Vanmarch Company, located in Yucheng City, Shandong Province, has grown into a company with 6 subsidiaries and branches after 13 years of development. The group covers an area of over 110 acres and has 12 modern production workshops (50,000 square meters) and 3 comprehensive R&D buildings (8,000 square meters).
The company’s main business is a full range of livestock breeding consumables, including animal marking pens, marking paints, ear tags, and artificial insemination products. The company boasts Asia’s largest fully automated animal marking pen production line, with a daily output exceeding 200,000 pens. The company holds numerous leading technology patents, ensuring stable and reliable production capacity and product quality.
The company is a national high-tech enterprise with 18 authorized patents. It has passed MSDS testing, AAA-level certification, and ISO9001 certification. Its products are exported to Europe, America, Southeast Asia, and other regions. Adhering to the values of integrity and pragmatism, the company deeply participates in the livestock industry and related sectors through professional R&D, large-scale production, and comprehensive services.
Our product business is mature, with a complete supply chain, customers all over the world, and a very high reputation in the industry.

Experienced Staff
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Our products cover all aspects of animal husbandry, including animal marking crayons, animal marking spray paint, environmentally friendly pigments, lubricants, artificial amniotic fluid, artificial insemination tubes, etc.
We have our own production base, offering more affordable prices, a stable supply, and timely delivery. We also provide OEM/ODM services.
The factory is equipped with advanced, fully automated production equipment and focuses on the mass production of animal marking and artificial insemination products.
With ISO certification and full-process quality testing, all veterinary consumables are durable, high-quality, safe, and meet international export standards.
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VANMARCH aspires to grow together with global partners. At the same time, we prioritize our clients’ needs and are dedicated to providing excellent service to every one of them!
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+86 186 0534 8881
markerinfo@sdwmc.com
Route 514, Fangsi Town, Yucheng City, Shandong Province
Mon – Fri : 08:30 – 17:30
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