Aquaculture industry by reason of the Netherlands network generally includes four points: 1, high density Netherlands network protection, weasels and other animals to prevent harm to the chicken. 2, Netherlands Netherlands network network installation is simple Which is good, it is suitable for installation is not affected hilly terrain, slopes, forests, etc. in. 3, the Netherlands network has good insulation effect, with the Netherlands in the sunshine of the network size, corrosion Netherlands net price, long service life. 4, if the roll-shaped net, during transport is very convenient. Dutch network common market some quality problems, plastic mesh welding joints Netherlands main defects: (1) coated Netherlands network pores - pores when the weld pool bubbles could not escape at the time of weld solidification and stay down hole formation; (2) slag - slag after welding residual slag in the weld. (3) Netherlands mesh welding crack - hot cracking hot cracking during welding, metal welded joints cool to weld cracking near the solidus temperature zones produced. (4) lack of penetration - incomplete penetration welded joints is not completely root penetration phenomenon. (5) No fusion - No solvation is not completely melted bond between the weld and the base metal of the phenomenon. (6) undercut - is undercut grooves or depressions along the weld toe phenomenon of base metal segment generated. Dutch net plant, Hong special wire mesh (certified), the Netherlands network provided by Anping Wire Mesh Products Co., Ltd. Hong special. Anping Wire Mesh Products Co., Ltd. Hong special (www.cnweilan.net) Hebei Hengshui, a leader in site construction materials, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Hong special wire mesh leadership with the staff warmly welcome all inquiries negotiations to create a macro special wire mesh better future.