利拓密封绝缘技术（上海）有限公司
Leatou Sealing & Insulation (Shanghai) Co., Ltd. manufactures and supplies quality products which help solve most flange sealing and insulation problems. Our insulation kits are typically used on offshore installations, seawater environments, chemical installations, oil refinery pipelines where the flange need to be properly to prevent leakage and also must be catholically insulated.
Website：www.leatou.com