
Replacement List: Cutting Tools → Bearings → Seals → Hydraulics → Pneumatics → Lubricants → PPE/Safety Tools → Welding Materials → Specialty Steel Fasteners → Three Steps to Implementation.
I.
Domestic Replacement of Cutting Tools: Top-Tier Players Are Highly Competitive
Cutting tool replacement list (public data from H1 2026): Zhuzhou Diamond (subsidiary of CMC Materials/600961; H1 2026 revenue: RMB 2.606 billion; domestic market leader; possesses complete capabilities in 5-axis insert grinding and coating technology; key player in CNC insert import substitution); Huarui Precision (688059; H1 2026 revenue: RMB 621 million; net profit up 178.32% YoY; surge in milling insert volume—profit explosion indicates accelerated substitution); Okey (688308; H1 2026 revenue: RMB 1.207 billion; CNC inserts + solid carbide tools); Worldia (PCD/CBN super-hard tools; 3–10x efficiency improvement for difficult-to-machine materials); Hengfeng Tools (broaching/threading tools).
Replacement conclusion (industry consensus): Domestic CNC tools for general steel milling, turning, and drilling can now directly replace imports from brands like Sandvik and Kennametal, with per-unit tool costs reduced by 40–60%; however, high-end applications involving precision cutting and difficult-to-machine materials still rely on imports.
II. Import Substitution: Bearings and Seals (Top 5 Domestic vs. Global Top 5)
Bearing substitution list (benchmarked against SKF, NSK, FAG): ZWZ (Wafangdian Bearing) — Industrial heavy-duty, wind power, and railway bearings; a benchmark for Chinese industrial bearings. Renben Group — Global leader in civilian bearing production (automotive and home appliance motors). LYC (Luoyang Bearing) — Large-scale and military-grade bearings. HRB (Harbin Bearing) — Bearings for heavy mining machinery. ZYS (Luoyang Bearing Research Institute) — Precision, high-speed rail, and military-grade bearings.
Substitution conclusion: Domestic bearings have successfully replaced imports in general operating conditions (motors, pumps, fans, conveyors) and heavy-duty applications (mining, metallurgy) at prices 30–50% lower; however, high-precision spindle bearings and high-speed motor bearings remain dominated by imports.
Seal substitution (benchmarked against Freudenberg, Trelleborg): Zhongmi Holdings (A-share listed; top 5 global player in mechanical seals; H1 2026 revenue of RMB 1.102 billion, up 14.94%; key driver of domestic substitution for high-end mechanical seals in nuclear power, petrochemicals, and long-distance oil/gas pipelines) — Domestic localization rate for mechanical seals in pumps, valves, and compressors exceeds 80% (industry estimate); Zhongmi has broken the import monopoly in nuclear power seals.
III.
Import Substitution: Hydraulics, Pneumatics, and Lubricants (From Construction Machinery to Factory Floors)
Hydraulics substitution (benchmarked against Rexroth, Parker, Eaton): Hengli Hydraulic (601100; leader in domestic hydraulic components; global market leader in excavator cylinders; independent full-chain capabilities for hydraulic pumps, valves, and motors; H1 2026 revenue of RMB 2.81 billion, up 22.5%; gross margin of 40.5%) — Significant increase in the localization rate of hydraulics for construction machinery; core components (pumps, valves, motors) have entered mass production for OEM equipment. Aidi Precision (hydraulic breakers + hydraulic components) — Second-tier player in domestic substitution for construction machinery hydraulics.
Pneumatic Component Substitution (Benchmarking against SMC/Festo): AirTAC (Taiwan’s leading pneumatic manufacturer; massive production capacity in mainland China; high cost-performance ratio) and Yiyi Pneumatics—domestic alternatives available for general automation production line components, though precision high-speed valves are still imported.
Lubricant Substitution (Benchmarking against Mobil/Shell): Great Wall Lubricant (Sinopec; full range of industrial gear oils and hydraulic oils), Kunlun Lubricant (PetroChina), and Hipree—mid-range hydraulic/gear oils meet ISO standards and are 30–40% cheaper (industry consensus), though high-end synthetic oils and specialty greases remain imported.
IV. Substitution of PPE/Tools, Welding Materials, and Special Steel Fasteners
PPE and Tools (Benchmarking against 3M/Bosch/Stanley): SATA—comprehensive hand tool lineup (sockets, wrenches, pliers; extensive distributor network); Devon—mid-to-high-end breakthrough in cordless power tools, with torque and battery life comparable to imports; Jindun/Kangbao/Delta China OEM lines—cost-effective alternatives for protective masks, gloves, and safety shoes (though 3M respiratory protection remains the top choice for specialized high-risk scenarios).
Welding Materials (Benchmarking against Lincoln Electric): Atlantic Welding Materials (601558; leader in Southwest China) and Jinqiao Welding Materials (global leader in welding electrode sales; leader in North China)—direct domestic substitution for structural steel electrodes and flux-cored wires, though specialty alloy welding materials remain imported.
Special Steel and Fasteners: CITIC Special Steel (world’s largest special steel enterprise; bearing steel and gear steel substituting for imported raw materials), Jinyi Industrial (leader in high-speed rail fasteners; Grade 10.9 high-strength bolts), and Dongming Industrial (stainless steel fasteners)—mature domestic substitution for standard parts, though aerospace and military-grade fasteners remain imported.
V. Three-Step Implementation Plan and Key Reminders
A three-step approach to implementing domestic alternatives: 1. **Classify operating conditions**—prioritize replacing products for general applications (e.g., steel milling, motor bearings, hydraulic gear oil, hand tools) while retaining imports for high-precision or heavy-duty specialized applications (e.g., precision spindles, nuclear power seals, high-speed motor bearings); 2. **Conduct comparative trial orders**—test batches of both domestic and imported products side-by-side, evaluating performance based on four key metrics: service life, yield rate, delivery lead time, and after-sales support (e.g., comparing tool life via test cuts, measuring bearing vibration and noise, and testing oil viscosity index); 3. **Roll out replacements by category**—target one category per quarter (e.g., cutting tools → bearings → lubricants → PPE), validating each category before moving to the next.
Four key reminders: 1. **Purchase through authorized channels**—counterfeits exist even for major domestic brands, so stick to official flagship stores or authorized master distributors; 2. **Verify trial data before scaling up**—replacement is a process of data-driven validation, not a gamble; 3. **Monitor domestic substitution policies and trade shows**—look for new brands at events like the China CNC Machine Tool Fair (CCMT) or the China International Industry Fair (CIIF);
4. **Retain import suppliers as backups**—maintain backup sources for critical applications to prevent supply chain disruptions. Summary: Recommended domestic brands for industrial consumables—Cutting Tools: Zhuzhou Diamond/Warwick Precision; Bearings: ZWZ/C&U/HRB; Seals: ZM Sealing; Hydraulics: Hengli Hydraulic; Pneumatics: AirTAC; Lubricants: Great Wall/Kunlun; Tools: SATA/Devon; Welding Materials: Jinqiao/Atlantic.
By classifying applications, validating through trials, and rolling out replacements systematically, you can reduce costs by 30–50% while gaining greater supply chain autonomy.