It adds points to the overall wooden shrimp products! Good materials have high elasticity uniformity, good consistency in the shape of the umbrella opening and uniform resilience performance. It is mainly reflected in that the length of each needle tip and the distance between each needle tip can be kept consistent. Excellent needle tips can pursue higher sharpness while still keeping the needle tips not easily “falling down”, providing a complete set of solutions for global customers in the fields of counterweight, hook type, materials and processes.