We – EPG Group the biggest Chain and agricultural gearbox factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
Advanced thermo treatment equipment, such as network heat treatment oven, multi-use thermo treatment oven, etc. Manufacturer EPG will always adhere to it enterprise spirit of being practical, innovative, efficient and excellent to make the top international transmission drive.of roller drive chains for power transmission applications from general industrial to operations in specialized areas such as food processing, heavy construction equipment, and oil field services. Available in double pitch drive and standard roller chains with single and multiple strand configurations. Specifications include 0.25 to 3 in. chain pitch, 0.13 to 1.88 in. distance between sidebars, and 0.09 to 0.94 in. pin diameter. Available with features such as case-hardened and armor-cased pins, pre-stressed process, corrosion and shock resistance, and stainless steel materials. Provides post-sale support services. We’ve built up our product range to respond to the vastly different conditions found in different industrial environments around the world. From heavy industry to precision manufacturing, we work with end-users in almost every industry and have specialist solutions which are proven to offer a distinct performance advantage for your application. 1. The “O” ring or “X” ring will greatly reduce the wearing and thus prolongthe service life by 3-5 times.
2. Model: 420V, 428V, 428VM, 520V, 525V, 530V, 530VM, 630V, 630VM, 428V-X, 428VM-X, 520V-X, 525V-X, 530V-X, 530VM-X, 630V-X, 630VM-X, 420Hz, 428Hz, 520NZ, 525Hz, 530Hz, 630HT
3. Color: Self, gold, nickel, blue, red, orange, green, yellow, pink etc.
4. Certificate of Quality: ISO 9001: 2000, SGS
5. The grease is made in USA.
6. O-ring and X-ring are made in Tianwan.
7. The chains have high tensile strength.
8. Quad-rited pins(pitch≥ 15.875mm)
9. The sealing performance of X-ring is better than O-ring.
Our yf brand o-ring chain be recommend the no. 1 in Chinese chain association, be recommend to worldwide.
Products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.
Why choose us
1. We are the manufacture.
2. We have near 30 years experience of making chains and chain links.
3. Our design team has extensive experience in the chain design.
4. Be EPT service and prompt delivery.
5. We offer various styles, size and colors to meet your requirement.
6. We covering a production area of 18750 square meters have more than 200 employees and we have a complete set of testing equipment to ensure our quality.
|6||Heat Treatment||13||Stain proofing|
|7||Carburizing||14||Pre-stretched and anti-fatigue|
The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.