中国一级黄片av,一级黄色视频免费观看,国产一级A片免费视频在线观看

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
波多野结衣黄色电影_欧美一级黄片在线视频_我要看亚洲的黄片_黄色短视频免费观看_簧片视频在线免费观看_在线观看免费日韩国产黄色电影_日韩小黄片免费在线看_免费黄片美女视频_黄片999在线观看 一级电影黄片视频_亚洲日韩精品无码影院_日本一级免费黄色录像_一级黄片手机免费在线播放_黄片1区2区3区_欧美一级黄片大全在线_日本一级毛片久久人做缓免费看_黄色毛片一级视频_尤果A片在线观看 一级成人黄色视频_美国黄色1级免费片_黄片无码三级片AAA视频_aaaaaaa一级无码_国c产黄色一级片_一级黄片一级黄片一级黄_一级爱片在线观看_wwwcom黄片免费一级_一级黄色免费观看视频 www.成人黄色_最新黄色视频在线中国_中国暴黄的黄片免费看_免费无码毛片一区二三区_黄片三级在线观看_三人成人免费播放视频_南美洲成人在线观看免费_亚洲精品一区97精品_免费看国外特黄毛片 性生活一级AAA片_日韩一级毛卡免费_黄色视频A级片子_欧美日韩一二三级黄片_一级黄片黄片一级_全国第一黄片视频一级欧美_黄色一级毛片观看_一级黄色免费无码在线视频_国产三级电影播放 三级黄色电影亚洲欧美_特级毛片www._一级黄色免费播放片欧美片_欧美一级A片免费看视频小说_AAAA级电影免费看_国产一级毛片一级A片酒瓶_国产免费一级AV片_一级毛片三级毛片免费看_三级AAAaaaaa毛片
凌海市 惠州市 黄龙县 综艺 泗水县 廊坊市
佛教 修水县 富川 平南县 湘潭市 中卫市
天柱县 繁峙县 蒙山县 九龙城区 荣昌县 庆城县