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 your goods before delivery?

Yes, we conduct 100% testing on all goods before delivery.

How do you maintain a long-term business relationship?

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

OEM CH-4 20W-40 Diesel Engine Oil with Stable Performance

Name: OEM CH-4 20W-40 Diesel Engine Oil with Stable Performance
Brand: LINGHANG PETROCHEMICAL(TIANJIN)CO.,LTD.
SKU: 2267664745

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

US$1.00-6.00

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.

Yunba A3

Base Oil Type

Synthetic Oil

Type

Engine Oil

Viscosity Grade

10W40 15W40 20W40

Certification

ISO9001, IATF16949 OEM Certification

Color

Yellow

Keywords

Motor Oil Lubricants

API

CH-4

Viscosity

20W40

Transport Package

Plastic Pail, Metal Drum

Specification

18L 200L 1000L

Trademark

Linghang

Origin

China

HS Code

27101991

Production Capacity

150000tons

Key features

OEM and Private Label Service: Available for customized branding and packaging solutions.

Wide Viscosity Grade Range: Offers 10W-30, 10W-40, 15W-40, 20W-40, and 20W-50 options.

Advanced Additive Formula: Includes antioxidants, anti-wear, dispersants, and friction modifiers.

Stable High-Temperature Performance: Ensures reliable lubrication under high load and heat conditions.

100% Pre-Delivery Testing: All goods undergo visual and functional inspection before shipment.

Versatile Packaging Options: Available in bottles (1L-5L), pails (16L-50L), and drums (200L).

Customization from Samples: Capable of producing based on customer samples or technical drawings.

ISO and IATF Certifications: Certified under ISO9001, IATF16949, ISO45001, and ISO14001.

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: ≤3.82h

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.

Product Q&A

Q:What are your terms of packing?

Generally, we supply products with our current packaging and branding. Alternatively, we can pack goods in your branded boxes after receiving your authorization letters.

Q:What are your terms of payment?

T/T 30% as deposit, and 70% before delivery. We will show you photos of the products and packages before you pay the balance.

Q:What are your terms of delivery?

We support EXW, FOB, CFR, CIF, and DDU terms.

Q:What is your delivery time?

Generally, it takes 20 to 30 days after receiving your advance payment. The specific time depends on the items and order quantity.

Q:Can you produce according to samples?

Yes, we can produce based on your samples or technical drawings and build the necessary molds and fixtures.