Is there free metallographic polishing sample provided?
If the product page of metallographic polishing is marked with "Free Sample", then a free sample is available. In general, free samples are available for regular products of Sinowon Innovation Metrology Manufacture Limited.. However, if the customer has certain requirements, such as product size, material, color or logo, we will charge a fee. We sincerely hope that you understand that we want to charge the sample cost and will deduct it once the order is confirmed.
Slated as a leader in the Automatic vision measuring machine industry, Sinowon now is becoming an expert with a wide range of product types. The portable hardness tester is one of the main products of Sinowon. Such pattern design of profile projector is exquisite and special. The quality is reliable and the service life is long. It has good elasticity. It has a structure that matches pressure against it, yet slowly springs back to its original shape. It, up to the requirements from different industries, is widely applied.
By introducing advanced machines and technologies, Sinowon aims to be an excellent digital linear measuring scale manufacturer. Call!