国产美男子黄色一级大片,黄色毛片一级视频狗,国产av一级黄色电影

ABOUT US

Know About Our
Company & Our History

Small Boss is a full industry chain enterprise focusing on the research and development, production, and sales of high-performance modified polymers.

Read More
ABOUT US
  • Founded in


    1992Years

  • Building area


    68000+

  • Current employees


    320+Staff

PVC COMPOUND

Small Boss mainly produces PVC transparent rigid material, transparent soft material, cable material, injection pipe fitting material, etc.

We are an enterprise with a comprehensive range of granules exports, and our products sell well in as many as 100 countries.

Product Center

PVC SHEET PILE

Ecological sheet piles can effectively replace traditional materials such as steel, concrete, and wood sheet piles.

It is widely used because of its excellent performance parameters and low investment cost.

Product Center

PVC EXTRUSION PROFILE

Small Boss developed PVC accessories for stucco and plaster and modified stucco systems.

Our products are manufactured with high-impact resistant, lead-free PVC and conform to the building materials standards of European, American, Australian, and other countries.

Product Center

WATER TREATMENT EQUIPMENT

Our products are widely used in industrial water, municipal sewage, rural wastewater, Recycle Aquaculture Systems, etc.

The self-developed S-type MBBR has obtained the national patent certificate, which is excellent in improving the efficiency of sewage treatment.

Product Center

Innovation Advantages

Our products have leading performance advantages through technological management innovation, which makes customers trust and praise our products.

  • Powerful production

    technology

  • Professional

    production team

  • Quality assurance

  • Actively explore new

    markets

Our business areas are
All over the world

100+Country and Region


In addition to the marketing department in China, over the past nearly three decades, we have established sales teams and corresponding business departments in Seoul, South Korea, Tokyo, Japan, Singapore, Taipei, China, France, and the United States to provide support and guarantee for the company's high-end product business development and market expansion.

Latest News

Welcome to learn about our latest news

View all news
Dec 12, 2024|Views: 36674

"Transparent Light, Quality Choice: PVC Transparent Modified Granules Illuminate Wire and Cable"

In the world of wire and cable, every tiny material innovation may trigger a quality revolution. The PVC transparent modified granules launched by Tongxiang Xiaolaoban Special Plastic Products Co., Lt

"Transparent Light, Quality Choice: PVC Transparent Modified Granules Illuminate Wire and Cable"
Read More
Sep 04, 2024|Views: 32846

MBBR technology formed and widely used

Introduction to the formation and widespread application of MBBR technology MBBR (moving bed bioreactor) is a technology used for sewage treatment. It uses floating plastic media to provide a biofilm growth surface in the reactor. By increasing the contact area and activity of microorganisms, it enhances the degradation efficiency of organic matter in sewage and is suitable for treating high-concentration organic wastewater. 01The main working principle is based on biofilm technology that attaches microorganisms to floating plastic media. This technology utilizes the natural degradative capabilities of microorganisms to remove organic matter from wastewater.

MBBR technology formed and widely used
Read More
Aug 26, 2024|Views: 23876

Application of MBBR technology in wastewater treatment

Moving Bed Biofilm Reactor (MBBR) is a biotechnology used in wastewater treatment processes and suitable for municipal and industrial applications. Another common name is the moving bed membrane reactor. MBBR was invented in the 1980s and provides an economical solution for wastewater treatment. STP MBBR technology uses moving bed biofilm reactors in wastewater treatment plants.

Application of MBBR technology in wastewater treatment
Read More
Jul 12, 2024|Views: 54153

PVC sheet pile: an engineering innovation that efficiently addresses the challenge of piping surges

PVC sheet piles have been widely used in piping surge prevention. The relevant content of the PVC sheet pile to effectively prevent piping geological disasters.

PVC sheet pile: an engineering innovation that efficiently addresses the challenge of piping surges
Read More
国产一级伦理艳情A片_大学生一级黄色A片_美日韩成人一级片_性生活a一级在线_欧美AA特级黄片_日韩一级理论片网址_中国一级片黄色网址_一级特黄录像免费播放中文版_日韩一级免费毛片新闻 韩国A级毛片在线观看播放_国产特黄一级aa毛片_工厂一级性爱视频_五级黄高潮片90分钟在线播放下载_日韩性爱一级A片免费观看_欧美性爱三级黄色毛片视频_一级纯清晰偷情黄色片_黄色视频网站一级片_性爱尻屄免费黄色一级片免费看 无码一级免费黄片_黄色一级免费电影_官方一级认证簧片_一级毛片激情在线免费观看_免费日韩一级黄片毛片_欧美一级二级三级在线视频播放_AAAAAA免费一级_特级特黄特色大片免费看_欧美特黄一级二级 一级黄片AAA免费_欧美日韩成人A级电影_欧差一级特大黄片免费省_成人特黄A级毛片免费视频按_日韩免费一级观看视频_欧美AAAAAA级电影_日韩欧美三级电影免费观看_免费黄色三级片网站_精品国产一级毛片 国产黄色壹级视频免费的_一级孕妇大肚子黄色电影_有没有一级黄色毛片_一级黄色录像带免费观看_免费看三级片久久_收一级A几大黄片_免费一级婬片A片啪啪声广告_看一级黄色录像片高清免费_黄色三级在线免费 国产强奸一级黄片_黄色一级全裸视频免费观看_国产一级特黄a大片_一级片久久网无码_日本特一级强奸黄视频免费观看_强奸1级片强奸1级片强奸1级片_一级亚洲看片鲁在线观看_中国亚洲黄色一级片视频_免费看一级黄色高清无码视频
南投县 东阿县 鄂州市 泰兴市 交城县 临江市
东乡族自治县 乃东县 桂林市 宕昌县 合肥市 普兰县
全南县 京山县 兰溪市 渑池县 横山县 台湾省