精品午夜在线视频,91精品国产综合久久不卡,免费AV手机在线观看片

Scroll Down

Dedicated to the research and

Development of petrochemical products

Production and sales of

professional chemical enterprises

Dedicated to the research and

Development of petrochemical products

Jiulong Chemical

Zibo Jiulong Chemical Co., Ltd. is a high-tech enterprise mainly engaged in the research and development, production, and sales of petrochemical catalytic materials, environmentally friendly catalytic materials, pressure swing adsorption materials, and other related products. The main products for ZSM-5 Zeolite, TS-1, Activated Alumina oxydol adsorbent, sulfur recovery catalyst, petroleum chemical industry with a desiccant, polyethylene deliming agent, catalyst carrier multi-purpose and hydrogenation catalyst, etc. The product performance is stable, the process quality inspection is mature, and the production indicators meet national industry standards...

2016Year

Established
26000Ton

Production capacity
400Ton

Production capacity

Detail

Company Advantage

Advanced Technology

The company adopts the most advanced production techniques to ensure the customization of high-quality products.

Quality Assurance

We have a mature process quality inspection system to ensure that every batch of products meets industry standards.

Professional Services

JIULONG team will help customers choose and apply products correctly, and provide full service guarantee to ensure customer satisfaction.

TOP PRODUCT

Oil Column Formed Alumina Ball

The oil column formed alumina ball is made of pseudo-boehmite as raw material, After it is peptize to form aluminum sol, it is mixed with gelling agent, and Shape by dropping it into hot oil through a dispersing dropper, After aging, washing, drying, and baking, the spheres alumina carrier is obtained. Compared with other forming methods, the spherical alumina prepared by oil column forming has the characteristics of good pore structure, concentrated pore distribution, uniform pore size, high strength, low bulk density, and regu

Detail

TOP PRODUCT

Titanium Silicon Molecula

Titanium silicon molecular sieves are formed by Ti atoms partially replacing aluminum atoms insilica-aluminum molecular sieves, belonging to the ZSM-5 series zeolite molecular sieves, withMFI topological structure. The primary structural units, such as silica-oxygen tetrahedrons andtitanic-oxygen tetrahedrons, are connected by oxygen Bridges to form the secondary structuralunits of five-membered rings, and fiurther form a three-dimensional microporous skeleton. MFlmolecular sieve has a two-dimensional pore stucture, the 10-member...

Detail

TOP PRODUCT

Zeolite Molecular Sieve

Zeolite molecular sieves have a porous framework structure, with numerous uniformly sized channels and neatly arranged cavities on the inner surface. Therefore, they possess excellent physical and chemical properties such as adsorption, separation, ion exchange, and catalysis. This characteristic makes them widely used in industries such as petrochemicals, agriculture, medicine, machinery, electronics, and water treatment.

Detail

TOP PRODUCT

Activated Alumina

The general term used for alumina in catalysts is "activated alumina," which is a porous, highly dispersed solid material with a large surface area and its microporous surface has the required properties for catalysis, such as adsorption, surface activity, and excellent thermal stability, so it is widely used as a catalyst and carrier for chemical reactions.

Detail

TOP PRODUCT

Pseudoboehmite

Para-boehmite, also known as monohydrate alumina, pseudo-monohydrate soft alumina, is non-toxic tasteless, odorless, and white colloidal. It can be used as a binder for the cracking catalyst of semi-synthetic rare earth Y-type molecular sieves, a binder for silica-alumina refractory fibers, a catalyst for alcohol dehydration to ethylene, and a catalyst for the oxidation of ethane

Detail

TOP PRODUCT

Catalyst & Carrier

The catalyst carrier is also called support, which is one of the components of the supported catalyst. The catalytically active group is loaded on the surface of the, and the carrier is mainly used to support the active group, so that the catalyst has specific physical properties, and the carrier itself generally does not have catalytic activity. Most carriers products of the catalyst industry, such as alumina carriers, silica gel carriers, activated carbon carriers and some natural products such as pumice, diatomaceous earth.

Detail

JIULONG CHEM

PRODUCTS

corporate style

EXHIBITION SITE

01 / 06

约附近女人做爰-国产精品无码午夜福利-无码精品日韩专区久久-日本老熟妇乱-欧美色蜜桃97-欲妇荡岳丰满少妇岳-1000部未满十八禁止观看-少妇少妇做爰片AA-狠狠色噜噜狠狠狠狠888奇禾-在教室伦流澡到高潮h爽视频-东北熟妇啪啪流白浆-午夜福利入口18勿进	一个人看的WWW片高清在线-国语自产少妇精品视频蜜桃-久久亚洲中文字幕精品一区-一级毛片在线免费播放-日本少妇大荫蒂高潮A片-无码人妻丰满熟妇bbbb-亚洲人成精品久久久久桥本-日韩精品A片一区二区三区妖精-亚洲另类欧美综合久久-日本免费人成视频在线观看-给我播放片在线-无码国产69精品久久久久APP	天天爽夜夜太爽视频精品-成人精品视频一区二区-无码一级不卡黄片在线看国产-麻豆网神马久久人鬼片-0855午夜福利-99精品久久99久久久久-熟女少妇中文一区二区三区-好大~好涨~不要拔出来-国产色情一区二区三区在线播放-成人综合亚洲欧美一区-伊人网在线视频观看-人妻体体内射精一区二区	久久亚洲春色中文字幕久久久-国产三级韩国三级日产三级-无码乱肉视频免费大全合集-成人性生交大片免费看r老牛网站-中文字幕人妻中文AV不卡专区-亚洲精品国产偷五月丁香-国产试看精品无码中文-综合精品日本久久-亚洲av成人免费在线-欧美日韩高清日本高清-国产妇女乱一性一交-欧美日韩自慰喷浆	国产乱子伦精品在线中文视频-国产精品无码1区2区3区-国产麻豆剧果冻传媒浮生-无码av久久久蜜桃成熟时电影-天堂资源とまりせっくす在线-九色91精品国产网站-巨大黑人极品videos精品-乱伦视频国产免费-国产97在线 \| 亚洲-97精品人妻无码专区在线视频-一个人看片在线观看-俄罗斯处破女a片出血	97SE亚洲国产综合在线-本道久久综合无码中文字幕-精品欧美自拍偷拍三区-yy6080影院-亚洲无人区午夜福利码高清完整版-久久久无码精品亚洲日韩www-五月婷之久久综合丝袜美腿-丰满熟妇bbwbbwbbwbbw-国产欧美亚洲一区在线电影-999久久久国产精品消防器材-天美久久精品国产亚洲av-狠狠躁夜夜人人爽天96
应城市	太白县	洪湖市	康平县	屯留县	海南省
鲜城	保德县	邯郸县	齐河县	定边县	中超
军事	攀枝花市	辉南县	交口县	壶关县	通海县