L-HM PLUS 46/68 Ultra High-Pressure Anti-Wear Hydraulic Oil

An ultra-high-pressure anti-wear hydraulic oil specifically developed for the operating characteristics and demanding service conditions of construction equipment hydraulic systems. Formulated with premium synthetic base stocks and imported multifunctional composite additives, it is purpose-engineered for high-pressure and ultra-high-pressure hydraulic systems in construction machinery. Certified to Bosch Rexroth RDE 90235, meeting 50 MPa ultra-high-pressure requirements, with a TOST oxidation life of 6,000 hours.

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Product Advantages
Product Specifications

Key Performance Benefits:
Ultra-Long Drain Interval: TOST oxidation life exceeding 6,100 hours — far surpassing competing products (typically ~4,000 hours for standard hydraulic oils) — effectively reduces hydraulic system maintenance frequency and total operating costs.
Outstanding Anti-Wear Protection: Validated by the Denison T6H20C twin-pump rig test, reducing equipment wear by approximately 70%. Delivers superior anti-wear protection for vane and piston pump components, preventing the formation of oxidative lacquer films on internal hydraulic component surfaces that would otherwise lead to rapid component failure.
Superior High-Temperature Oxidation Resistance: Maintains excellent oxidative stability under ultra-high-temperature and ultra-high-pressure conditions, effectively suppressing accelerated oil degradation caused by extreme heat and pressure to extend service life.
Excellent Foam Suppression & Air Release: Superior foam-inhibiting and air-release performance effectively prevents air bubbles from disrupting working pressure within the hydraulic system, ensuring consistent pressure stability and system accuracy.

Meets or Exceeds: L-HM standards (ASTM D6158 HM, DIN 51524-2, GM LS2, JCMAS HK P041, US Steel 126/127/136, ISO 11158 HM), Bosch Rexroth RDE 90235, Parker Denison HF-0/HF-1/HF-2, and Cincinnati P-70 (L-HM 46) / P-69 (L-HM 68) approvals.

ABOUT US

Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. is located in Changzhou, Jiangsu, China. It is a comprehensive trading company specializing in the export of industrial products. With years of international trade experience, the company has established strong channel resources and project collaboration experience in the African market.
By integrating high-quality manufacturing resources with a well-established supply chain, we provide reliable product supply and professional trade services to global customers, aiming to become an important bridge connecting Chinese manufacturing to the global market.

NEWS & MEDIA

Professional Trade Strength Empowers Development, Hixon Changzhou Delivers Reliable Services to Global Clients

With core advantages in channel resources, supply chain integration and international trade operation, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. always takes meeting global customer demand as the core. The company standardizes service processes, strictly controls product quality, and provides global customers with full-link reliable product supply and customized trade supporting services. It adheres to steady operation and innovative development, and strives to become a benchmark enterprise in the field of industrial product export trade.

2026.05.14

Company News
Hixon (Changzhou) Technology Investment Deepens African Market Cooperation and Optimizes International Trade Layout

Recently, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. has further deepened project cooperation and channel layout in the African market. Relying on accumulated years of trade experience, the company establishes stable strategic partnerships with local enterprises in Africa, continuously enriches the categories of exported industrial products, and improves the professional level of trade services. It takes root in local demand, realizes precise docking between Chinese manufacturing and African market demand, and accelerates the steady development of overseas business.

2026.05.14

Company News
Rooted in Changzhou, Going Global: Hixon Builds a Key Bridge for Chinese Manufacturing Export

Adhering to the development positioning of linking domestic manufacturing and global markets, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. gives full play to Changzhou's industrial cluster advantages. With professional international trade operation capabilities and rich overseas project experience, the company is committed to building an important transmission bridge for Chinese industrial products to enter the global market. It continues to expand overseas trade boundaries and help more high-quality made-in-China products march into international markets such as Africa.

2026.05.14

Company News
Hixon Changzhou Empowers Global Trade by Integrating High-Quality Domestic Manufacturing Resources

Focusing on the development trend of global industrial trade, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. actively integrates high-quality domestic manufacturing resources and optimizes the whole supply chain system. The company relies on perfect supply chain management capabilities to provide global customers with stable product supply solutions and one-stop professional trade services. It effectively connects high-quality Chinese manufacturing products with global market demand and wins wide recognition from overseas clients for its reliable quality and efficient service.

2026.05.14

Company News
Hixon (Changzhou) Technology Investment Expands Layout of African Industrial Product Export Business

Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd., based in Changzhou, Jiangsu Province, continues to deepen its layout in the African market. As a professional comprehensive trading enterprise focused on industrial product exports, the company relies on its years of profound international trade experience, has built solid overseas channel resources and mature project cooperation systems. It further optimizes the layout of industrial product export business, consolidates market share in multiple African regions, and lays a solid foundation for long-term localized cooperation.

2026.05.14

Company News

No. 108-2, Zhongguancun Avenue, Kunlun Sub-district, Liyang City, Changzhou City, China
+86 -13961488818
+86-0519-88328818
wendy@czhixon.com
jemy@czhixon.com

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Typical Product Data
Project
SAE viscosity grade	46	68
Kinematic viscosity (40 ℃)/(mm²/s)	46.50	68.02
Viscosity index	118	116
Flash point (opening)/℃	232	232
Pour point/℃	-30	-30
Anti-emulsification (54℃), min	7.5	9.5
TOST oxidation time, with a total acid value of 2.0mgKOH/g	6100	6100
Cleanliness	NAS 8	NAS 8