Application:
Used to connect round link chains (can be used as flat links or vertical links),mining compact chains
(can only be used as flat links),and can also be used for other connections.
All arc tooth connecting links100% pass the test, and the test load is 75%-90% of the breaking load.
The compact mining chain can replace the commonly used round link chain of the same nominal diameter,
and there is no need to modify the original scraper conveyor. The product is made of highly optimized steel
as raw material, and the quality of raw materials is strictly controlled. At the same time, every stage and every
link of the chain production process is closely monitored to strictly control the quality of each production link.
The company has a rich variety of products and a full range of product grades.
Product advantages:
1. We have more than 20 years of production experience.
2.High toughness and large capacity of absorbing shock load.
3.High product strength, strong versatility
4.The surface is treated in rust-resistant.method.
Size d×p(mm) | d (mm) | t=p (mm) | b1 (mm) | b2 (mm) | c (mm) | I (mm) | r (mm) | Weight (kg) |
22×86 | 22 | 86 | 24 | 85 | 28 | 132 | 34 | 1.3 |
26×92 | 26 | 92 | 29 | 99 | 33 | 146 | 40 | 2.0 |
30×108 | 30 | 108 | 33 | 109 | 36 | 170 | 46 | 3.0 |
34×126 | 34 | 126 | 36 | 121 | 41 | 196 | 52 | 4.3 |
38×126 | 38 | 126 | 40 | 137 | 46 | 204 | 59 | 5.4 |
38×126 | 38 | 137 | 40 | 134 | 46 | 215 | 59 | 5.8 |
Size | Experimental load | Breaking load | Fatigue strength 50-250 (Mpa) Minimum value according to DIN22258-1 standard |
(mm) | (KN) | (KN) | (Cycles) |
22×86 | 456 | 540 | 50000 |
26×92 | 637 | 754 | 80000 |
30×108 | 848 | 1000 | 80000 |
34×126 | 1090 | 1290 | 80000 |
38×126 | 1360 | 1610 | 80000 |
38×137 | 1360 | 1610 | 80000 |
38×146 | 1360 | 1610 | 80000 |
42×146 | 1660 | 1970 | 80000 |




The company currently has nearly 100 employees, including more than 10 professional and technical personnel, mainly engaged in the production and sales of mining machinery, electrical equipment and accessories, scraper conveyors, belt conveyors, high-strength round chain, link rings and other products.
The company has strong technical force, advanced processing equipment, and complete testing methods. Its products are sold to more than 20 regions at home and abroad, including Shandong, Shanxi, Shaanxi, Henan, Heilongjiang, Jilin,, Canada, etc.
All employees of Tai'an Ruili Machinery Equipment Manufacturing Co., Ltd. warmly welcome friends from all walks of life to come for cooperation and negotiation

1. Carefully select materials and use thickened materials that meet industry standards without cutting corners.
2. Through quality control, the solid structure of the test product has been finely processed, with high strength and not easy to wear.
3. Provide customized services and can customize various specifications according to customer requirements.
4. With many years of industry production experience and reliable quality.
5. Serving customers and satisfying customers is our purpose
1.Q:Are you a trading company or manufacture?
A: We are a real manufacturer, specialized in chain production for more than 20 years.
2.Q: Can you manufacture customized products?
A: Yes, we can manufacture the products you want as long as you
3.Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, etc
4.Q. What are your terms of delivery?
A: EXW, FOB. CFR, CIF
5.Q: What are your terms of payment?
A: Payment<= 5000 USD, 100% in advance. Payment> 5000 USD, 30% T/T in advance, balance before shipment.
8.Q:Why choose our product?
A:We have our own factory--Tai'an Ruili Machinery Equipment Manufacturing Co., Ltd., therefore, we can surely promise the quality of every product and provide you with comparable prices.