Sequence number | SIZE | OEM | Sequence number | SIZE | OEM |
1 | 30*44*11 | 12001879 / 12001879B | 48 | 55*82*16.5 | 12014159 / 12014159B |
2 | 30*44*14 | 12013519 / 12013519B | 49 | 56*75*16.5 | 12012826 / 12012826B |
3 | 30*44*17 | 12020067 / 12020067B | 50 | 56*80*16 | 12018868 / 12018868B |
4 | 35*50*10 | 12001881 / 12001881B | 51 | 57*72*11 | 12013172 / 12013172B |
5 | 35*52*10 | 12011716 / 12011716B | 52 | 58*80*16.5 | 12012468 / 12012468B |
6 | 35*52*16 | 12001882 / 12001882B | 53 | 58*82*16 | 12017237 / 12017237B |
7 | 35*62*12 | 12012786 / 12012786B | 54 | 60*80*12 | 12012930 / 12012930B |
8 | 35*72*12 | 12001883 / 12001883B | 55 | 60*75*16 | 12013740 / 12013740B |
9 | 35*50*13 | 12013947 / 12013947B | 56 | 62*80*11 | 12013173 / 12013173B |
10 | 35*52*16 | 12013466 / 12013466B | 57 | 65*92*14 | 12001903 / 12001903B |
11 | 35*52*16 | 12015717 / 12015717B | 58 | 65*98*15 | 12011697 / 12011697B |
12 | 35*60*18.5 | 12014167 / 12014167B | 59 | 65*92*18 | 12013465 / 12013465B |
13 | 35*50*13 | 12013947 / 12013947B | 60 | 68*85*12 | 12013339 / 12013339B |
14 | 37*52*16 | 12014511 / 12014511B | 61 | 70*90*16.5 | 12013784 / 12013784B |
15 | 40*55*10 | 12001886 / 12001886B | 62 | 70*95*15 | 12012318 / 12012318B |
16 | 40*58*10 | 12001887 / 12001887B | 63 | 74*91*12 | 12013338 / 12013338B |
17 | 40*60*25 | 12016289 / 12016289B | 64 | 75*102*14 | 12001907 / 12001907B |
18 | 40*62*10 | 12011715 / 12011715B | 65 | 75*95*16.5 | 12014456 / 12014456B |
19 | 40*68*14 | 12013319 / 12013319B | 66 | 80*110*16 | 12001908 / 12001908B |
20 | 40*65*27.5 | 12020191 / 12020191B | 67 | 80*100*18 | 12014976 / 12014976B |
21 | 40*55*15.5 | 12018848 / 12018848B | 68 | 85*110*16 | 12001909 / 12001909B |
22 | 40*60*18.5 | 12012107 / 12012107B | 69 | 90*120*13 | 12001910 / 12001910B |
23 | 40*65*18.5 | 12013226 / 12013226B | 70 | 95*120*13 | 12012399 / 12012399B |
24 | 40*68*14 | 12013319 / 12013319B | 71 | 100*130*16 | 12001912 / 12001912B |
25 | 42*62*14 | 12001889 / 12001889B | 72 | 105*130*12 | 12011717 / 12011717B |
26 | 42*62*23 | 12020023 / 12020023B | 73 | 105*140*16 | 12001914 / 12001914B |
27 | 42*62*21.5 | 12016507 / 12016507B | 74 | 105*125*16 | 12001913 / 12001913B |
28 | 45*62*11 | 12012296 / 12012296B | 75 | 110*130*12 | 12013174 / 12013174B |
29 | 45*65*12 | 12011969 / 12011969B | 76 | 110*130*16 | 12015364 / 12015364B |
30 | 45*62*11.2 | 12016814 / 12016814B | 77 | 110*150*16 | 12001916 / 12001916B |
31 | 45*60*16 | 12014977 / 12014977B | 78 | 112*140*13.2 | 12001917 / 12001917B |
32 | 45*75*27.5 | 12020036 / 12020036B | 79 | 120*150*15 | 12001918 / 12001918B |
33 | 45*65*18.5 | 12012377 / 12012377B | 80 | 130*160*16 | 12001919 / 12001919B |
34 | 45*62*11.2 | 12016814 / 12016814B | 81 | 130*170*16 | 12001920 / 12001920B |
35 | 47*65*19 | 12020133 / 12020133B | 82 | 130*154*18 | 12015132 / 12015132B |
36 | 47*65*16.5 | 12015734 / 12015734B | 83 | 136*165.5*16 | 12013067 / 12013067B |
37 | 48*65*11 | 12011991 / 12011991B | 84 | 140*170*16 | 12013788 / 12013788B |
38 | 48*74*13 | 12001898 / 12001898B | 85 | 145*170*16 | 12001922 / 12001922B |
39 | 48*65*16.5 | 12017310 / 12017310B | 86 | 150*170*16 | 12001923 / 12001923B |
40 | 48*74*18.5 | 12017349 / 12017349B | 87 | 155*176*16 | 12001924 / 12001924B |
41 | 50*75*12 | 12012503 / 12012503B | 88 | 165*190*17 | 12001925 / 12001925B |
42 | 50*65*18 | 12018616 / 12018616B | 89 | 170*190*15 | 12013074 / 12013074B |
43 | 50*72*16.5 | 12014048 / 12014048B | 90 | 170*205*17 | 12012053 / 12012053B |
44 | 52*72*16.5 | 12020074 / 12020074B | 91 | 180*205*17 | 12011690 / 12011690B |
45 | 55*72*12 | 12011794 / 12011794B | 92 | 190*215*17 | 12015590 / 12015590B |
46 | 55*80*11 | 12013176 / 12013176B | 93 | 190*220*20 | 12001926 / 12001926B |
47 | 55*80*16 | 12013931 / 12013931B | 94 | 229*250*20 | 12001928 / 12001928B |


Q&A1: Why do more and more customers choose Hebei Runyang Sealing Parts Co., Ltd.(RYO Oilseal)?

At Hebei Runyang Sealing Parts Co., Ltd., we master the art of crafting and exporting premium quality seals. Choosing us means choosing peace of mind and unparalleled assurance.
Our specialty lies in the production of a diverse array of high-precision mechanical component seals, available in a multitude of models and specifications. We ensure that you experience seamless one-stop shopping, saving you precious time and effort while alleviating any concerns.
With a robust legacy spanning 18 years, we have established ourselves as a trusted manufacturer for both domestic and international oil seal mold suppliers. Our team of seasoned professionals and state-of-the-art product research and development facilities position us as a premier oil seal manufacturer in the nation.
We offer comprehensive sealing solutions, overseeing the entire process from product design to packaging. Our services encompass mold development, stamping, vulcanization, clamps, and screening, delivering a swift, consistent, and high-quality mass production experience.
2. Are you a trading company or a manufacturing plant?

3: What's your packing?

Our PP bag option includes a choice of either 50 or 100 bags per package, neatly packed into boxes containing 15 or 30 bags.
Each box contains a secure set of products, ensuring safety and quality.
We customize packaging solutions to meet specific customer requirements, offering a full suite of options for a perfect fit.
4: Delivery date

For items out of stock yet in shape, the delivery timeline extends to 10-15 days.
If an item is out of stock and requires formation, anticipate a timeline of 25-30 days.

Our capabilities extend to both ODM and OEM productions. We are adept at delivering product samples and developing molds tailored for precise production.
6: How do you make our business build a long-term good relationship?

Every customer is valued and treated with utmost sincerity. We foster genuine relationships, merging business with friendship.