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Plastic ladder ring

Plastic ladder ring

USD 1.00 - 100.00
Minimum Order:
1 Cubic Meter
Supply Availability:
9999999 Cubic Meter per Month
Payment Terms:
T/T, L/C

Contact Supplier:

Supplier Details

Beihai Huihuang Langjie Environmental Protection Technology (Group) Corporation

Free Member  (2012)

[ beihai, GX,Christmas Island ]

Business Type:  Manufacturer, Wholesaler, Trading Company

Supplier has 5 products

Contact Details

Quick Details

Origin City:
Origin Country:

Packaging and Delivery

pallet or cartons
Delivery Lead Time:
30-45 days

Product Description

Ladder ring draws the benefits of Rasching ring and Pall ring,the Height-diameter ratio is 1:2,Because of increasing the Cone flanging,ladder ring can reduce the resistance of gas and the intensity of packing,as well as gas-liquid contact area
Parameters and Features
Model Size
D*H*?/mm No. Per Volume
n/m3 Specific Area
m2/m3 Void Volume
% Drying Packing Factor
Dg25 25X12.5X1.2 81500 228 90 312.8
Dg38 38X19X1.4 27200 132.5 91 175.8
Dg50 50X25X1.5 10740 114.2 92.7 143.1
Dg76 76X38X2.6 3420 90 92.9 112.3

1.high quality,low price,on-time delivery
2.we are the earliest manufactuer of plastic packing.
3.certificate:ISO 16949

Basic Information

Christmas Island
Business Type:
Manufacturer, Wholesaler, Trading Company
Year Established:
Total Employees:
51 - 100

About Us

With its headquarters at NO.36 XiZang Road,Beihai City,Guangxi,China, Beihai Huihuang Langjie Environmental Protection Technology (Group) Corporation is a high-tech enterprise, which integrates scientific reserch, manufacturing of (industry) exhaust gas treatment of automobile, motorcycle and VOC system, and both import and export trade. Our factory is a demonstration production base which mainly produce high-tech environmental product, which is located in Beihai high-tech indutrial zone and No.36 Tibet Road respectively .It lays a good foundation for implement our company’s globle strategy and forms gradually to be the best competitive company in diversified industry chain. Our management system has been certified by the ISO9001-2000 system certification body of SGS on May, 2004 and has been carried out fully thereafter. At present, we are under training of TS16949, which will be carried out fully six months later.
Three sub-branches:
Product of Beihai huihuang ceramic chemical Co.,Ltd.: ceramic packing series, metallic packing series, plastic packing series, honeycomb ceramic series, foam ceramic series.
Staple product of Beihai huihuang langjie environmental protection Co.Ltd.: three-way catalytic converter, Motorcycle Exhaust Catalyst, Rare-earth Complex Catalyst, Honeycomb Ceramic Substrate (Used In Vehicle), DPF( to filter PM and black smoke), CDPF(coated with the precious metal to purity the exhaust gas ), treatment of industrial exhaust gas
Guangxi Beihai Huihuang I.P.A Co.,Ltd.: domestic purchasing agency for foreign clients
In the principle of “Credit standing is the only survival condition for an enterprise” and “To provide high-quality products worldwide with perfect serving system and attitude”, we have been dedicating ourselves to the upgrade of our enterprise brand and the improvement of our technology and competitive power. For realization of powerful cooperation, we have strengthened cooperation with universities and professional scientific research institutions in the field of technology. Being a partner of Nanchang University on scientific research, we have founded Beihai Research Base of Modernized Chemical Application with Nanchang University and have the tentative plan of establishment of practising base of Modernized Chemical Application for postgraduates. With advanced technology, 16 patents are applied, includes 3 invention patent, and acquire 7 patent certificates. Owing to attaching?importance to stengthen the protection work of intellectual property rights that our company has been evaluated as a patent trial enterprise by the intellectual property rights bureau of Guangxi Autonomous Region in July, 2007. At the same time, the LPG and CNG three-way catalytic converters have successfully passed Europe Emission Standard IV, and CDPF have met testing standard of Japan (Europe Emission Standard V). Our products are very competitive because they are high on the list of world advanced level among the similar products of the same industry.
The strategy of people-oriented provides necessary human resource assurance for the sustainable development of our company. We have a total personnel of 186, which includes 5 R&D personnel with High Professional Titles, 2 returned students and 45 technicians with Intermediate Professional Titles. The overall level of their education level is comparative high, more than 90% of which have diplomas of junior college or above. Harmonious and relaxed working environment and perfect management system provide ample scope development for insightful people

Member History

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Membership Type:
Free Member

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