Factory-Based B2B Supplier
About LS Coolers
We support wholesalers, importers, distributors, and brand owners who need OEM-matched engine cooling and oil management parts with direct factory response from China.
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+8615805776938
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Factory
No. 3, 3rd Road, Reef Industrial Zone, Jinhu Street, Rui'an City, Zhejiang Province
10+
Established Years
25+
Exporting country
24
Hours Typical Reply Time
Core Advantages
Why buyers choose us when they need flexibility, speed, and practical factory support
These three advantages matter most to importers, distributors, and smaller buyers who need a supplier that can move quickly and cooperate deeply.
Small Team, Better Fit for Small Buyers
We are not a large factory, but our experienced team is well suited to serving small and medium buyers who need flexible communication, practical support, and reliable follow-up.
Faster Delivery with In-House Tooling
With in-house molds and semi-finished stock for many products, we can usually assemble and ship within 48 hours. Even small quantities, including single-piece requests, can often be supported.
Strong OEM/ODM Service Support
Our factory and team can support box design, OEM, ODM, product development, appearance improvement, mold modification, and practical design adjustments to help reduce IP risk.
Factory Gallery
Inside the production floor, team workflow, and shipping preparation
Factory Outside Image
Production Area A
Production Area B
Production Area C
Production Area D
our b2b office
Core Strengths
What buyers should expect from working with LS Coolers
OEM Accuracy First
We prioritize clear OEM number and configuration confirmation before quotation and production.
Stable Quality for Repeat Orders
B2B buyers need consistency across batches, not just one good shipment.
Clear B2B Communication
Fast and practical communication helps buyers move from inquiry to order with less friction.
Flexible Cooperation
We support trial orders, wholesale growth, and OEM/ODM projects according to customer needs.
Next Step
Need a Reliable Oil Cooler Factory in China?
Send OEM numbers, drawings, or target applications. We will confirm fitment, recommend the right product configuration, and quote for trial or bulk orders.