免费看小黄片,啊片。-亚洲在成人线无码电影-1级黄片特黄特黄的-一级免费毛片免费-国产一级A片免费视频-一级片三级片在线看-三级电影AV免费*k-中国黄色一级片带免费播放器的-三级片黄色高清无码

亚洲一级黄欧美特黄AA在线,看免费一级黄片不卡视频,我要看欧美黄所斤A级

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
日韩免费无吗视频-日韩欧美亚洲成人在线-日韩一级黄片天天看-中国久久一级毛片-黄色A片视频A区一级三级-成人在线一级电影-欧美一级性爱高清免费-欧美一级高清黄色大片-国产aa 1级操逼 亚洲毛片久久无码36-国产一级毛片久久久蜜桃AV-3级黄色在线视频-女人三级黄色片子-黄色一级片a.级黄色-免费观看黄色一级在线视频-看1个中国免费的特级黄片-黄色电影一级一级毛片-中国A片一级毛BBBXXXX 黄色一级片91久久-欧美中国一级黄色网站-一级欧美毛片奂费播放-国产免费黄片一级片-欧美成人性交一级视频-一级黄片毛片大全-顶级大黄av国产-国家一级黄色AAA-五级黄18以下免费 免费在线试看aaa-亚洲无码一区二区三区-韩国高清一级婬片A片-免费自慰一级A片-免费观看一级黄色片无遮挡-黄色片一级免费成年-日韩免费无码A级成人毛片-黄片毛片成人一级-中国色情按摩一级A片 AV网址大全成人-亚洲无码乱伦毛片-成人三级做爰AV-中国一级捆绑一级大黄片-苍井空一级特黄大片在线观看-欧美一级一极性活片-一级黄视频裸体真人做事-二级黄色影片成年人看的-国产日韩一级乛免费观看 中文字幕亚洲第七页-国产美女裸体视频-A级片在线观看视频了-性交一级黄色大片免费看-成人A片一级黄片-免费看农村一级毛片-美女一级特黄大片-国产aaa级高清无码-日韩一级欧美一级黄片
海林市 聂拉木县 汽车 伊通 弋阳县 桦甸市
迭部县 东乌珠穆沁旗 丰都县 常宁市 望城县 双江
壤塘县 崇左市 德钦县 定日县 乳源 民勤县