0% quarter-over-quarter increase, indicates a strong rebound in demand and order execution. This contrasts sharply with the cumulative 9-month decline, suggesting that the downward pressure on top-line growth has abated.
* Profitability Inflection: The shift from a cumulative net loss of CNY 82 million in the first nine months to a net profit of CNY 7 million in Q3 alone is a testament to improved cost control and higher-margin revenue mix. The net margin expansion of 9.3 percentage points year-over-year in Q3 is particularly noteworthy, driven by the operating leverage inherent in the slicing service business.
* Margin Dynamics: While the cumulative gross margin for 9M 2025 declined by 10.49 percentage points to 12.5%, the Q3 single-quarter gross margin of 13.6% represents a 1.4 percentage point improvement year-over-year. The slight quarter-over-quarter dip (-2.5 pct) may be attributed to seasonal factors or specific product mix shifts, but the year-over-year improvement confirms the structural enhancement in profitability.

2. Core Business Driver: The "Slicing Service" Logic Materializes

The strategic pivot towards slicing services (OEM/ODM slicing) is no longer just a narrative; it is the primary engine of financial recovery. This business model transforms Gaoce from a pure equipment seller into a recurring revenue generator with higher stickiness.

A. Industry Context: The End of "Involution" and Supply-Side Optimization

The Chinese PV industry has long been characterized by "involution" (intense, often destructive internal competition). However, recent policy directives and market forces are driving a consolidation phase.
* Policy Support: Regulatory bodies are strengthening governance against disorderly competition, aiming to stabilize prices and ensure healthy profit margins for manufacturers.
* Price Recovery: Silicon wafer prices have begun to rise, signaling a shift from a buyer’s market to a more balanced equilibrium.
* Specialization Trend: As the industry matures, vertical integration is giving way to specialized division of labor. Wafer manufacturers are increasingly outsourcing slicing to specialists who can offer lower costs and higher yields through technological superiority.

B. Gaoce’s Competitive Moat: The Closed-Loop Advantage

Gaoce’s unique value proposition lies in its "Equipment + Consumables + Slicing Service" triad. This closed-loop ecosystem creates a self-reinforcing competitive advantage:

1. Equipment Leadership: Gaoce remains a leader in high-precision cutting equipment. By retaining ownership of the latest equipment designs, the company ensures its slicing services utilize the most efficient technology available.
2. Consumables Synergy: The company is a major producer of diamond wire (consumables). Using its own wires in its slicing services allows for real-world testing and rapid iteration, creating a feedback loop that improves product quality for external sales while lowering internal costs.
3. Process Know-How: Operating large-scale slicing facilities generates vast amounts of process data. This "know-how" is embedded into both the equipment software and the consumable design, creating a barrier to entry for competitors who only operate in one segment.

C. Operational Metrics: Utilization and Scale Effects

• Capacity Utilization: In Q3 2025, Gaoce’s slicing capacity utilization rate reached 85%. This high utilization rate is critical for a capital-intensive business. It allows the company to spread fixed costs (depreciation, facility maintenance) over a larger output base, significantly improving unit economics.
• Scale Effect: As volume increases, the marginal cost of each additional wafer sliced decreases. This scale effect enhances the company’s ability to offer competitive pricing to clients while maintaining healthy margins, further solidifying its market share in the outsourcing trend.

3. Financial Health: Cash Flow Turnaround and Inventory Management

A crucial aspect of the Q3 report is the improvement in balance sheet health, particularly regarding cash flow and inventory levels.

Cash Flow Analysis:
* Operating Cash Flow (OCF): In Q3 2025, Gaoce generated CNY 90 million in net operating cash flow. This marks the first positive OCF since 2024, a significant milestone. It indicates that the company is successfully converting sales into cash, reducing reliance on external financing, and improving working capital management.
* Implication: Positive OCF suggests that the aggressive receivables collection and inventory management strategies implemented in previous quarters are bearing fruit. It also provides the liquidity necessary to fund R&D in new sectors like robotics without straining the balance sheet.

Inventory and Contract Liabilities:
* Inventory: As of the end of Q3 2025, inventory stood at CNY 1.045 billion, a modest year-over-year increase of 2.4%. Given the revenue growth in Q3, this stable inventory level suggests efficient turnover and no significant buildup of unsold goods.
* Contract Liabilities: Contract liabilities decreased by 33.5% year-over-year to CNY 271 million. This metric typically represents advance payments from customers for equipment or services. The decline may reflect the completion of major orders or a shift in payment terms, but it should be monitored in conjunction with future order book data.

Expense Structure:
* Period Expenses: The total period expense ratio was 18.4%, a slight increase of 0.4 percentage points year-over-year.
* Sales Expenses: 2.1% (-0.1 pct YoY), indicating efficient marketing spend.
* Administrative Expenses: 8.5% (-0.7 pct YoY), reflecting better overhead management.
* Financial Expenses: 2.3% (+1.5 pct YoY), likely due to interest costs on existing debt or exchange rate fluctuations.
* R&D Expenses: 5.4% (-0.4 pct YoY). Despite the slight percentage decrease, absolute R&D spending remains robust, supporting innovation in both PV and robotics sectors.

4. Second Growth Curve: Strategic Entry into Humanoid Robotics

Perhaps the most exciting aspect of Gaoce’s long-term thesis is its diversification into the humanoid robotics sector. This is not a speculative venture but a logical extension of its core technological capabilities in grinding and tungsten materials.

A. From PV Grinding to Planetary Roller Screw Grinders

• The Component: Planetary roller screws are the core linear actuator components in humanoid robots (e.g., Tesla Optimus). They convert rotary motion into linear motion with high load capacity and precision.
• The Manufacturing Bottleneck: High-precision grinding machines are essential for producing these screws. Currently, the supply of such specialized grinders is limited, creating a bottleneck for robot mass production.
• Gaoce’s Advantage: Gaoce has decades of experience in designing and manufacturing high-precision grinding equipment for PV wafers and semiconductor materials. The company is migrating this expertise to develop planetary roller screw grinding machines.
• Timing: With Tesla’s Optimus expected to enter small-batch mass production in 2025, the demand for upstream equipment is anticipated to surge before the demand for the robots themselves. Gaoce is positioned to capture this early-cycle equipment demand.

B. From Diamond Wire to Dexterous Hand Tendon Ropes

• The Component: Dexterous hands require tendon-driven systems for fine motor control. Traditional materials like polyethylene have limitations in strength and creep resistance.
• Gaoce’s Innovation: Leveraging its leadership in tungsten wire (used as the母线/core wire in diamond cutting lines), Gaoce has developed tungsten-based tendon ropes for robotic hands.
• Technical Superiority:
  • Higher Load Capacity: Tungsten offers superior tensile strength compared to polymers.
  • Anti-Creep Performance: Tungsten maintains its shape and tension under load better than plastics, ensuring consistent performance over time.
  • Precision: Enables more stable and delicate operations for the robotic hand.
• Status: Product development is complete. The company is currently in the sampling and verification phase with downstream customers. Successful validation could lead to significant orders as robot production scales.

Strategic Implication:
This dual-pronged approach (Equipment + Materials) in robotics mirrors its successful PV strategy. It allows Gaoce to participate in the robotics value chain at multiple high-value nodes, reducing dependency on any single component supplier relationship and maximizing potential revenue per robot unit.

Risks / Headwinds

While the outlook is positive, institutional investors must consider the following risks:

1. Photovoltaic Industry Demand Uncertainty

• Global Macro Factors: The PV industry is highly sensitive to global economic conditions, trade policies, and energy subsidies. A slowdown in global installations, particularly in key markets like Europe or the US, could dampen demand for slicing services.
• Technology Shifts: Rapid advancements in alternative PV technologies (e.g., BC cells, HJT) require continuous adaptation of cutting equipment and processes. Failure to keep pace with technological iterations could erode Gaoce’s competitive edge.

2. New Technology R&D Risks

• Robotics Execution Risk: The transition from PV equipment to robotics equipment is technologically challenging. There is no guarantee that Gaoce’s grinding machines will meet the stringent precision and throughput requirements of mass-produced robot actuators.
• Verification Delays: The sampling and verification process for robotic components can be lengthy. Delays in customer approval could push revenue recognition further out than anticipated.

3. New Business Industrialization Risks

• Market Adoption: The humanoid robotics market is still in its infancy. Mass adoption depends on cost reductions and use-case validation. If the commercialization of humanoid robots slows down, the anticipated "second growth curve" may take longer to materialize.
• Competition: As the robotics supply chain becomes more attractive, established industrial automation companies and new entrants may compete aggressively, potentially compressing margins.

4. Financial and Operational Risks

• Accounts Receivable: Given the historical pressure in the PV supply chain, there is a risk of delayed payments from clients, which could impact cash flow despite the recent improvement.
• Raw Material Prices: Fluctuations in the prices of tungsten, steel, and other raw materials could impact gross margins if cost pass-through mechanisms are ineffective.

Rating / Sector Outlook

Sector Outlook: Photovoltaics

The PV sector is transitioning from a phase of chaotic expansion to one of structured consolidation. Policy interventions aimed at curbing overcapacity are beginning to take effect, leading to a stabilization of wafer prices. We view this as a positive structural shift for leaders like Gaoce who possess cost advantages and technological moats. The trend towards specialized outsourcing (slicing services) is expected to accelerate, benefiting companies with integrated models.

Sector Outlook: Humanoid Robotics

The humanoid robotics sector is approaching a commercial inflection point. With major tech players like Tesla advancing their prototypes, the focus is shifting from R&D to supply chain preparation. Upstream component and equipment suppliers are likely to see revenue growth earlier than OEMs. We maintain an overweight view on companies with verified technical capabilities in critical components like actuators and sensors.

Investment Rating: BUY (Maintained)

We maintain our BUY rating on Gaoce Shares. The Q3 2025 results confirm the resilience of the core business and the viability of the turnaround strategy. The addition of the robotics narrative provides a valuable valuation uplift potential, decoupling the stock from the purely cyclical PV beta.

Investment View

1. Valuation Analysis

Gaoce Shares is currently trading at a price that reflects the trough of its earnings cycle. The trailing P/E ratio is distorted due to the loss in 2024 and low profits in early 2025. However, looking forward, the valuation becomes increasingly attractive as earnings recover.

Valuation Metrics Table

Note: P/E ratios are based on the current share price of CNY 10.87 and latest diluted shares.

Interpretation:
* 2025E P/E of 172x: This high multiple is a function of the low denominator (CNY 53 million profit). It should not be viewed in isolation but as a transition year.
* 2026E P/E of 71x: As profits more than double to CNY 127 million, the multiple compresses significantly.
* 2027E P/E of 38x: By 2027, with profits nearing CNY 241 million, the valuation aligns more closely with growth-stage industrial technology companies. The projected CAGR in net profit from 2025 to 2027 is substantial, justifying a premium valuation relative to mature PV equipment peers.
* P/B Ratio: The Price-to-Book ratio remains stable around 1.5x-1.6x, indicating that the market is valuing the company slightly above its asset base, reflecting expectations of future intangible value creation (technology, brand, robotics IP).

2. Core Investment Logic

A. Cyclical Recovery with Structural Alpha
Gaoce is not merely riding a cyclical upturn; it is gaining market share through structural advantages. The "slicing service" model creates recurring revenue streams that are less volatile than equipment sales. As the PV industry consolidates, smaller players without integrated models will struggle, while Gaoce’s scale and efficiency will allow it to thrive. The 85% utilization rate is a leading indicator of sustained profitability.

B. Optionality Value from Robotics
The robotics business acts as a call option on the future of automation. Even if the PV business grows at a modest single-digit rate, the potential upside from the robotics segment is asymmetric.
* Early Mover Advantage: By engaging in R&D and sampling now, Gaoce is positioning itself as a preferred supplier for the next generation of robot manufacturers.
* Technological Synergy: The reuse of existing R&D in grinding and materials reduces the incremental cost of entering the robotics market, improving the risk-adjusted return on investment.

C. Financial Discipline and Cash Flow Improvement
The return to positive operating cash flow in Q3 2025 is a critical de-risking factor. It demonstrates management’s ability to navigate working capital challenges and ensures the company has the financial flexibility to invest in growth opportunities without excessive dilution or debt accumulation.

3. Catalysts for Future Performance

1. Continued PV Price Stabilization: Further evidence of silicon wafer price increases and margin expansion in the broader PV sector would validate the recovery thesis.
2. Robotics Order Announcements: Any public announcement of successful verification or initial orders for planetary roller screw grinders or tungsten tendon ropes would serve as a significant positive catalyst, re-rating the stock towards a higher multiple.
3. Capacity Expansion Updates: News regarding the expansion of slicing capacity or efficiency improvements in existing lines would reinforce the scale advantage narrative.
4. Quarterly Profit Consistency: Sustained profitability in Q4 2025 and Q1 2026 would confirm that the Q3 turnaround was not a one-off event but a trend.

4. Comparative Peer Analysis (Conceptual)

While specific peer data is not provided in the source text, generally, Gaoce compares favorably to pure-play equipment manufacturers due to its service revenue component. Pure equipment sellers face higher volatility as capex cycles fluctuate. Gaoce’s hybrid model smooths earnings. Compared to pure material suppliers, Gaoce has higher barriers to entry due to its equipment IP. This unique positioning warrants a valuation premium over traditional PV suppliers, especially when the robotics potential is factored in.

Detailed Financial Forecast & Assumptions

Our forecasts for 2025-2027 are based on the following key assumptions:

Revenue Assumptions:
* 2025E (CNY 3.817 Billion): We anticipate a full-year decline of 14.68% compared to 2024. This reflects the weak first half of the year, partially offset by the strong Q3 recovery. We assume Q4 will maintain similar momentum to Q3.
* 2026E (CNY 3.957 Billion): A modest growth of 3.65% is projected. This assumes a stable PV market with gradual recovery in global demand. Growth will be driven by increased slicing service volumes rather than significant equipment sales spikes.
* 2027E (CNY 4.402 Billion): Accelerated growth of 11.24% is expected, driven by the maturation of the robotics business and a full-cycle recovery in the PV sector.

Margin Assumptions:
* Gross Margin: We project a gradual expansion from 19.21% in 2025E to 22.01% in 2027E. This is driven by:
* Higher utilization rates in slicing services.
* Mix shift towards higher-margin service revenue.
* Cost efficiencies in consumables production.
* Operating Expenses: We expect operating leverage to kick in. While absolute R&D spend will remain high to support robotics development, the expense ratio should decline as revenue grows. Administrative and sales expenses are expected to remain controlled.

Profitability Assumptions:
* Net Profit: The dramatic swing from loss to profit is driven by the operating leverage mentioned above. We assume tax rates normalize and non-operating items remain minimal.
* ROE: Return on Equity is projected to improve from 1.41% in 2025E to 5.87% in 2027E, reflecting better asset utilization and profitability.

Balance Sheet Assumptions:
* Working Capital: We assume continued improvement in working capital management, with days sales outstanding (DSO) stabilizing.
* CapEx: Capital expenditures are forecasted to remain moderate (CNY 335 million in 2025E, declining to CNY 195 million in 2027E) as the major capacity build-out phase concludes. This supports positive free cash flow generation.

Conclusion

Gaoce Shares stands at a strategic crossroads, successfully navigating the trough of the PV cycle while planting seeds for future growth in robotics. The Q3 2025 financial results are a clear validation of the company’s resilience and strategic foresight. The turnaround in profitability, coupled with the first positive operating cash flow in over a year, provides a solid foundation for the next phase of growth.

For institutional investors, Gaoce offers a rare combination of cyclical recovery in a foundational industry (PV) and secular growth potential in an emerging disruptive technology (Humanoid Robotics). The "Equipment + Consumables + Service" model provides a defensive moat, while the robotics initiatives provide offensive upside.

We recommend accumulating positions at current levels, with a medium-to-long-term horizon. Investors should monitor the progress of robotics customer validations and the sustainability of PV wafer prices as key indicators for future performance. The risk-reward profile is favorable, with the downside protected by the recovering core business and the upside amplified by the robotics optionality.

Final Recommendation: BUY

Appendix: Detailed Financial Statements

(For reference, derived from the source report)

Income Statement Summary (CNY Million)

Balance Sheet Highlights (CNY Million)

Cash Flow Statement Highlights (CNY Million)

Disclaimer

This report is prepared by Dongwu Securities Co., Ltd. for institutional clients only. It does not constitute an offer to sell or a solicitation of an offer to buy any securities. The information contained herein is based on sources believed to be reliable, but Dongwu Securities does not guarantee its accuracy or completeness. The opinions expressed are subject to change without notice. Past performance is not indicative of future results. Investors should conduct their own independent research and consult with financial advisors before making investment decisions.

Analyst Contact:
* Zhou Ershuang (S0600515110002): zhouersh@dwzq.com.cn
* Li Wenyi (S0600524080005): liwenyi@dwzq.com.cn

Dongwu Securities Research Institute
No. 5 Xingyang Street, Suzhou Industrial Park, Suzhou, 215021, China.