日本免费看的三级片网址是多少?,三级黄色电影成人免费看,三级片黄片免费看

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
欧美精选一级黄色大片一区二区三区_欧美三级黄色短视频_日韩aⅴ视频一级在线观看_一级打飞机毛片网站_一级一级a爰片免费看在线_欧美精品一级电影_红色干逼一级A片_一级黄片亚洲第一亚洲夜夜性无码_国产一级黄色网址 欧美一级黄色电影院_在线免费观看一级黄色影片_一级免费观看的毛片_一级黄色成人网站免费看_亚洲一级片免费高消_欧美性爱AAA级大片_三级片黄片小视频_手机看欧美三级片网站_免费一级高清无码 国产女人一级黄色视频_欧美黄色一级电影在线观看_AAAAX级免费电影_亚洲国产黄片三级片在线观看_欧美一级片免费观看_我要看欧美一级黄片免费版_日韩一级精品视频在线视频_一级免费看的黄片儿_水密桃AAAAA片一级A片 欧美一级黄色片免费播放_一级黄网站免费观看_成年十八一级黄色视频_AAA级亚洲性生活视频_一级a一级a爱片免费免一级在线_国产精品一级18电影_免费久久精品三级片_中国一级黄色高清视频_a级a级高清免费 日韩三级毛片在线_亚洲一级黄色毛片。_亚洲一级毛片电影_亚洲第一久久三级毛片_一级免费爱看的特级黄色片_一级夫妻性生活A片在线观看_免费看欧美1级黄片_日韩A级片在线视频_成人片一级A片免费观看版下载 又粗又大1级片儿_日韩三级视频网站在线观看_亚洲一级无码AV毛片不卡_亚洲第一免费三级片_一级毛片一级黃片_免费国产黄色一级视频_三级片网址在线观看_成人国产一级视频_国产一C级人爱视频
湘乡市 南丰县 高州市 大新县 翁源县 宾川县
廊坊市 汉源县 黔南 盐池县 新干县 昌宁县
大冶市 阿拉善盟 镇远县 华宁县 班玛县 斗六市