[Tri-Colors Coextruded Filament] Different from normal color change rainbow PLA filament, every inch of this magic 3d filament is made of three colors-Red, Blue, and Yellow. Therefore, you will easily get all colors, even for very small prints. Different prints will present different effects. Enjoy your 3d printing creations.
[Silk PLA Filament] We specialize in silk PLA filament so that the surface of this tri-color 3d printing filament is very smooth and shiny. What you 3d printing out will be as glossy as in the pictures, no exaggeration.
[Easy to Print] The diameter tolerance of this 1.75 PLA filament is +/- 0.05mm. More stable diameter tolerance of 3D printer filament would give you smoother 3D printing. High toughness PLA filament 1.75mm cause you have room for 3D printing imagination.
[Upgrade PLA Raw Material] The raw material comes from Europe, and it has been developed and modulated to show a charming gloss on the PLA. No jamming, no bubble, no tangle, and no layer line, just silk color changing PLA filament.
[ECO Packaging] Instead of plastic spools, we use paper spool and paper box to package PLA filament. Protecting the environment is the responsibility of each of us. The PLA filament is vacuum packed with high quality desiccant to keep dry.





Dalian Yingyu Co., Ltd. Is a leading designer and manufacturer of seals and rubber products with over 20 years experience. We are serving the needs of countless industries from bearing and automobile to valve and machine. The products are exporting to many countries and well received. There are more than thousands of clients keeping in touch with us. In quality, all the products are ROHS approved; NSF61 and FDA21 compliant products are available. We are supplying the NSF61 and FDA21 compliant products to valve and food industry for many years; WRAS Certification for water industry.
Our EPDM with WRAS Certification can be used in drinking water industry. In experence, with over 20 years experience in the design and production of seals; We are the vendor of LYC bearing-the biggest bearing manufacturer in China. We are exporting the rubber products to many countries and well received. The countres include UAS, England, India, Malaysia, Australia, and so on.In feature, with a lot of experience in large-size seals and rubber products. And especially the products in rubber-metal are competitive; The formulation of partial products is independent research and development by ourselves.
EQUIPMENTS 

1.When can I get the quotation?
We usually quote within 24 hours after we get your inquiry.
2.How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.
3.How long can I expect to get the sample?
The samples will be ready for delivery in 7-15days. The samples will be sent to you via express and arrive in 5-7days.
4.What about the lead time for mass production?
Usually 25-35 days, depending on the quantity purchased.
5.What is your trading terms of delivery?
We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.