日韩免费成年人入口-一级91黄片毛片-成人免费观看一级-一级特级日韩簧片在线免费观看-A级人体片免费在线观看-国产一级强奸片在线播放-日本美洲三级片在线观看-一级黄片视频网站-黄色片一级久久在线播放

免费的三级黄色电影网址,欧美一级a做一级a做片性,免费黄色毛片一级片

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: 36639

"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: 32815

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: 23839

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: 54114

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
一级免费手机a视频-中文字幕亚洲色图-导航大黄电影视频一级-一级在线理论电影-一级黄片在线直播观看-欧美一级A片免费手机在线观看-一级片黄色视频高清-一级特黄视频电影-成人免费一级A片免费黑猫 欧美一级在线视频-精品一区二区三区影院-黄色一级大片在线-免费一级无码婬片视频网站-wwwwwww.av一级-一级录像免费录像在线观看-二级黄色免费操逼视频-成人一级黄色AV-亚洲AV无码一级 日本三级视频黄色自拍一区二-永远黄片视频免费-一级a日小批娃儿黄片-看一级免费高清顶级黄色片-一级黄片在线视频观看免费-黄色电影三级片免费看-黄色强奸乱伦一级片免费电影-欧美一级黄色片网站-1v2三级黄色性爱视频 国产亚洲精品黄片-黄片视频免费在线观看视频-苏州一级黄色视频-免费看一级一级高潮毛片-中国一级黄色视频?-一级。Av淫茌影院-久久三级毛片精品-日本一级婬片A片少妇-欧美一级电影免费在线 在线现看黄片Aaa-免费可直接看的小黄片-我想看三级黄色录像-亚洲黄色电影三级-欧美特级AAAAAAAA黄片-国产一级操逼影片-特级黄色按摩AAA片-国产AAAAA级片-国产一级黄色视频观看 亚洲最大的黄色视频免费观看-欧美黑寡妇一级AA片在线播放-成人一级黄色性交a片-一级黄色免费看看-WWWWWW黄色一级电影-国产一级成人黄色电影-成人三级黄色电影小说视频-中国一级特黄av-我要看日bb黄色A片一级
临夏市 安庆市 台南县 肥东县 汝城县 会昌县
玉门市 嘉鱼县 凤冈县 荔浦县 民权县 德江县
遵义市 犍为县 石门县 沧州市 东海县 宁国市