Yeco is a leader in providing high-quality crusher wear and spare parts for Sandvik Extec & QJ Series.
Yeco has been operating in the crusher replacement parts wholesale market for 20 years. We thoroughly understand the requirements for Sandvik QJ Series and Extec crusher parts and can solve your matching, cost, and delivery challenges.
Our high-performance crushing replacement components prioritize reliability and efficiency. Made of premium materials with precision machining, they ensure seamless equipment compatibility. With outstanding wear resistance and impact toughness, they extend service life to cut downtime and meet industry quality standards. Matching or exceeding OEM performance, they offer cost-effective, durable solutions for smooth crushing operations.




Upper Frame – 1000 Maxtrak 603/9089; 603/9083
Main Frame – 1000 Maxtrak 603/9092FMCD – 1300 Maxtrak 603/1473MCD
Main Shaft – 603/1372
Main Shaft – 603/1372
Mantle Nut Plug – 1000 Maxtrak 603/915 – 1300 Maxtrak 603/1215
Main Shaft – 603/1372
Main Shaft – 603/1372
Main Shaft – 603/1372
Main Shaft – 603/1372
Mantle Nut Plug – 1000 Maxtrak 603/915 – 1300 Maxtrak 603/1215
EXTEC – C10 | C12 | C12+
QJ Series – QJ240 | QJ241 | QJ340 | QJ341
Yeco supplies manganese steel jaw plates in 18%Mn(E) and 22%Mn(TT) which have been tested and proven to extend wear life on the market.
With 20 years of focused experience, we are the trusted experts in supplying Sandvik Extec & QJ Series jaw crusher parts. Backed by our own professional manufacturing facility, Yeco integrates production and wholesale—eliminating middlemen to offer competitive factory-direct prices.
Our warehouses maintain ample ready stock for hot-selling parts, ensuring fast order fulfillment. We provide tailored packing for safe transport and partner with reliable logistics for on-time delivery. Rigorous quality control guarantees parts’ precise fit and durability, making us the go-to choice for a cost-effective, stable supply.
Our workshop features CNC lathes, 5-axis machining centers, automated grinders, and precision measuring tools. These enable high-precision machining, boost efficiency, and guarantee consistent quality—supporting reliable, well-matched crusher components.
We maintain 85% or more in-stock coverage for core and commonly used crusher parts, including wear components, bearings, and drive parts for Sandvik Extec & QJ Series. Backed by a real-time inventory management system, we ensure stock accuracy and timely replenishment. This high inventory rate enables us to fulfill 90% of orders within 24-48 hours, eliminating long waits for production.
Whether you need urgent replacements to reduce downtime or regular restocks, our robust inventory supports flexible procurement—from small batches to bulk orders—delivering reliable supply when you need it most.
Yeco strictly controls product quality with inspection procedures throughout every production process, and boasts a comprehensive after-sales system to eliminate customers’ worries.
We follow a three-stage quality inspection for reliable products. Before machining, we thoroughly inspect cast blanks for structural integrity, surface condition, and basic dimensional compliance.
During machining, we strictly monitor precision per design drawings with regular checks to ensure finished parts meet specs. Before shipment, we perform assembly tests for crusher compatibility and check packaging to prevent transit damage.
Meanwhile, our professional team will solve your installation and use problems. Additionally, all products come with a 12-month warranty. If any quality issues occur within the warranty period, we promise free replacement immediately.
Our long-lasting parts lower replacement frequency—save time and money on upkeep.
We are a professional crusher replacement parts manufacturer & wholesaler. We understand their production and compatibility, meet your precision, durability, and supply needs, and offer custom production, flexible inventory, tailored shipping, and reliable after-sales warranty.
For sample, we usually charge an original price, and the transport fee should be paid by buyer. But, don’t worry, we will refund the payment for sample when you place official order.
We’d love to hear you! Send us a message using the form opposite, or email us.