Guangxi, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO/TS 16949
OEM/ODM Service
Sample Available

Catalytic Converter, Ceramic Honeycomb, Diesel Particulate Filters manufacturer / supplier in China, offering Catalytic Mulffler for Gas Engine (CNG LNG LPG) with Round Flanges, Black Smoke Dust Soot Purification Converter for Generator Sets, Catalytic Converter for Heavy Truck and so on.

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Miss Vera Ma
Sales Engineer
Business Type: Manufacturer/Factory & Trading Company
Main Products: Catalyst Converter , Catalytic Muffler , Catalyst Support , Honeycomb Ceramic , Random ...
Number of Employees: 50
Year of Establishment: 2005-09-16
Management System Certification: ISO 9001, ISO/TS 16949

General Description

Our cost-effective solutions to tighter emissions standards, Guangxi Huihuang Langjie environmental &Tech. Co., Ltd, specializing in the development and manufacture of exhaust emissions catalytic converter/catalyst solutions for all applications.

Since 2001, GXLJ has integrated complete product design, testing and manufacturing. Today, GXLJ is a premier supplier and manufacturer of high performance catalytic converters and substrates for diesel and gas fueled engines, with shorter lead times, greater quality control and superior service - all at greatly reduced cost.

GXLJ Catalytic Converter


Our integrated approach and superior product quality allows us to provide highly customized solutions to manufacturers around the world. At GXLJ, we are dedicated to meeting and exceeding customer needs and requirements. Our staff is continually trained to stay current with cutting-edge developments in the field, for ongoing product improvement.

By controlling the design and manufacturing process, GXLJ is able to ensure strict quality control, by adhering to our TS16949 certification. Share your goals and business challenges with us. We will ask questions, listen, and respond to create solutions that fit like they were made for you - because they are.

GXLJ Catalyst for Exhaust emissions


GXLJ specializes in the manufacture of high performance catalytic converters and metal/ceramic substrates. The cores offer a significant advantage, being more economical and less restrictive, while maintaining high durability.

With our cores you'll also experience additional advantages:

1. They are more cost effective in larger diameters

2. They have a quicker "light off"

3. The metallic cores experience 15%-30% less pressure drop than a ceramic of the same size and cell density

4. They provide more cost effective canning methods

5. Reduction of overall size of packaging

6. Can be produced to weld directly in exhaust system

7. They have higher thermal shock resistance

Welcome to consult us!

Trade Capacity

International Commercial Terms(Incoterms):
Terms of Payment:
LC, T/T, PayPal, Western Union, Small-amount payment
Average Lead Time:
Peak season lead time: within 15 workday, Off season lead time: within 15 workday
Number of Foreign Trading Staff:
Export Year:
Export Percentage:
Main Markets:
North America, Europe, Southeast Asia/ Mideast
Nearest Port:
Shenzhen Port
Shanghai Port
Beihai Port
Import & Export Mode:
Have Own Export License

Production Capacity

Factory Address:
No.36,XiZang Avenue,Beihai,Guangxi,China
R&D Capacity:
Own Brand, ODM, OEM
No. of R&D Staff:
No. of Production Lines:
Annual Output Value:
Above US$100 Million

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