亚洲三级在线观看视频-一级片免费无码在线观看-欧美特级一级大黄片-日韩a级黄片在线免费看-欧美一级黄色影片在线观看-欧美一级毛片成人吃奶免费看-女人丝袜a级毛片黄色操逼视-黄色毛片一级性生活视频-国产一级爱做视频

国产一级aaa黄色视频,特级做a爰片毛片免费69观看,一级黄毛片高清无码

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
无码一级毛片一区二区播放视频-国产一区视频无码-大学生高潮一级毛片-男女a一级免费线;高清視频-在线免费观看一级黄色视频网址-国产一级AAA免费高清高潮片-英国一级特黄大片-久久久一级黄色大片-全黄一级毛片免费 亚洲精品清无码在线观看-蜜臀久久91男女性爱视频免费看-中国黄色一级片户外直播电影-黄片一级AAAaaaAaA一级-黄色视频看看看看一级费-特黄1级A片撒尿免费视频观看-黄色一级性爱免费试看片-英国性生活强奸一级视频网站-一级a一级a爰片免费灌肠 国产一级毛片无码囗交-91妖精国产亚洲精品无码成人-国产性爱aⅤ一级片-经典黄色毛片一级-黄色一级3级片视频-性爱黄色一级无码网址-A级视频一级视频-国产黃色一级片在线色费观看-免费不卡在线三级片电影 非洲AAA免费看-亚洲影院国产一区-国产免费一级特黄录像-黄色一级在线免费观看-非洲一级黄色电影-aV电影一级毛片-三级黄色在线观看免费观看-国产黄色一级三级黄色视频-在那可以免费看三级拍 亚洲日韩一级电影-成人特级黄色视频-三级片无码视频网站-国产真人一级aA片直播-wWW看黄色片一级片-日本欧美一级百度-黄色一级电影院一-可以看的一级黄色影片-真人一级特黄毛片 一级黄色录像免费观看-成人毛片免费小视频-黄篇女人视频AAA级-免费黄色A一级片-一级毛片AAAAAA女人味-日韩一级免费电影完整版-特级教师性交黄色特级性交片-国产美男子黄色一级大片-黄色三级片视高潮视频
大邑县 彩票 巩留县 探索 丽水市 临沭县
万山特区 连江县 唐山市 漳浦县 咸宁市 伊春市
集贤县 安福县 新安县 江津市 浮山县 岚皋县