of Chinese Stone Machinery
Seal ring: PU
For reciprocated, swinging or rotating sealing system.
The wiper seal is equipped with a lip for removing dirt, dust or moisture that is slightly adhered to the rod. The proper proportion of our wiper lip ensures that it remains in perfect contact with the surface of the rod so as to remove deposits such as mud and ice.
ENTERPRISE HONOR
2007 Set up the project and start preparing
2008 Develop business for draulic hammer market
2009 For the excavator market, verify the product and launch the service
2013 The project is independent, and Nanjing Machinery Technology Co., LTD is formally established
2014 Acting BKS BS, expand the brand
2015 We are officially authorized by Bukwang and become the China agent, and provide service for domestic important customer
2016 The Ministry of Foreign Trade was established to serve foreign customers
2018 Set up technical department to study sealing technology in various fields
2019 In-depth application in the first line, accumulate experience and test the performance of independent products
2021 products began to enter the global market
2022 Enter the field of rock drill And through the national high-tech enterprise certification
1.Q: How do you ensure quality?
A: We have a set of management methods based on ISO9001:2008, we have 100% test before delivery.
From raw material purchasing, product processing, and shipment inspection, related person in charge use process cards to record product information in detail, and arrange regular inspection of inspector to ensure the quality of finished products.
2.Q: Are you trading company or manufacturer ?
A: We are manufacturer
3.Do you have any samples for trial?
A: Each month we will launch a free sample, only 10 pieces, if you are a wholesalers, likes the quality of our products that for the first time cooperation, you can apply for a sample.
According to your actual needs, choose the most reasonable overall design and planning procedures