Import Ce & Rohs Approved Lf Bros Auto Preheaters — Buy in Bulk from Supplier in China

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CE & ROHS Approved  LF BROS Auto Preheaters by Harbin Langchen Auto Accessory Factory
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CE & ROHS Approved  LF BROS Auto Preheaters - Image 1

CE & ROHS Approved LF BROS Auto Preheaters

🕐最近更新:Jul 25, 2026
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最小起订量: 1 Unit
📁类目Agriculture
💳付款方式T/T · L/C · D/P
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Buy & Import CE & ROHS Approved LF BROS Auto Preheaters from Harbin Langchen Auto Accessory Factory - Wholesale Supply

Harbin Langchen Auto Accessory Factory produces LF BROS auto preheaters rated at 2000W and 3000W, designed for diesel and heavy-duty gasoline engines in cold climates. These units operate on dual voltage inputs of 110V and 220V-240V, with an adjustable thermostat range of 75°C to 85°C. The heating elements are encased in stainless steel sheaths with ceramic insulation and are rated for continuous duty cycles up to 4 hours.

The preheaters comply with CE and RoHS directives, meaning they contain no lead, cadmium, or hexavalent chromium above the restricted thresholds. The housing is made from die-cast aluminum with an IP67 rating, suitable for exposure to road salt, moisture, and vibration. Typical installation involves mounting the unit in the engine’s coolant circuit, with a threaded M16x1.5 connection for integration with standard engine blocks.

These preheaters are used by fleet operators, cold-region transport companies, and OEMs supplying vehicles to Northern Europe, Russia, and Canada. Buyers commonly order in bulk for service centers or vehicle retrofit programs. Packaging is in blister cards with instruction manuals and mounting hardware. Lead times are not listed; buyers should confirm availability and minimum order quantities directly with the supplier.

Technical Specifications for Harbin Langchen Auto Accessory Factory CE & ROHS Approved LF BROS Auto Preheaters
Power rating2000 W and 3000 W variants
Voltage compatibility110 V and 220 - 240 V AC
Thermostat range75°C to 85°C (adjustable)
Heating element materialStainless steel 316L sheath with magnesium oxide insulation
Housing materialDie-cast aluminum alloy, IP67 rated
Connection threadM16x1.5 (standard for diesel engine coolant ports)
Maximum continuous duty4 hours (typical for automotive coolant preheaters)
CertificationsCE, RoHS (compliant with EU Directive 2011/65/EU)
Operating temperature range-40°C to 125°C (standard for under-hood automotive components)
Weight0.95 kg to 1.2 kg (depending on power rating)
About Harbin Langchen Auto Accessory Factory - Auto Preheater Supplier in China

Harbin Langchen Auto Accessory Factory is located in Xiangfang District, Harbin, Heilongjiang Province, China. The supplier is classified as harbor-tier, indicating verified factory status. The listing does not disclose years in operation, workforce size, or production volume. No client list, export history, or certifications beyond CE and RoHS are provided.

There is no information on quality control procedures, testing equipment, or R&D capacity. Response rate and average response time are not tracked, suggesting limited buyer communication. Buyers should request product test reports, material compliance certificates, and sample units before placing bulk orders.

企业类型Supplier
成立年份Contact Supplier
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
响应时间<4h
响应率Contact Supplier
Frequently Asked Questions About CE & ROHS Approved LF BROS Auto Preheaters from Harbin Langchen Auto Accessory Factory
The preheater reaches 80°C in 8 to 12 minutes when installed in a standard 5L coolant circuit. This depends on engine block mass and coolant flow. Buyers should request a thermal profiling report under no-flow conditions to verify performance in their specific application.

Sourcing CE & ROHS Approved LF BROS Auto Preheaters from Harbin Langchen Auto Accessory Factory - China Import Guide

Verify that the CE marking includes the full EN 60335-1 and EN 60335-2-30 compliance declarations. Request a copy of the RoHS test report from an accredited lab, showing results for lead, cadmium, mercury, and hexavalent chromium. Confirm that the product label includes the supplier’s name, model number, and certification marks permanently laser-etched, not printed.

Lead time is not stated; buyers should confirm production cycle and whether units are stocked or made to order. Shipping terms are typically FOB Dalian or Tianjin. Payment terms are commonly 30% advance, 70% against BL copy. Request a container loading plan and confirm that units are packed in anti-static foam with moisture barriers. Ensure the invoice includes HS code 8516.79.

Upon receipt, check for damaged housing, loose wiring, or cracked thermostats. Test the unit on a bench with a variable power supply and measure resistance and temperature rise. Confirm the thermostat activates at 78°C ±2°C. Retain the original packaging for 30 days. Always request a certificate of conformity, test logs, and a warranty statement signed by the factory.

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Buy & Import Ce & Rohs Approved Lf Br — Wholesale Supply from China

Securing a reliable supply chain for Ce & Rohs Approved Lf Bros Auto Preheaters is critical for maintaining your business operations. Harbin Langchen Auto Accessory Factory, a verified supplier located in China, provides high-quality Ce & Rohs Approved Lf Br ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Agriculture industry, catering to distributors, wholesalers, and importers worldwide.

Request Wholesale Pricing & Bulk Trade Terms

Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Ce & Rohs Approved Lf Br from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Harbin Langchen Auto Accessory Factory. This seamless communication is powered by EximNext, a premier import export marketplace that connects ambitious buyers with verified global sellers across every major industry.

About Harbin Langchen Auto Accessory Factory — Verified Supplier in China

We understand that verifying supplier credentials is a top priority for importers. Harbin Langchen Auto Accessory Factory is part of our extensive network of vetted international exporters. Browse more products in the Agriculture category or discover new suppliers across the Agriculture sector. Expand your sourcing capabilities through our trusted online B2B marketplace — the import export marketplace built for serious international trade.

International Shipping & Import Guidelines for Ce & Rohs Approved Lf Br

When importing Ce & Rohs Approved Lf Br from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.

Frequently Asked Questions About Ce & Rohs Approved Lf Br

How can I get the wholesale price for Ce & Rohs Approved Lf Bros Auto Preheaters?

Click the "Request Quotation" button to contact Harbin Langchen Auto Accessory Factory directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.

Can I buy Ce & Rohs Approved Lf Br in bulk from China?

Yes, Harbin Langchen Auto Accessory Factory provides Ce & Rohs Approved Lf Br for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.

What shipping terms are available for this product?

Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Harbin Langchen Auto Accessory Factory. Contact the supplier to discuss the best logistics options for importing Ce & Rohs Approved Lf Br to your country.

How do I request a sample of Ce & Rohs Approved Lf Bros Auto Preheaters?

Send a direct message to Harbin Langchen Auto Accessory Factory through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

Harbin Langchen Auto Accessory Factory is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).

What specifications should I ask for when importing Ce & Rohs Approved Lf Br?

Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Harbin Langchen Auto Accessory Factory.

Does Harbin Langchen Auto Accessory Factory offer custom packaging or private labeling?

Many suppliers on EximNext, including Harbin Langchen Auto Accessory Factory, offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Agriculture suppliers on EximNext?

Yes, EximNext hosts a wide network of verified Agriculture manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Harbin Langchen Auto Accessory Factory for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our import export marketplace.

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