Renqiu Longrui Mechanical Parts Co., Ltd., also known by the brand name Shenma, is a professional manufacturer and trading company established in 1986. Based in Renqiu City, Hebei Province, the company operates a specialized production facility with over 200 employees and maintains ISO 9001 certification for its quality management systems. The company specializes in the design and production of high-precision mechanical transmission components, utilizing CAD and CAM methods to ensure technical accuracy.
Their extensive product portfolio includes a wide range of sprockets and gears, such as standard and finished bore sprockets, chain couplings, spur gears, bevel gears, helical gears, and worm gears. Additionally, they manufacture racks, spline shafts, flanges, and idler sprockets. Renqiu Longrui offers comprehensive OEM and ODM services, providing custom-designed conventional and unconventional machinery spare parts tailored to specific client requirements.
With an annual output value between US$50 million and US$100 million, their components are widely utilized across diverse sectors, including agricultural machinery, industrial automation, stereo garages, packaging, printing, and food processing machinery. The company is committed to a technology-leading approach, selecting quality steel and employing advanced processing methods to serve both domestic and international B2B markets.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Own brandOwns and operates its own brands and manufacturing facilities.
Product customizationOffers full customization for design and features.
Established brandFounded in 1986, with over 20 years of industry experience.
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Products
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Average Price
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High Precision Customized Transmission Gear Ring Gear Helical Gear
0·0 reviews
High Precision Customized Transmission Gear Ring Gear Helical Gear, Find Details and Price about Roller Chains Sprocket Spur Gear from High Precision Customized Transmission Gear Ring Gear Helical Gear - Renqiu Longrui Mechanical Parts Co., Ltd.$1
Small Rack and Pinion Shaft Gears Manufacturer Price
0·0 reviews
Small Rack and Pinion Shaft Gears Manufacturer Price, Find Details and Price about Sprocket Gear from Small Rack and Pinion Shaft Gears Manufacturer Price - Renqiu Longrui Mechanical Parts Co., Ltd.$1.2
Customer Requirment Made Regular Sprocket Industrial Sprocket
0·0 reviews
Customer Requirment Made Regular Sprocket Industrial Sprocket, Find Details and Price about Roller Chains Sprocket Spur Gear from Customer Requirment Made Regular Sprocket Industrial Sprocket - Renqiu Longrui Mechanical Parts Co., Ltd.$1
High Precision Customized Transmission Gear Drum Gear for Various Machinery
0·0 reviews
High Precision Customized Transmission Gear Drum Gear for Various Machinery, Find Details and Price about Roller Chains Spur Gear from High Precision Customized Transmission Gear Drum Gear for Various Machinery - Renqiu Longrui Mechanical Parts Co., Ltd.$2
Hot Sale High Quality Machine Worm Gear; Gears Double Gear; Spur Gear; Transmission Gear; Gear Sprocekt
0·0 reviews
Hot Sale High Quality Machine Worm Gear; Gears Double Gear; Spur Gear; Transmission Gear; Gear Sprocekt, Find Details and Price about Roller Chains Spur Gear from Hot Sale High Quality Machine Worm Gear; Gears Double Gear; Spur Gear; Transmission Gear; Gear Sprocekt - Renqiu Longrui Mechanical Parts Co., Ltd.$1
C45s New Type Rack and Pinion Price/Small Rack and Pinion Gears/ Rack and Pinion Steering Gear
0·0 reviews
C45s New Type Rack and Pinion Price/Small Rack and Pinion Gears/ Rack and Pinion Steering Gear, Find Details and Price about Sprocket Gear from C45s New Type Rack and Pinion Price/Small Rack and Pinion Gears/ Rack and Pinion Steering Gear - Renqiu Longrui Mechanical Parts Co., Ltd.$0.36
High Quality China Made Professional Customized Different Shape Spur Gear and Shaft
0·0 reviews
High Quality China Made Professional Customized Different Shape Spur Gear and Shaft, Find Details and Price about Roller Chains Spur Gear from High Quality China Made Professional Customized Different Shape Spur Gear and Shaft - Renqiu Longrui Mechanical Parts Co., Ltd.$2
Double Spur Gear Customized Transmission Straight Teed Bevel Helical Gear
0·0 reviews
Double Spur Gear Customized Transmission Straight Teed Bevel Helical Gear, Find Details and Price about Roller Chains Spur Gear from Double Spur Gear Customized Transmission Straight Teed Bevel Helical Gear - Renqiu Longrui Mechanical Parts Co., Ltd.
M1-M10 Precision Custom Machining Steel Small Gear Rack and Pinion
0·0 reviews
M1-M10 Precision Custom Machining Steel Small Gear Rack and Pinion, Find Details and Price about Sprocket Gear from M1-M10 Precision Custom Machining Steel Small Gear Rack and Pinion - Renqiu Longrui Mechanical Parts Co., Ltd.$1.2
Precision Spur Steel Gear for Machine Industrial Gear
0·0 reviews
Precision Spur Steel Gear for Machine Industrial Gear, Find Details and Price about Roller Chains Sprocket Spur Gear from Precision Spur Steel Gear for Machine Industrial Gear - Renqiu Longrui Mechanical Parts Co., Ltd.$1
Professional Customized Different Shaped Spur Small Gears
0·0 reviews
Professional Customized Different Shaped Spur Small Gears, Find Details and Price about Roller Chains Spur Gear from Professional Customized Different Shaped Spur Small Gears - Renqiu Longrui Mechanical Parts Co., Ltd.$1.2
China Made Professional Customized Different Shape Spur Gear and Shaft Srpocket for Machine
0·0 reviews
China Made Professional Customized Different Shape Spur Gear and Shaft Srpocket for Machine, Find Details and Price about Roller Chains Spur Gear from China Made Professional Customized Different Shape Spur Gear and Shaft Srpocket for Machine - Renqiu Longrui Mechanical Parts Co., Ltd.
Certifications
ISO 9001
1
International Organization for Standardization 9001
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Renqiu Hualong Mechanical Transmission Parts Co., Ltd.
🇨🇳 China
198711-50 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
Product customization
Low MOQ
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1
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DOMAT
Description
Renqiu Hualong Mechanical Transmission Parts Co., Ltd. is a professional manufacturer and trading company based in Renqiu, China, specializing in mechanical transmission parts. Established in 1984, the company has grown to employ 11 to 50 people and operates a factory with advanced production technology. They are certified with ISO 9001, ensuring high-quality standards in their manufacturing processes. Renqiu Hualong Mechanical Transmission Parts Co., Ltd. offers a comprehensive range of products including sprockets (single row, multi-row, non-standard, standard roller), gears (bevel gears, racks), couplings, driving shafts, sprocket shafts, and gear shafts. These products are made from high-quality carbon steel, stainless steel, aluminum, and copper, and conform to international standards such as JIS, ANSI, and DIN. Their components are widely utilized in various industries, including agricultural machinery, stereoscopic garage equipment, mining equipment, woodworking machinery, and petroleum machinery. The company provides OEM and ODM services, offering custom production based on user needs or design drawings, and has a team of experienced engineers involved in planning, testing, heat treatment, and inspection. They are capable of meeting diverse procurement requirements and export their products to international markets.
High Efficiency Advanced Design Transmission Stainless Steel Super Gear with ISO Certification$0.6
Customized High Precision Transmission Spur Gear for Automatic Equipment$0.6
Sales of Customized Worm Gears and Sprockets Gear for Transmission Equipment$0.6
OEM High Precision Auto Steel Drive Sprockets for Agricultural Machines, Drilling, Mining Equipments.$0.6
Quench Gears and Toothed Parts of Several Shapes$0.6
Bore Roller Chain Sprocket with Keyway Industrial Transmission$1.5
High Quality China Factory Roller Chain Standard Sprocket Gear Wheel$1
Module 1.5 and 58teeth Customized Gear for Machinery$0.6
Metal Powder Gear for Mechanical Transmission$0.6
C45 Standard Industrial Transmission Parts Hardened Tooth Wheels for Agricultural Machinery$1.5
Steel, Stainless Steel, Customized Sprocket, Standard Professional Designed Chain Sprocke$1
Renqiu Hangbo Machinery Parts Co., Ltd is a manufacturer based in Renqiu City, China, specializing in the production of gears, sprockets, and various mechanical accessories. Established in 2023, the company focuses on components for transmission systems and agricultural machinery. Their product range includes driving mediums, racks, and helical gears. With a dedicated factory, Renqiu Hangbo Machinery Parts Co., Ltd operates within the Auto, Motorcycle Parts & Accessories business range.