12/15mm paulownia board
Paulownia trees produce as many as 20 million tiny seeds per year. ... Trees can grow to maturity in under 10 years and produce strong, lightweight timber, good as firewood, with an even higher strength to weight ratio than balsa wood.
Grade Level: AA, AB, BB, CC
AA: Best paulownia solid wood boards without any knots, cracks or holes on both face and back sides.
AB: Best paulownia solid wood boards. Face side has no knots, cracks or holes. Back side has some small random live knots.
Strict Inspection:
12/15mm paulownia board Delivery quality is the focus of production. Every employee is a quality inspector. Once there is a problem in the process of production, all work will be stopped for rectification. There also will be quality inspector with more than 10 years of experience before shipment. Unqualified products are forbidden to be out of factory to ensure that the product quality is absolutely qualified.
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