A2： Yeawen has been making achievements in plastic injection OEM for 51 years, and we have continued to innovate and change during this process, and we have never stopped.

A3： Yes, Yeawen has won multiple quality certifications and provides customers with one-stop services.
 ISO 9001: Symbol of excellent quality management, ISO 13485: Reliable partner in the medical device industry, ISO 14001: Environment Protection Commitment, IATF 16949: International Standard for Quality Management in the Automotive Industry.

A4： Common plastic raw materials include PP, PE, PS, PC, ABS, POM, PA, PBT, PMMA.

A5： We have single/double-color injection machines and vertical injection machines. The tonnage of single/double-color injection machines is (50T~280T); and the tonnage of vertical injection machines is (55T~85T).

A6： First, determine whether the plastic material you choose is recyclable. Consider the market demand and value for recycled materials. Some recycled materials may have a higher market value, which
 means it can be more economical to recycle and reuse these materials. Understanding market demand and value can help select materials with good recycling value.

A7： Research Material Selection: Different materials have different characteristics and prices. Carefully research and evaluate different plastic materials to understand their characteristics, performance and cost.
 Clear performance requirements: include physical properties (such as strength, wear resistance, etc.) and engineering requirements (such as temperature tolerance, chemical stability, etc.) to avoid over-design or use of low-end materials.
 Consider alternative materials: Consider using alternative materials that may be more competitive in terms of cost and performance.
 For example, engineering plastics can sometimes be used to replace traditional high-cost materials to achieve cost savings and meet performance requirements.
 Product design optimization: Through the optimization of product design, materials can be utilized to the greatest extent and material waste and costs can be reduced.
 For example, proper selection of shape, thickness and structural design can reduce material usage while meeting performance requirements.
 Cooperation and optimization: Work closely with material suppliers and manufacturers to jointly study optimization solutions for materials and processes. Suppliers often have specialized knowledge of material performance and cost and can provide valuable advice and solutions.
 Economic Benefit Analysis: Evaluate the impact of different material selections on overall costs. Taking into account factors such as material cost, manufacturing cost, product life and maintenance costs can help make a rational
 material selection.