www成人网com丨绿帽在线丨亚洲乱码国产乱码精品精98丨亚洲欧美激情另类校园丨av无码久久久久不卡蜜桃丨国产午夜精品无码理论片丨好吊色这里只有精品丨亚洲成人www丨精品国产美女福利在线不卡丨亚洲一区二区三区含羞草丨欧美老熟妇乱子伦视频丨欧美三级不卡在线观看丨91欧美精品丨国产精品人妻免费精品丨国产精品国产三级欧美二区丨www欧美亚洲丨国内久久久久丨久久婷婷五月综合色俺也想去丨免费无码又爽又刺激聊天app丨aa视频免费在线观看

About HILONG

HomeAbout HilongHilong Industry

GO Back

Shanghai BoTeng Welding Consumables Co.,Ltd.

Shanghai Boteng Welding Conaumables Co., Ltd, located in Baoshan Industrial Zone, Shanghai, is a high-tech enterprise specializing in the research and development, production, sales and related technical services of hardbanding wires specifically for oil pipes such as drill strings. It has strong research and development capabilities of welding materials, advanced production and testing equipment, and perfect quality management system.The company has passed ISO9001 quality management system,ISO14001 environment management system and ISO45001 occupational health and safety management system certification. Furthermore, BoTn series hardbanding products have also passed NS-1 certification.  
The pioneering application  of the "balanced wear resistance and friction reduction design" philosophy has driven the research and development of flux-cored welding wires for drill pipe wear bands. After more than two decades of R&D, we have introduced the BoTn1000, BoTn3000, and BoTn5000 series—high-performance, wear-resistant, and friction-reducing flux-cored welding wires for drill pipe wear bands. These products are primarily used for drill pipes, heavy-weight drill pipes, drill collars, stabilizers, shock absorbers, sucker rod couplings, and sucker rods in oil drilling equipment. Additionally, they have broad applications in other industries, including mining, chemicals, and power generation.
The BoTn series have undergone rigorous evaluation  by several authoritative third-party institutions, both domestically and internationally, including Mohr Engineering Division (USA), Bodycote Materials Inc. (USA), Howard & Associates International Inc. (USA), and Xi’an Maurer Petroleum Engineering Laboratory (China). The results of these tests have confirmed the exceptional performance of the products.
Moreover, the BoTn series hardbanding wires have been recognized as a Shanghai High-Tech Achievement Transformation Project, and have received non-repayable grants from the Ministry of Science and Technology, the Ministry of Finance, and the Science and Technology Commission of Shanghai Municipality (STCSM),  which actively support and promote their wider adoption.

contact details
Add:No. 1825 Luodong Road, Baoshan Industrial Park, Shanghai
Tel:021-33851219
Fax:021-33851268