Featured Products
Effectively Brand-New Heavy Load Tire Protection Chain for Forest Logging Sites
US$1,500.00-2,500.00 / Piece
2 Pieces (MOQ)
US$0.01-0.05/ Piece
1,000 Pieces (MOQ)
US$0.01-0.05/ Piece
1,000 Pieces (MOQ)
US$0.23-2.50/ Piece
100 Pieces (MOQ)
US$0.23-2.50/ Piece
100 Pieces (MOQ)
US$1,500.00-2,500.00/ Piece
2 Pieces (MOQ)
Heavy Load Comprehensive Hydraulic Anti-Impact Tire Protection Chain for Steel Mills
US$1,500.00-2,500.00 / Piece
2 Pieces (MOQ)
Effectively Reilable Heavy Load Loader Tire Chain for Mines & Quarries
US$1,500.00-2,500.00 / Piece
2 Pieces (MOQ)
Effectively Brand-New Heavy Load Tire Chain for Steel Mills
US$1,500.00-2,500.00 / Piece
2 Pieces (MOQ)
Low-Loss Heavy Load Budget-Friendly Truck Tire Protection Chain
US$1,500.00-2,500.00 / Piece
2 Pieces (MOQ)
Factory Supply Low-Loss Reilable Loader Tire Protection Chain for Mines & Quarries
US$1,500.00-2,500.00 / Piece
2 Pieces (MOQ)
Heavy Load Rear Dump Comprehensive Customized Loader Tire Protection Chain
US$1,500.00-2,500.00 / Piece
2 Pieces (MOQ)
OEM/ODM Durable Budget-Friendly Loader Tire Chain for Tunnel Construction
US$1,500.00-2,500.00 / Piece
2 Pieces (MOQ)
Factory Supply Low-Loss Budget-Friendly Tire Protection Chain for Tunnel Construction
US$1,500.00-2,500.00 / Piece
2 Pieces (MOQ)
High-Efficiency Hot Galvanizing Brand-New M1-M160 Steel Hex Screw for Hydraulic Equipment Connection
US$0.01-0.05 / Piece
1,000 Pieces (MOQ)
Factory Supply Hot Galvanizing Diverse Industrial Hex Head Bolt
US$0.01-0.05 / Piece
1,000 Pieces (MOQ)
High-Efficiency Budget-Friendly M1-M160 Steel Hex Head Bolt for Loader and Dump Truck Parts
US$0.01-0.05 / Piece
1,000 Pieces (MOQ)
Zinc Plated Brand-New High-Efficiency Threaded Rod Bolt for Construction Engineering Vehicles
US$0.01-0.05 / Piece
1,000 Pieces (MOQ)
OEM/ODM Corrosion-Resistant Diverse Budget-Friendly Hex Head Bolt for Hydraulic Equipment Connection
US$0.01-0.05 / Piece
1,000 Pieces (MOQ)
High-Quality Hot Galvanizing Budget-Friendly M1.6-M52 Hex Head Bolt for Hydraulic Equipment Connection
US$0.01-0.05 / Piece
1,000 Pieces (MOQ)
OEM/ODM Long-Life Diverse Brand-New Durable Industrial Bearing for Harsh Outdoor Working Conditions
US$0.23-2.50 / Piece
100 Pieces (MOQ)
Multiple Corrosion-Resistant Budget-Friendly Chrome Steel Wear-Resistant Ball Bearing for Heavy-Load Rotating Components
US$0.23-2.50 / Piece
100 Pieces (MOQ)
Reinforced Reliable Brand-New Chrome Steel Industrial Ball Bearing
US$0.23-2.50 / Piece
100 Pieces (MOQ)
Heavy-Duty Customized Reliable Durable Industrial Bearing for Heavy-Load Rotating Components
US$0.23-2.50 / Piece
100 Pieces (MOQ)
Chrome Steel Heavy-Duty High-Quality Customized Durable Industrial Bearing
US$0.23-2.50 / Piece
100 Pieces (MOQ)
High-Precision Bearings Ball Bearing Roller Bearing for Industrial Machinery
US$0.23-2.50 / Piece
100 Pieces (MOQ)
Customized Diverse Reinforced Roller Bearing for Heavy-Load Rotating Components
US$0.23-2.50 / Piece
100 Pieces (MOQ)
Chrome Steel Brand-New Long-Life High-Quality High-Precision Ball Bearing
US$0.23-2.50 / Piece
100 Pieces (MOQ)
COMPANY PROFILE
Junmaiyuan (Tianjin) International Trading Co., Ltd.
Company Overview
Since its founding, Junmaiyuan (Tianjin) International Trading Co., Ltd. Has grown into one of China's most experienced manufacturers in the tire protection chain industry. The company is dedicated to the research, development and manufacturing of tire protection chains for construction and mining machinery, as well as snow chains.
Product Applications
Tire protection chains for engineering machinery are installed on wheel loaders, heavy-duty trucks and other wheeled construction equipment to extend tire service life, reduce tire maintenance and replacement costs, lower overall construction expenses, and accelerate project progress. Today, tire protection chains are widely used in quarries, mining sites, tunnel construction, road construction and dam construction, delivering reliable performance in even the harshest working environments.
Manufacturing Technology
Our products are manufactured using advanced production technology introduced from overseas. The cast steel components are made from high-grade alloy steel and go through precision casting, fully automatic flash welding, heat treatment and a range of other processes. All product performance indicators have reached the advanced level of comparable products manufactured overseas, and our products have been designated for promotion and application by key national projects.
Product Highlights
Excellent cut and abrasion resistance on harsh slag and rock surfaces, with service life of up to several thousand hours
Well-engineered overall structure with even load distribution across all components for high operational reliability
Chain links that resist fracture and breakage
Quick and easy installation, replacement and removal, saving both time and labor
A full range of quick-repair components available for on-site maintenance
Product Range
Our tire protection chains now form a comprehensive product series compatible with more than 70 machine models at home and abroad, including:
Domestic wheel loaders: ZL30, ZL40, ZL50, ZL60, ZL80
Imported wheel loaders: CAT966, CAT980, CAT988, CAT992, KLD85, KLD95, KLD1102, WA400, WA600, and more
Forged Tire Protection Chains - A Complete Turnkey Solution
Junmaiyuan (Tianjin) International Trading Co., Ltd. Focuses on the research and innovation of forged tire protection chains. Through independent product design, process programming, mold manufacturing, forging and chain production, we have achieved fully in-house manufacturing. This completely integrated, one-stop production system ensures strict quality control, stable product performance and rapid response to customer needs.
Automatic Ring Manufacturing Machine
Our fully automatic ring manufacturing machine significantly improves production standardization and ensures consistent, stable product quality. Combined with advanced, high-quality welding technology, it further enhances the durability and reliability of our products, with strict quality control maintained throughout the entire production process.
Advanced Pre-Vacuum Multi-Functional Heat Treatment Furnace
To ensure superior product performance, we are equipped with an advanced pre-vacuum multi-functional heat treatment furnace. The system provides fully automatic control of heating, soaking, carburizing and quenching processes, ensuring precise heat treatment, enhanced wear resistance, improved mechanical properties and stable product quality.
New Business: Consumer Electronics
Since 2026, in addition to the development and manufacturing of tire protection chains for construction and mining machinery and snow chains, the company has expanded into the research, development and manufacturing of mobile phone chargers and data cables. These electronic digital products are now exported to overseas markets.
Company Overview
Since its founding, Junmaiyuan (Tianjin) International Trading Co., Ltd. Has grown into one of China's most experienced manufacturers in the tire protection chain industry. The company is dedicated to the research, development and manufacturing of tire protection chains for construction and mining machinery, as well as snow chains.
Product Applications
Tire protection chains for engineering machinery are installed on wheel loaders, heavy-duty trucks and other wheeled construction equipment to extend tire service life, reduce tire maintenance and replacement costs, lower overall construction expenses, and accelerate project progress. Today, tire protection chains are widely used in quarries, mining sites, tunnel construction, road construction and dam construction, delivering reliable performance in even the harshest working environments.
Manufacturing Technology
Our products are manufactured using advanced production technology introduced from overseas. The cast steel components are made from high-grade alloy steel and go through precision casting, fully automatic flash welding, heat treatment and a range of other processes. All product performance indicators have reached the advanced level of comparable products manufactured overseas, and our products have been designated for promotion and application by key national projects.
Product Highlights
Excellent cut and abrasion resistance on harsh slag and rock surfaces, with service life of up to several thousand hours
Well-engineered overall structure with even load distribution across all components for high operational reliability
Chain links that resist fracture and breakage
Quick and easy installation, replacement and removal, saving both time and labor
A full range of quick-repair components available for on-site maintenance
Product Range
Our tire protection chains now form a comprehensive product series compatible with more than 70 machine models at home and abroad, including:
Domestic wheel loaders: ZL30, ZL40, ZL50, ZL60, ZL80
Imported wheel loaders: CAT966, CAT980, CAT988, CAT992, KLD85, KLD95, KLD1102, WA400, WA600, and more
Forged Tire Protection Chains - A Complete Turnkey Solution
Junmaiyuan (Tianjin) International Trading Co., Ltd. Focuses on the research and innovation of forged tire protection chains. Through independent product design, process programming, mold manufacturing, forging and chain production, we have achieved fully in-house manufacturing. This completely integrated, one-stop production system ensures strict quality control, stable product performance and rapid response to customer needs.
Automatic Ring Manufacturing Machine
Our fully automatic ring manufacturing machine significantly improves production standardization and ensures consistent, stable product quality. Combined with advanced, high-quality welding technology, it further enhances the durability and reliability of our products, with strict quality control maintained throughout the entire production process.
Advanced Pre-Vacuum Multi-Functional Heat Treatment Furnace
To ensure superior product performance, we are equipped with an advanced pre-vacuum multi-functional heat treatment furnace. The system provides fully automatic control of heating, soaking, carburizing and quenching processes, ensuring precise heat treatment, enhanced wear resistance, improved mechanical properties and stable product quality.
New Business: Consumer Electronics
Since 2026, in addition to the development and manufacturing of tire protection chains for construction and mining machinery and snow chains, the company has expanded into the research, development and manufacturing of mobile phone chargers and data cables. These electronic digital products are now exported to overseas markets.
Authentication
Main Products:
Protective Chain for Tire Made
,
Chain for Tire
,
Chain
,
Tyre Protection Chain
,
Mobile Phone Charger
,
Mobile Phone Data Cable
Address:
Our Company Is Located in Jinnan District, Tianjin, China
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
International Commercial Terms(Incoterms):
FOB, EXW, CIF, CIP, FCA
Terms of Payment:
LC, T/T, Western Union, Small-amount payment, Money Gram
Average Lead Time:
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Solutions
OEM/ODM
Factory Tour
Sample Order



