slack adjuster300+ factories verified

As a professional manufacturer for air brake system components, Hangzhou LOZO Machinery Co., Ltd is located in Hangzhou, China, specializing in researching and manufacturing heavy duty parts for trucks & trailers. Most products are distributed both in domestic and overseas markets, such as America, Europe, Japan, and Korea, etc...

Shandong Luyueqiao Machinery Co., Ltd. Was founded in 2009, It is a Chinese enterprise specializing in the production of semi-trailer axles, suspensions and related parts.

Zhuji tianbo AUTO PARTS Co., Ltd Is a design, manufacture, sales and service and integration of large-scale enterprises. The company is located in a long history of "hometown of Xi" - Ruan, Zhuji. East cultural city of Shaoxing, 50 kilometers away from Hangzhou Xiaoshan International Airport, in the Yangtze River Delta economic development center, beautiful environment, convenient transportation.

FUJIAN JINQIANG MACHINERY MANUFACTURE Co., Ltd. Was founded in1988, which located in Quanzhou City Fujian Province. JinQiang is a high andnew technology enterprise.

Boda Intel Tech (Nanjing) Co., Ltd. is a professional enterprise specializing in the research, development, manufacturing, and sales of commercial vehicle brake system components. With years of experience in the automotive parts industry, we have established ourselves as a trusted and leading supplier of high-quality braking solutions for a wide range of commercial vehicles.

Liangshan Changzai Machinery Manufacturing Co., Ltd is located in Shandong Province, which is Chinese trailer production base. We are the facotry professional design and manufacture the semi trailer parts, include Axle, suspension, leaf spring, landing gear, king pin, fifth wheel, air brake chamber, air tank, twist lock etc.

ZIBO JIZHOU INDUSTRY AND TRADING Co., Ltd is located in the forge center of Shandong province, where is 2 hours by car to Qingdao port. JIZHOU invested talents and funds to setup a professional team who serve to customers all over the world. JZ brand auto parts is founded with aim of forming a business chamber which brings together manufacturers of semi-trailer parts including axle system, suspension system, etc.

Shanxi Zhongshun Liaoyuan Equipment Universal Parts Co., Ltd., specializing in mechanical processing, passed the ISO9000 quality system certification in 1996. The factory is an export-oriented enterprise integrating machining, valve fittings, automobile fittings, building fittings and processing with drawings and samples. Shanxi Zhongshun Liaoyuan Equipment Universal Parts Co., Ltd. Inherits the military technology, maintains the style of military industry, and carries forward the spirit that a single spark can start a prairie fire. With valve drive, fire-fighting electric signal head, large torque reducer, automatic brake adjusting arm for Liaoyuan braking, brake drum, steel structure drum and other products as the leading products, it makes joint efforts with all walks of life in the world to build a world brand and wholeheartedly serves new and old customers at home and abroad. Honesty, pragmatism, dedication, refinement, innovation and efficiency are the motto of all employees in Zhongshun Liaoyuan.

Our company is a specialized manufacturer engaged in the design and production of trailer axles and semi-trailer components. We primarily produce and distribute the FUDA brand series, including 13T-20T trailer axles with internal and external brake drums. Our product range encompasses German-style drum and spoke wheel axles, American-style drum and spoke wheel axles, and single-point suspension series such as drum-type single-point suspensions and six-spoke single-point suspensions. Additionally, we offer the FD-U series of air suspensions, German-style mechanical suspensions, and American-style mechanical suspensions.

Liangshan Jiuzhou Machinery Manufacturing Co., Ltd. is located in Shandong Province, the production base of trailers in China. We are the most favored professional designer and manufacturer of semi-trailer parts.

Heei Dali Auto Parts Factor is a large enterprise integrating research anddevelopment, productionand sales. With independent research and developmentability, the main production of various models ofclutch driven plate, pressure plateassembly, products with high temperature resistance, wearresistance, long ser-vice life and other advantages, quality reached the international advanced level ofproducts sold todomestic and foreign markets.

We are a professional manufacturer focused on the global market, specializing in the production of automotive bearings, truck bearings, wheel hub bearings, and clutch kits. We possess comprehensive capabilities encompassing independent R&D, production, sales, and service.

Shijiazhuang Glittler Technology Co., Ltd. Was formally established in Shijiazhuang in 2024. It is an international industrial and trade integrated enterprise specializing in the field of truck parts and trailer parts, and has rapidly emerged in the global trailer parts market.

Welle parts is an industrial group enterprise integrating spare parts industry and trade.

About Us

Qingdao Jinlibo Industry And Trade Co., Ltd. is an enterprise primarily in exporting heavy trailer parts. We can produce many kinds of semi-trailer axle and suspension system, supply various semi-trailer parts, skeleton semi-trailer, landing gear, fifth wheel, steel wheel, brake drum, hub, kingpin, brake chamber, adjustment arm, and so on.

Anhui Aljieao Auto Parts Co., Ltd has been committed to the R&D and sales of Auto Parts & Truck Parts & Excavator parts many years.

HZY is founded by a group of procurement and vendor management professionals who has been working in commerical vehicle and trailer industry for nearly 20 years. HZY is your one-stop aftermarket truck and trailer parts which include drum, hub, rotor, brake shoe and brake shoe repair kit, slack adjuster, camshaft and camshaft repair kit, caliper and caliper repair kit, Air spring, shock absorber, brake spider, rim clamp, King pin kit and high quality automotive aftermarket parts for radiator, charge air cooler, cooling module, heater, condenser, receiving drier or accumulator, A/C compressor, cooling fan, oil cooler, ignition coil, electronic throttle body, fuel pump, fuel hose, filler neck, oil pan, fuel tank, strap for all makes and models., For Uptime. Based in Shanghai China HZY strive to be one of best choice for truck and trailer aftermarket parts and high quality automotive aftermarket parts. We support our customers with the industry's leading distribution system with high fill rates and on-time delivery; Products that deliver superior quality, durability and dependability.

Jining Shengda Machinery Co., Ltd is a comprehensive enterprise that integrates design, production, and sales of semi-trailer parts and semi-trailer, located in Jining City, Shandong Province, China. The company was established in 2004, mainly engaged in trailer axle, suspension, landing gear, fifth wheel, king pin, container fasteners twist lock, brake chamber, slack adjuster, leaf spring, semi trailer parts and semi trailer. Also distributes truck parts, excavator parts, bulldozer parts, agricultural equipment parts, , lifting platform parts, general machinery parts, used semi trailer, used truck and so on. It has various manufacturing equipment and more than 1000 experienced employees with a factory area of over 24000 square meters. Our company has large-scale production and warehousing capabilities. Improving product quality, improving employee quality, strict quality assurance system and sound management system, and high-quality after-sales service are our foundation. Our company adheres to the principle of "quality first, reputation first" and provides customers with various types of products with quality and quantity assurance. In the fierce market competition, keep up with the times, maintain innovation, and ensure product leadership! Relying on technology, continuously improving the technological content of the products sold, and creating higher market value for society, customers, and companies. Our company has always created enterprises with integrity, operated the market with integrity, and won a good reputation, as well as the respect of our domestic and foreign peers.

    Jinan Zhixing Tianxia Automotive Parts Co., Ltd.  has been engaged in the truck and construction machinery parts industry, committed to building the most professional parts sevice team at home and abroad. Our company is the Official Authority Central Warehouse of Weichai, SINOTRUK, Fast Transmission, Shacman, Hande Axle, Mining truck parts and Construction machinery and accessories.  

Hubei Ziyuanxin is a professional auto spare parts supplier for European truck, Japanese truck, Russia truck, Trailer, ATV and motorcycle. Our products mainly focus on trucks like Mercedes MAN, DAF, Hino, HOWO...Trailer parts, ATV parts and motorcycle parts are also available with high quality and fast delivery. We focus on exporting products include air dryer, compressor, clutch master cylinder, clutch servo, oil seal, shock absorber, brake drum, brake pad, brake disc, protection valve, belt, sensor...We can also supply parts for ATV and motorcycle. Main products covers filter, ball joint, fire extinguisher, ATV cover, helmet, telephone holder...

WONDEE Autoparts is a professional semi-trailer and parts supplier with a history of more than 20 years.

Shandong Yuncheng Xinya trailer manufacturing Co, Ltd. was established in June 2010. It covers an area of more than 107000m2 and has more than 300 employees. It is registered enterprise in the Ministry of Industry & Information system.

Established in 2002, Ningbo eastiger products Co., Ltd are professional supplier of truck parts & Trailer parts from China, main dealing with various kind of spare parts for Euro truck and Japan truck, such as Mercedes, MAN, SCANIA, Volvo, REANULT, DAF, Iveco, MIT, HINO, Nissan, ISUZU^We export high quality products to South-east Asia, European, South America, the Middle East and Africa with our brand or customer brand, we wish our efforts can help customer & Partner to create more profit and get more market share.

Land was established in 1974 to develop and manufacture casting parts. We further developed its expertise not only in casting parts, but also in kinds of trailer parts, from 2004 sold internationally through an ever growing network of quality dealers. By the year of 2007, our company start producing semi trailer as the technology matures. New technology casting production line put in use from 2013.

Established in 2013, Qingdao Milestone Vehicle Parts Co., Ltd is a reputable and dynamic company specializing in the manufacturing and supply of high-quality trailer parts. With a commitment to excellence, we have built a strong reputation in the industry for delivering superior products and exceptional customer service.

Shandong Qinyi Auto Parts Manufacturing Co., Ltd. Was established in 2011. We are a heavy-duty truck auto parts professional manufacturer, which integrating research and development, production, assembly line and product sales. The products include SINOTRUK, SHACMAN, Foton, North-Benz(BEIBEN), SAIC Hongyan, FAW Jiefang, Dongfeng, Ford Truck, Volvo, SCANIA, MAN, DAF, Benz and so on.

Established in 2002, EASTIGER is a professional manufacturer & supplier of auto parts. We have two own factories, producing propeller shaft & crankshaft, on the other hand, we have good source & experience of other transmissiong parts, suspenssion parts, steering parts & engine parts.

Shandong Luen Automobile Manufacturing Co., Ltd. is a professional semi-trailer manufacturer. It is a supplier of logistics transportation and energy equipment in the same industry. The company's products cover eight series of liquid transport tank semi-trailers, fence semi-trailers, warehouse-type semi-trailers, container transport semi-trailers, van semi-trailers, dump semi-trailers, special vehicles and powder material transport semi-trailers, 200 Manufacturing and R&D of more products.

FOSHAN MBP AUTO PARTS Co., Ltd is a team of people working in semi trailer industry more than 20years. We always find that middle and small semi trailer manufacturer and after service stations are hard to get good quality auto parts with good price because our purchase quantities need not much at one time. And it is hard for us to get quality warranty of the spare parts.