ʻO Lechuang nā mea hana wiliwili ʻo ia kekahi o nā mea hana ʻoihana mua ma Kina e aʻo, hoʻomohala a hana i nā lako no ka pili ʻana i nā paipu thermoplastic. nā mīkini, nā mīkini hoʻoheheʻe butt-fusion no nā paipu paipu, nā mīkini hoʻoheheʻe ʻano noho a me nā mea hana ʻoki paipu plastik no nā paipu 1600mm a ma lalo, a me nā mea kōkua like ʻole i hoʻohana kūikawā ʻia i ke kūkulu ʻana o nā ʻano like ʻole a me nā ʻano.
He aha kā mākou ʻoihana pāʻoihana: I kēia manawa ua loaʻa iā mākou ka mīkini hoʻoheheʻe hydraulic butt fusion, ka mīkini hoʻoheheʻe lima lima, ka mīkini wiliwili electrofusion, ka mīkini hoʻoheheʻe ʻana i ka hale hana, ka mīkini ʻoki ʻoki ʻana i ka paipu, nā lako Pe, nā mea hana Pipe etc.