All of our products are in strict accordance with the Europe and the United States, Germany and China to create national standards. All products of the joint thread in accordance with China GB standards, the United States NPT standards, the European EN standards, the German DIN standards and the standards of Japans JIS production, "the pursuit of product quality, customer satisfaction demand" as its mission, has passed ISO9001: 2000, EU Electric CE, CSA in Canada and the United Kingdom Dr LR-certification and UL in American.

Material: Zine
LNTS-012 3/8"
LNTS-050 1/2"
LNTS-075 3/4"
LNTS-100 1"
LNTS-125 11/4"
LTA-150 11/2"
LNTS-200 2"
LNTS-250 21/2"
LNTS-300 3"
LNTS-400 4''