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About Our Company

Huzhou Hongli Auto Parts Co., Ltd. is located in Huzhou City, Zhejiang Province, with easy access to Shanghai Port and Ningbo Port, boasting convenient transportation and logistics. Specializing in the R&D and manufacturing of engine timing chain kits and timing system components, we operate a production base spanning over 6,800 square meters, with 80+ employees and more than 50+ sets of precision production and testing equipment. We started manufacturing engine timing chains and related parts in 2008. In 2016, we launched the complete timing chain kit, which includes timing chains, guides, tensioners, and sprockets, and concurrently obtained the ISO9001 quality management system certification. Currently, we hold 8 registered trademarks (including the core brand "JIUX") and 3 patents. Our timing chain kits cover over 1,200 SKUs, fitting more than 20,000 popular vehicle models in the aftermarket. Adhering to the mission of "Providing high-quality products for the automotive industry", we continuously improve product quality and are committed to serving customers worldwide.

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Product Application

They are mainly for passenger cars, SUV, MPV, Diesel vehicles. Repair and Replace. These products are widely used.

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    Timing chain, used to drive the engine's camshaft and crankshaft, ensuring they operate in the correct sequence at the appropriate time.

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    Camshaft gear and crankshaft gear, both connected to the timing belt or timing chain, guarantee the engine's proper operation.

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    Chain tensioner is designed in close coordination with the guide rail to ensure accurate and lasting tensioning effect. The tensioning force and...

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    Guide Rail is high temperature resistance, wear resistance, no deformation, ensure that the chain contact surface does not produce abnormal noise.

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    Oil pump, supplying the engine with essential lubricating oil to ensure smooth operation of all components.

Why ChooseHongLi (JIUX)
01
The Timing Kits
Which meet or exceed OEM performance requirements, coupled with stable quality control, keep your engine's valve train in perfect time, all components come from one source and are therefore perfectly matched together.
02
Timing Chains
Timing chains are engineered and manufactured with precision pitch control to ensure optimal chain-to-sprocket fit reducing noise, minimizing stretch, and maintain accurate timing.
03
Timing Camshaft and Crankshaft Sprockets
Timing Camshaft and Crankshaft Sprockets are precision-tooled with exact tooth geometry and a perfectly matched bore for superior fit, minimizing the risk of slippage and ensuring that power transmission is smooth and efficient.
04
Heat-treated Steel Constructing
Heat-treated steel constructing for increased strength and wear resistance, delivering long-term durability even in high-heat, high-stress environments.
05
Guides
Using Nylon raw materials imported PA66/PA46, it is more resistant to high temperatures and wear, no deformation or melting and can better guide the transmission direction of the chain.
06
Tensioners
Precision machining in order to obtain reduced internal clearances for the best control and optimal management of the chain tension.
Product Categories
The product is widely used in the market
  • 1
    Timing Chain Kit
  • 2
    VVT Cam Phaser
  • 3
    Timing Chain Tensioner
  • 4
    Timing Guide Rail
  • 5
    Timing Sprocket
  • 6
    Timing Chain

What Our Customers Said

We can provide the best service for our customers
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John Smith
John Smith, an auto repair shop owner from the US, said: We have cooperated with Hongli for 5 years. Their timing chain kits are 1:1 developed with OE standards, and every key part passes 100% performance test. The high-quality materials ensure durability, and their 80,000-kilometer warranty gives us great peace of mind.
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Maria Garcia
Maria Garcia, a European auto parts distributor, commented: We highly recommend Hongli. They cover over 1,200 SKUs, fitting more than 20,000 vehicle models, which perfectly meets our aftermarket needs. Goods are always delivered on time thanks to their convenient logistics.
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David Lee
David Lee, a wholesaler from South Korea, shared: Hongli’s 16 years of experience is impressive. Their products, including timing chains and tensioners, are stable and easy to install. Their flexible customization and strict quality control help us win more local customers.
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Ahmed Hassan
Ahmed Hassan, a global supply manager from the Middle East, stated: We have worked with Hongli for 3 years. Products are shipped to our warehouse efficiently with 100% quality inspection. Their responsive after-sales service makes them our most trusted partner.
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Latest News
Dynamic real-time update, keep abreast of the latest trends
Timing Chain Kit: Reliable & Durable Engine Timing Parts
Jun 08, 2026
Timing Chain Kit: Reliable & Durable Engine Timing Parts
Timing Chain Kit is an essential engine timing system part that guarantees stable and long-term engine perf...
Timing Chain Kit Installation Guide (GM01) -ECOTEC /EXCELL 1.4T LFF
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Why OEM/ODM Matters For Wholesalers
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Why OEM/ODM Matters For Wholesalers
If you're in the auto parts wholesale, distribution, or export business, OEM/ODM is not merely optional, bu...
How To Choose The Right Timing Chain Kit For Your Project
May 25, 2026
How To Choose The Right Timing Chain Kit For Your Project
Selecting a suitable timing chain kit is critical to your engine's stability, repair safety and service...