The manufacturing of Opal meets the requirements of the green principle 'minimize the impacts on the environment'. It adopts recycled raw materials which meet international standards of building materials. The product is not susceptible to have electrical erosion problem
x******c
The production process of Opal is well-controlled. From the extraction of raw materials to the mixture, forming, and cutting, every step is highly efficient. The outer sheath of the product is lead-free
q******c
The manufacture of Opal is eco-friendly. An optimal composition of the fuels is used in the production process so as to sustainably reduce the proportion of emissions. The outer sheath of the product is lead-free
m******r
The production of Opal is of a high standard. It meets the building industry's critical standards and regulations such as the latest safety science and environmental protection certifications. It has good durability, with 500 times of insertion and removal
c******i
Opal is manufactured by complying with the principle of "minimize the impacts on the environment". Its production process is in strict line with international standards of building materials. The outer sheath of the product is lead-free
p******k
is an environment-friendly building decoration material that meets the national quality standards. It has good durability, weather resistance, alkali resistance, non-toxic and tasteless, safe and environmentally friendly.