Product Overview

Description

Quanzhou Durable Track link assembly for hyundai R370LC-7(81NA26601)

 

 

Product name	in stock Alloy Steel bulldozer track master link for d8n d8l d9n with ISO9001:2000 certification
Appearance and process	Adopting medium frequency heating, hot forging process, or cold forging process of multi-location molding machine, then net belt heat
Surface treatment available	Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,
	Polish,Electro Painting,Black Anodize,Plain,Chrome plated,
	Hot Deep Galvanize(H. D. G. ) etc.
Heat Treatment	Tempering,Hardening,Spheroidizing,Stress Relieving.
Cetificate	ISO9001-2008,SGS,ROHS
Standard	ISO,GB,DIN,JIS,ANSI,BSW
Manufacture Process	Heading →washer → assembly → Threading → Secondary  machine→ heat treatment → plating → Anti-slipping → Baking → QA →Package → Shipping
Package	1. Plastic Bags+Carton     2.according to customers requirements.
Terms of payment	30% deposit to confirm the order, left payment balance before shipping
Quality Warranty	Before shipping,the QC will test, and we confirm our goods will satisfy your request of 100%
After  sales service	we will follow up goods for every customer,and help solve problem after sales.

 

Product display

 

 

 

Work flow

 

 

HESEN machine engineering co, Ltd,founded in 1990, is located in zimao industrial park,quanzhou, fujian-the famous well-developed area. It is a company which combined with professional design, develop, produce and sale. Our main products are construction machinery Chassis Parts, cars parts and kinds of high strengthen bolts. Our products obtain good markets in home and abroad.

 

Since founded, HESEN always insists to the management idea of “high quality, good service” and it owns perfect quality guarantee system. It has built its unique ways of management and Research Development and Production, and has also Through ISO9001:2000 international quality management system certification.

 

Our tenet is " quality foremost, customer first and credit worthy". At the same time of paying attention to practice and exploration, we constantly strive to product innovation, service innovation to supply first-class products and first-class service to customers from home and abroad. And we also supply OEM service.

 

Exporting countries

 

 

Production Process

We use heat treatment technology and CNC fine processing production, to ensure that products are excellent quality and dimension accuracy. Using blue and phos- phating surface burning, ensure good appearance, surface rust free.

 

High quality material

Our company buys from some large iron and steel group steel, such as Shanghai baoshan iron and steel, Beijing shougang group, hangzhou iron and steel. Steel not only has good mechanical properties, but also chemical stability, in order to ensure the high quality of our products.

 

Crack resistance

After heat treatment of the product, we will carry on the medium frequency induction, quenching their surface and the inner, to ensure the strength of internal and external hardness.

 

Quality control system

We have established a comprehensive quality control system in place to ensure that from the purchase of raw materials to final packaging are strict quality control. Coo- perate with high-tech testing instruments, such as hardness tester, spectrometer, metallographic microscope, determine the excellent quality and appearance of our products.

 

Certificate

 

 

Inspection

 

To you in the hand of the products must pass

the following process.

 

 

Trade flow