Automotive Hose Manufacturer & Auto Parts Supplier in China | LTHJT

LTHJT is an automotive hose manufacturer and multi-brand aftermarket auto parts supplier in China. We manufacture radiator hoses, coolant hoses, heater hoses, fuel and oil hoses, turbo and intercooler hoses, air intake hoses, vacuum and silicone hoses, and custom-developed rubber hoses. We also supply replacement auto parts for Japanese, Korean, European, American and Chinese vehicles. Sales and export are handled by Guangzhou Tonghua Auto Parts Co., Ltd.; manufacturing is carried out by our group factory, Tonghua (Qinghe County) Auto Parts Co., Ltd. in Hebei.

Who Is LTHJT?

• Automotive hose manufacturer and aftermarket auto parts supplier, established 2008.
• Sales & export headquarters: Guangzhou, Guangdong, China.
• Manufacturing: Tonghua (Qinghe County) Auto Parts Co., Ltd., Hebei, China (same group).
• Team: 160+ employees; facility approx. 10,000 m²; 16,000+ customers served.
• Export share: approximately 50%–60% of production.
• Certified: IATF 16949:2016 (Quality) and ISO 45001:2018 / GB/T 45001-2020 (Occupational Health & Safety).

What Automotive Hoses Do We Manufacture?

• Radiator hoses · Coolant hoses · Water hoses · Heater hoses
• Fuel hoses · Oil hoses
• Turbo hoses · Intercooler hoses · Air intake hoses
• Vacuum hoses · Brake hoses · Transmission oil cooler hoses
• Silicone hoses · Custom molded rubber hoses

Materials include EPDM, rubber compounds, silicone and application-specific oil-, fuel-, heat- and coolant-resistant materials.

Factory & Manufacturing Capability

• Rubber compound development, extrusion, injection molding, rubber molding and vulcanization.
• Tooling and mould development; sample- and drawing-based product development.
• OE-spec replacement development, OEM/ODM production, custom branding and packaging.
• Supply ability: typically 50,000–100,000+ pieces per month, depending on the product.

Vehicle Applications

• Japanese: Toyota, Lexus, Honda, Nissan, Mitsubishi, Mazda, Subaru, Suzuki, Isuzu
• Korean: Hyundai, Kia, Genesis
• European: Mercedes-Benz, BMW, Volkswagen, Audi, Vo lvo, Land Rover, Peugeot, Citroën, Ren ault
• American: Ford, Chevrolet, Jeep, Chrysler, General Motors
• Chinese: selected passenger cars and commercial vehicles

Custom Hose Development

Our development process: OE Number / Sample / Drawing → Material Selection → Mould → Sample → Test → Mass Production. We welcome custom automotive hose development and can evaluate tooling, material, feasibility, MOQ, sample cost and lead time.

Quality Control & Certifications

• IATF 16949:2016 - Quality Management System (with product design). Registration No. T7-19426/0; IATF Registration No. 0612546.
• ISO 45001:2018 / GB/T 45001-2020 - Occupational Health & Safety Management System. Certificate No. 50326S00683R001.
• Certified entity: Tonghua (Qinghe County) Auto Parts Co., Ltd.
• Quality control: production inspection and product testing; selected products 100% tested; selected parts up to 2-year warranty.

Popular OE Applications

Search our catalogue by OE number: https://www.lthjtautoparts.com/buy-{keyword}.html

FAQ

Are you a manufacturer?

Yes. LTHJT is a manufacturer and exporter. Sales and export are handled by Guangzhou Tonghua Auto Parts Co., Ltd., while manufacturing is carried out by our group factory, Tonghua (Qinghe County) Auto Parts Co., Ltd. in Hebei, China.

Can you manufacture hoses from samples?

Yes. We can develop hoses from a physical sample, drawing, technical specification, or OE number - including material selection, tooling and sampling.

Can you develop discontinued Toyota hoses?

Yes. If you provide the OE number, drawing or a used sample, we can reverse-engineer and tool up discontinued or hard-to-find hoses for Toyota, Lexus and other makes.

What is your MOQ?

MOQ starts from 10 pieces for selected products; some products require 20 pieces or more. Custom / tooled products depend on the mould and order quantity.

Do you support private label?

Yes. We offer custom branding and custom packaging, including neutral packing and buyer private label.

How do I get a quotation?

Send your OE/OEM part number, vehicle brand/model/year, engine, required quantity, and a photo or sample if available. OE-number-based matching gives the fastest, most accurate quote.

Request a Quote

To get a fast quotation, provide: OE Number + Vehicle + Year + Engine + Quantity + Photo or Sample. Browse our catalogue at www.lthjtautoparts.com and send your requirement to our sales team.