Company Profile
COMPANY INTRODUCTION
LINYI CITY YUANTONG HARDWARE RIGGING CO.,LTD. was founded in Located in TaiPing Street,HeDong District,LinYi City,ShanDong Province.It covers an area of 10,000 square meters,there are more than 200 employees,the main prouducts of enterprises are ordinary chains,high stength chains,stainless steel chains,knit chains,animal chains,ect,there are more than 300 varieties of specifications.
Our company has passed the international quality management system certification, and has a strict quality managementsystem.With first- class equipment,reliable quality assurance,products have been exported to the United States,Canada,Europe and more than 30
countries and regions,have a high reputation.
If you need more details or have any questions, please feel free to contact us, we are more than pleased to do any help. Thanks!
Yuantong link chain always lead the new development of technologies, new products
And value-added services. Over the years, link chains have been created, applied,
And enable real growth forcustomers into newmarketplaces.
Link chains are widely used in various industries.
1. Decoration; Protection; Lifting; Traction etc.
2. Fishing &boat chain; Mine chain; Cement lifting round chain.
Detailed Photos







We have good relationship with clients around the world, we welcome your visiting.
We welcome your inquiry!
We can offer u all kinds of link chain:
1)DIN5685A/C,DIN764,DIN763,DIN766,DIN5686 Link Chain
2)Ordinary Short,Medium Link Chain
3)Korean Standard Link Chain
4)ASTM80 Standard Link Chain
5)Norwegian Standard Link Chain
6)Australian Standard Link Chain
7)NACM1990 Standard Link Chain
8)NACM1996/2003 Standard Link Chain
9)Animal Link Chain
10)Stainless Steel Link Chain
11)Weldless Link Chain
12)G80 Link Chain
13)G43 Link Chain
We provide customers with:
1. There are many kinds of products.
A. ordinary low carbon steel links
B. American standard link
2. Quality assurance
Support sample inspection quality
3. Customized and customized
Customize the specifications, styles and colors you want according to your needs




why choose us
Why choose us:
Factory direct sale since 1995
Chains with best price.
Chains with excellent quality.
Chains always be dilivered in time.
Always keep long term cooperation with each client. Quality first, customer uppermost.
1. Any inquiries will be replied within 12 hours.
2. Our price is competitive because we are the original manufacturer.
3. OEM/ODM are acceptable.
4. We have strict test and QC system to guarantee the quality.
5. Your business relationship with us will be confidential to any third party.
6. Good after-sale service, all products have one year warranty.
Product Parameters
Lifting Chain
Size(mm) |
Inside Length p(mm) |
Inside Width c(mm) |
Outside Width b(mm) |
WLL(kn) |
Weight (kg/m) |
6 |
18 |
7.8 |
22.2 |
1.12 |
0.8 |
8 |
24 |
10.4 |
29.6 |
2 |
2.2 |
10 |
30 |
13 |
37 |
3.15 |
3.3 |
12 |
36 |
15.6 |
44.4 |
4.52 |
3.3 |
13 |
39 |
16.9 |
48.1 |
5.3 |
3.8 |
16 |
48 |
20.8 |
59.2 |
8 |
6.7 |
18 |
54 |
23.4 |
66.6 |
10 |
7.3 |
20 |
60 |
26 |
74 |
12.5 |
9 |
22 |
66 |
28.6 |
81.4 |
15 |
10.9 |
26 |
78 |
33.8 |
96.2 |
21.2 |
15.2 |
30 |
90 |
38 |
106 |
28.3 |
20.3 |
32 |
96 |
41.6 |
118 |
31.5 |
23 |
34 |
102 |
44.2 |
125.8 |
36.3 |
26 |
40 |
120 |
52 |
148 |
50 |
36 |
42 |
126 |
54.6 |
155.4 |
55.4 |
40 |
45 |
135 |
58.5 |
167 |
63 |
45.5 |
48 |
144 |
60 |
170 |
72.5 |
52 |
DIN766 Link Chain
Size(mm) |
Inside Length p |
Inside Width c (mm) |
Length Per 11 Links |
Weight Per M(kg) |
mm |
+mm |
-mm |
mm |
+mm |
-mm |
2 |
12 |
0.2 |
0.2 |
3.5 |
132 |
1.0 |
0.5 |
0.07 |
3 |
16 |
0.2 |
0.2 |
4.2 |
176 |
1.4 |
0.7 |
0.16 |
4 |
16 |
0.3 |
0.2 |
5 |
176 |
2.1 |
1.1 |
0.32 |
5 |
18.5 |
0.4 |
0.2 |
6 |
203.5 |
2.4 |
1.2 |
0.5 |
6 |
18.5 |
0.4 |
0.2 |
7.2 |
203.5 |
2.4 |
1.2 |
0.8 |
7 |
22 |
0.4 |
0.2 |
8.4 |
242 |
3 |
1.4 |
1.1 |
8 |
24 |
0.4 |
0.2 |
9.6 |
264 |
3.2 |
1.5 |
1.4 |
9 |
27 |
0.5 |
0.3 |
10.8 |
297 |
3.6 |
1.8 |
1.8 |
10 |
28 |
0.5 |
0.3 |
12 |
308 |
3.7 |
1.9 |
2.2 |
11 |
31 |
0.5 |
0.3 |
13.2 |
341 |
4 |
2 |
2.7 |
12 |
36 |
0.6 |
0.3 |
14.4 |
396 |
4.4 |
2.2 |
3.1 |
13 |
36 |
0.6 |
0.3 |
15.6 |
396 |
4.6 |
2.4 |
3.8 |
14 |
41 |
0.7 |
0.4 |
16.8 |
451 |
5.4 |
2.7 |
4.4 |
16 |
45 |
0.8 |
0.4 |
19.2 |
495 |
6 |
3 |
5.7 |
18 |
50 |
0.8 |
0.4 |
21.6 |
550 |
6.6 |
3.3 |
7.3 |
19 |
53 |
0.9 |
0.4 |
22.8 |
583 |
7.0 |
3.7 |
7.97 |
20 |
56 |
1 |
0.5 |
24 |
616 |
7.4 |
3.7 |
9 |
23 |
64 |
1.1 |
0.5 |
27.6 |
704 |
8.4 |
4.2 |
12 |
26 |
73 |
1.2 |
0.6 |
31.2 |
803 |
9.6 |
4.8 |
15 |
28 |
78 |
1.3 |
0.65 |
33.8 |
858 |
10.2 |
5.1 |
18 |
30 |
84 |
1.4 |
0.7 |
41.0 |
924 |
11.0 |
5.5 |
19.5 |
32 |
90 |
1.5 |
0.75 |
43.0 |
990 |
11.8 |
5.9 |
23 |
DIN5685AC Link Chain
Size(mm) |
Inside Length p(mm) |
Outside Width b(mm) |
Weight Per 100m(kg) |
Working Load N |
Breaking Load N |
Grade |
2 |
12 |
8 |
7 |
500 |
1250 |
A |
22 |
6 |
C |
2.5 |
14 |
10 |
11 |
750 |
2000 |
A |
24 |
10 |
C |
3 |
16 |
12 |
16.5 |
1120 |
2800 |
A |
26 |
15 |
C |
4 |
19 |
16 |
30 |
2000 |
5000 |
A |
32 |
27 |
C |
5 |
21 |
20 |
50 |
3150 |
7750 |
A |
35 |
43 |
C |
6 |
24 |
24 |
73 |
4500 |
11500 |
A |
42 |
63 |
C |
7 |
28 |
28 |
100 |
6000 |
15000 |
A |
49 |
86 |
C |
8 |
32 |
32 |
130 |
8000 |
20000 |
A |
52 |
110 |
C |
9 |
36 |
36 |
165 |
10000 |
25000 |
A |
59 |
141 |
C |
10 |
40 |
40 |
205 |
12500 |
31000 |
A |
65 |
175 |
C |
11 |
44 |
44 |
250 |
15000 |
38000 |
A |
72 |
211 |
C |
12 |
48 |
48 |
290 |
18000 |
45000 |
A |
78 |
255 |
C |
13 |
52 |
52 |
345 |
21200 |
53000 |
A |
82 |
295 |
C |
FAQ
1.How to order the products?
Send the inquiry with detail item description or with ITEM number. Tell us the quantity you need, the size of goods, and the
packing. If there is no packing demand we take it as seaway packing. If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2.About sample?
Cost with free if the quantity small, and the express charge account into buyer's.
3.About payment?
T/T, LC or western union.
4.About delivery time?
Cause all of our products manufacturer according customers order,usually within 20 days after receipt of your deposit.
5.How Will My Order Be Shipped?
Usually shipped by sea, small order or urgent order can by air or by courier after received your agreement.
6.About mini order?
Different products with different limited, please contact us to confirm.
7.What's your quality guarantee?
We have different kinds of products which can meet different quality standard.QC department will teset products before shipping.We have 100% quality guarantee to customers. We will be responsible for any quality problem.
8.What's benefit will you bring?
Your client satisfied on the quality.
Your client continued orders.
Your can get good reputation from your market and obtain more orders.