What is your sample policy?

We can supply samples if parts are in stock, but customers must pay the sample cost and courier cost.

Do you test all goods before delivery?

Yes, we have 100% test before delivery.

How do you maintain a long-term business relationship?

We keep good quality and competitive prices to ensure customer benefits. We respect every customer as a friend and do business sincerely regardless of origin.

Automotive Maintenance DOT4 Plus Brake Fluid Reliable Brake Fluid Protection

Name: Automotive Maintenance DOT4 Plus Brake Fluid Reliable Brake Fluid Protection
Brand: LINGHANG PETROCHEMICAL(TIANJIN)CO.,LTD.
SKU: 2278210105

Tianjin, ChinaLINGHANG PETROCHEMICAL(TIANJIN)CO.,LTD.

US$1.00-2.80

1,000 L

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Additives

Antioxidants, Anti-Wear Additives, Dispersants, Friction Modifiers, Viscosity Index Improvers

Application

Cooling, Lubrication, Rust Prevention, Sealing, Shock Absorption

Model NO.

Tuhuan

Base Oil Type

Semi-Synthetic Oil

Type

Brake Fluid

Viscosity Grade

DOT 4 Plus

Certification

ISO9001, IATF16949 OEM Certification

Color

Yellow

Keywords

Brake Fluid

Shape

Liquid

OEM

Acceptable

Transport Package

Plastic Pail, Metal Drum

Specification

1L 18L 200L 1000L

Trademark

Linghang

Origin

China

HS Code

27101991

Production Capacity

150000tons

Key features

Superior Boiling Point Performance: Higher dry and wet boiling points resist vapor lock for stable braking.

Comprehensive System Protection: Resists corrosion, wear, and oxidation to extend brake system life.

Wide Vehicle Compatibility: Ideal for passenger cars, SUVs, commercial vehicles, and high-performance models.

Full Customization Support: Accepts OEM/ODM, custom designs, samples, and minor/full customization.

Strict Quality Assurance: 100% inspection including visual and function checks before delivery.

Certified Manufacturing Standards: ISO9001, IATF16949, and FMVSS116 compliant production processes.

Flexible Packaging Options: Available in 500g/800g with branded or standard packaging upon authorization.

Efficient Delivery Timeline: Standard lead time of 20-30 days depending on order quantity and items.

Company profile

Importers and ExportersCooperated with Fortune 500Exhibition ExperienceHigh Repeat Buyers Choice

LINGHANG PETROCHEMICAL(TIANJIN)CO.,LTD.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 years CertifiedNearest Port: Tianjin portAverage Response Time: ≤8.24h

AI-Powered supplier vetting

SummaryLinghang Petrochemical is a manufacturer and seller of automotive brake fluid, vehicle urea, lubricating oils, greases, and coolants. It operates production bases in Daqing and Tianjin and reports substantial lubricant, storage, and grease capacity. The supplier demonstrates established R&D and customization capabilities, including ODM, sample-based customization, full customization, 11 R&D engineers, 12 quality-control test instruments, 10 patents, and available R&D audit documentation. It holds ISO 9001 and API certifications according to its company description. Quality procedures, corrective and preventive action processes, complaint-handling procedures, and manufacturing contracts with affiliated subcontractors are documented. Overseas support is limited: it has no overseas agents, branches, warehouse, showroom, or listed overseas service countries, although it has export experience and has attended Automechanika Shanghai. Customer evidence includes OEM service for well-known brands, but no specific...

Supplier typeThe supplier is a manufacturer and seller of automotive brake fluid and vehicle urea, while its company description also identifies integrated production, R&D, storage, and logistics for lubricating oils, greases, and coolants. Its two production bases indicate a manufacturing-oriented supplier rather than a purely trading or service company.

CertificationsThe company states that it obtained ISO 9001 International Quality Management System Certification and API Certification in 2010. These are explicit certifications, although the provided information does not confirm their current validity or identify additional certifications.

After-Sales capabilityAfter-sales service is included in the R&D engineers’ responsibilities, and the supplier reports documented and followed procedures for customer complaints and corrective and preventive actions. It also has inventory capability and has attended an offline trade show, but it lacks overseas agents, branches, warehouses, and showrooms, limiting its documented overseas service reach.

R&D capabilityThe supplier reports new products within the past year, ODM capability, 11 R&D engineers, 10 R&D patents, 12 quality-control test instruments, and available design input, output, review, verification, and validation documentation. Its R&D center was established in cooperation with Harbin Institute of Technology, supporting a documented innovation infrastructure.

Production capacityThe supplier reports two production bases, annual lubricant production capacity exceeding 150,000 tons, 50,000 tons of storage capacity, and 10,000 tons of grease production capacity. It also has valid manufacturing contracts with each affiliated subcontractor and maintains in-stock capability, providing explicit evidence of production and fulfillment capacity.

Customization capabilityThe supplier explicitly provides customization from designs, customization from samples, minor customization, and full customization. It also offers ODM services, demonstrating capability across both customer-led adaptation and original design manufacturing.