As to the scale inhibition, anti-corrosion and selection of agent formula of Industrial circulating water system, we have owned a strong theoretical foundation, years' experiences of practical technology, complete research means and powerful strength of equipment. Therefore, we are also engaged in the research, development, production and trade of water treatment agents for industrial circulating water, sewage water, boiler water and domestic water, etc. Moreover, we have the good abilities to provide the designing, consulting and technical services of water treatment projects.
Due to years' experiences in international market and professional background in chemical industry, we have successfully established closely and steadily cooperative relationships with many famous international chemical companies such as BASF, Lanxess, Lawter, NALCO and Thermo Fisher, etc.
We commit to international market and supplier management. We complement each other's advantages with large manufacturers in Shandong, Jiangsu, and Zhejiang province. Through establishing strategic partnership with some manufacturing enterprises, we have owned synergistic effect now with them. Now, we are offering powerful supports to these manufacturing enterprises for helping expanding businesses into international market!
We have obtained a series of licenses and certificates. We can trade in toxic chemicals and other hazardous chemicals except refined oil. We also can trade in non-pharmaceutical precursor chemicals (Type II and III).
1 , Properties
Appearance: colorless to light yellow oily liquid
2 , Packing & Type 200L metal pail , Net wt.: 190KGS
3 , Quality index
| Grade | First grade | Qualified product |
| N,N-dibutylaniline≥ % : | 99.00 | 98.50 |
| Aniline≤ % : | 0.30 | 0.50 |
| N-butylaniline≤ % : | 0.40 | 0.50 |
| Other & moisture≤ % : | 0.30 | 0.50 |
HCH Hardware is a bolt manufacturer and provides all kindsof fasteners since 2008. Our main products includestandard Bolts, nuts, Screws, washers, Pins and OEM parts. We have integrated resources from more than 50 top level fastener factories in Jiaxing, Haiyan, Ningbo,Dainan, Qintongareas, and have established long term relationships with them.We arenow serving for over 60 customers in South and North America.We can provide you with one stop services to meet you different needs, which can save your purchasing cost and optimize your efficiency. HCH Hardware was certified by ISO9001-2015 on 02/25/2021.We especially emphasize on products quality,HCH Hardware have necessary conditions for quality control with applicable processes and experienced experts. Appropriate production processes and quality control
actions can meet clients` highexpectation on quality and services.
Metal Washer,Steel Washers,Zinc Plated Washers,Stainless Steel Washers
Taizhou Hongchuang Hardware Co., Ltd. , https://www.taizhouhongchuang.com