ADAPTABLE DRIVE WHEEL FT2291
Product Description
The sprocket is a part that requires high wear resistance, so we not only do quenching and tempering treatment to make its internal structure uniform and fine grain. The hardness reaches HRC50-60, and it has also been quenched and tempered. If the wear resistance is high, carbonitriding (hydrogenation), quenching and tempering will also be carried out to improve the wear resistance of the sprocket



We will carefully measure, design, and manufacture sproket, which can be applied to excavators with a load of 50 tons, will not affect the normal operation of the excavators, reliable quality, improve service time, cost-effective, and perfect after-sales service. We are your best choice



We will go through a complete processing process for each sprocket, and each step has strict quality control
SPROCKET:Material (40MN)
Degree of depth: 3-6mm Hardness: HRC48-52
Casting—Quenching—Tempering —Turning operation—Drill—Chamfer—Spray Paint—checking— Storage
Quanzhou Hongda Machinery Manufacturing Co., Ltd. was established in 1990. The company has more than 50 employees. It is located in Quanzhou City, Fujian Province, a well-known hometown of overseas Chinese in the economically developed southeast coast of Fujian Province. It is a company integrating machining, heat treatment, research and development, sales , Service as one of the specialized manufacturing machinery accessories company. And in 2004 passed the ISO9001: 2000 international quality management system certification.
ABOUT US
Fujian Jinjia Machinery Co.,Ltd. is developing from Quanzhou Hongda Machinery Co.,Ltd. The company has dedicated to the manufacturing of crawler undercarriage parts since 1990, which has been more than 30years so far. Now we have established our own casting, forging and machining production centers.
JINJIA Machinery has always been insisting on the operation policy of “Customer first, Quality first” . Our mission is to make customer satisfaction. Just because of this, these years the company has obtained high reputations and solid foundation in the machinery industry. Today our production scales have been constantly expanding, with a wide range of product categories. Our products have been popular in domestic markets as well as the international markets such as Europe, America, South East of Asia, Middle East, etc. We have established good business relationships with famous companies around the world. Welcome to visit our factory for further more technological communications!

Exhibitions over the years

FAQ
Q: Product usage?
A: If any problem about usage, I will solve at first time.
Q:What about Quality Control?
A:We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.