
ISO Chain No. |
P |
L |
G |
d4 |
F |
W |
h4 |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
M20 |
40.0 |
△ |
14.0 |
6.6 |
27.0 |
40.0 |
16.0 |
50.0 |
△ |
14.0 |
63.0 |
20.0 |
35.0 |
80.0 |
35.0 |
50.0 |
M28 |
50.0 |
△ |
20.0 |
9.0 |
32.0 |
47.0 |
20.0 |
63.0 |
△ |
20.0 |
80.0 |
25.0 |
45.0 |
100.0 |
40.0 |
60.0 |
M40 |
63.0 |
△ |
31.0 |
9.0 |
35.0 |
50.0 |
25.0 |
80.0 |
20.0 |
45.0 |
100.0 |
40.0 |
60.0 |
125.0 |
65.0 |
85.0 |
M56 |
63.0 |
△ |
22.0 |
11.0 |
44.0 |
61.0 |
30.0 |
80.0 |
△ |
30.0 |
100.0 |
25.0 |
50.0 |
125.0 |
50.0 |
75.0 |
160.0 |
85.0 |
110.0 |
M80 |
80.0 |
△ |
30.0 |
11.0 |
48.0 |
65.0 |
35.0 |
100.0 |
25.0 |
50.0 |
125.0 |
50.0 |
75.0 |
160.0 |
85.0 |
110.0 |
200.0 |
125.0 |
150.0 |
M Series Conveyor Chains with Attachments are specialized conveyor chains formed by adding customized attachments (such as scrapers, baffles, push plates, etc.) to the standard M series conveyor chains. They are designed to meet the needs of grabbing, pushing, separating, or directional conveying of specific materials.
Scraper Attachments:
They are usually flat or arc-shaped, fixed on the outer side of the chain links by bolts or welding. They are used to convey bulk materials (such as grains, mineral powder, chemical fertilizers) and prevent materials from sliding down during inclined or vertical conveying. The materials are mostly carbon steel (with galvanized surface or anti-rust coating), stainless steel (for corrosion-resistant scenarios), or wear-resistant plastics (for food-grade scenarios).
Baffle Attachments:
Installed vertically or obliquely above the chain links, with heights ranging from a few centimeters to dozens of centimeters. They are used to separate materials (such as dividing the conveyor line into multiple independent channels) or block lateral movement of materials (such as the neat arrangement and conveying of bottled beverages and boxes). The baffles can be designed as fixed or adjustable to adapt to materials of different sizes.
Push Plate/Claw Attachments:
They are "L"-shaped or hook-shaped, installed on the chain at intervals. They are used to push materials to designated positions (such as pushing cartons to turn in sorting lines) or trigger the action of downstream equipment (such as cooperating with sensors to realize material counting). The push plate material needs to have certain rigidity to avoid deformation due to long-term force.

Qingdao Star Machine Technology Co., Ltd. is located in the beautiful coastal city-Qingdao. We are a large enterprise group engaged in researching, production, marketing and technical services, with three large research and production bases and one large marketing center specializing in transmission parts, bearings, chains, sprockets, tractor driving axles and hydraulic steering units. Covering an area of 80,000 square meters, we now have 816 employees, including 167 senior professional technicians, and a global network of sales and service systems. Maintaining good partnerships with Liaocheng University, Qingdao University, Shandong Agricultural University, Shandong University and the Chinese Academy of Agricultural Sciences, we receive strong technical support from industry experts.
"You provide a request, We'll give you a perfect product".
We uphold the business philosophy "integrity, efficiency, cooperation, innovation", quality first, advanced technology, precision production, integrity management, efficient service, to support our customers with the top quality products and super sophisticated technology.

1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customization and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed Worldwide Marketing Network
7. Efficient After-Sale Service System
The 219 sets of advanced automatic production equipment provide guarantees for high product quality. The 167 engineers and technicians with senior professional titles can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.
We are not just a manufacturer and supplier, but also an industry consultant. We work pro-actively with you to offer expert advice and product recommendations in order to end up with a most cost effective product available for your specific application. The clients we serve worldwide range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for both repair and new assemblies.
Q: Why choose us ?
A. We are a manufacture, we have manufactured valve for over 20 years.
B. Reliable Quality Assurance System;
C. Cutting-Edge Computer-Controlled CNC Machines;
D. Bespoke Solutions from Highly Experienced Specialists;
E. Customization and OEM Available for Specific Application;
F. Extensive Inventory of Spare Parts and Accessories;
G. Well-Developed Worldwide Marketing Network;
H. Efficient After-Sale Service System
Q. What is your payment term?
A: 30% TT deposit, 70% balance T/T before shipping.
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
Q: What is your main market?
A: North America, South America, Eastern Europe, Western Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia,
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.