Deserted coke bottle, wood chip, rice husk or it is crop straw, after these see the thing that seems no use pass processing, decorate material into high-grade building changeably. Limited company of profile of model of Jin Di wood uses litter loop reborn wooden model material is abandoned changeably not only for treasure, still but managing lumber. This year, of Jin Di and Zhejiang university collaboration " be able to bear or endure await a gender achievement of scientific research of profile of adornment of environmental protection of outdoors wood model is changed " be labelled Zhejiang saved project of great science and technology 2008.

Develop as economy, because plastic waste is handled undeserved and the white pollution that cause has become difficult problem of one great environmental protection. Concerned number makes clear, in urban rubbish, the 25 ％ that plastic litter already occupied rubbish gross, 35 ％ . Be in our country, what urban population arises every year is useless old plastic amount to 2.4 million, 2.8 million tons. Meanwhile, the problem that lumber is in short supply is more and more serious also. Wood machines litter, be like flotsam of horn of equilateral of wood chip, paring, and many crops fiber if the waste such as carapace of straw, rice chaff, fruit is serious, produce ruinous effect to the environment.

Since 2003, jin Di and material of model of wood of research and development of collaboration of university of Beijing chemical industry. Will useless plastic the useless old lumber that passes with treatment (straw of branch of sawdust, lumber, rice husk, crop) match with certain proportion, add tailor-made auxiliary, via profile is being made after high temperature high pressure is handled. This kind of material can be used at indoor adornment material like common lumber not only, still have Biputongmu material more the character of actor, be like waterproof, moistureproof etc, apply to outdoor park floor, shipping floor to wait consequently. Look from environmental protection respect, material of model of this kind of wood but 100% reclaim recycle.

Jin Di still cooperates with Nanjing forestry university, Zhejiang university early or late, increase strength of research and development, already OK last year batch production. Since this year, the company has produced product of material of wooden model environmental protection adornment 1000 tons, according to product of wooden model material 1: Resource of 1.2 conversion log, but managing lumber 1200 much stere.