
Excavator Undercarriage Replacement 198-32-31340 Track Bolt
Dedicated to strict quality management and thoughtful client services, our experienced staff customers are generally available to discuss your demands and guarantee full client pleasure for Screw CE, mild steel, washers for sale. We deeply know that the foundation of the brand's longevity lies in responsibility, the pursuit of quality, and the care for time and natural resources. Our company insists on green production and scientific quality management, and has passed various quality management certifications. We keep on with the basic principle of 'quality to start with, support very first, continuous improvement and innovation to meet the customers' for your management and 'zero defect, zero complaints' as the quality objective. We insist on being customer-centric, respond quickly to customer needs, and continue to create long-term value for customers.
Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading iso carriage bolt manufacturers and suppliers in China, welcome to buy iso carriage bolts, iso standard carriage bolt from our factory and company.
Shanghai Jinrui Norm Parts Supplies Co.,Ltd is a manufacturer with a rich experience of producing bolts,nuts and screw.Shanghai Jinrui owes total assets of RMB 50 million with area of 5000㎡. The business covers 18 countries from five continents.Now three branches of Shanghai Jinrui are Shanghai Xingrui Bolt Factory, Shanghai Xingrui Wire Steel Factory, and Shanghai Xingrui Hot heading Factory.
ISO standard carriage bolts as our main product,sales well in both domestic and international countries.All ISO carriage bolts are with high quality by professional testing equipment like salt spray tester, desktop direct- reading spectrometer, metallographic analyzer and so on.This standard of carriage bolt covers the thread size from M5 to M20.
Standard | Grade | Finish | Certification |
ISO8677 | 4.8 | Plain | ISO 9001;2008 |
6.8 | Zinc plated | ||
8.8 | Yellow zinc plated | ||
10.9 | PTFE | ||
12.9 | Black | TS16949 | |
A2-70 | Dacromet | ||
A4-70 | HDG | ||
Other | Other |



To be an excellent supplier of Excavator Undercarriage Replacement 198-32-31340 Track Bolt is our development goal. We will cherish every opportunity to work with you and hope to create a bright future with you with full enthusiasm and sincere service. We put ourselves in consideration for our customers and consciously safeguard the interests of our customers. We continue to devote ourselves to innovation occupying the mid-to-high-end market with differentiated strategies, and strive to create a century-old brand.
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