[XCMG Kaigong Heavy Industry Nanjing Co., Ltd.] NG Oil-resistant hydraulic expansion joint rubber bellows

[XCMG Kaigong Heavy Industry Nanjing Co., Ltd.] NG Oil-resistant hydraulic expansion joint rubber bellows

[XCMG Kaigong Heavy Industry Nanjing Co., Ltd.] NG Oil-resistant hydraulic expansion joint rubber bellows contract, Songjiang Group provides NG Oil-resistant hydraulic expansion joint rubber bellows products for major hydraulic equipment manufacturers, NG Oil-resistant hydraulic expansion joint rubber bellows mainly used for The inlet and outlet of the hydraulic pump play the role of shock absorption and noise reduction.

1. Introduction of XCMG Kaigong Heavy Industry Nanjing Co., Ltd

XCMG Kaigong Heavy Industry Nanjing Co., Ltd was established in February 2011 and is located in Jiangning Binjiang Economic Development Zone, Nanjing City. The company has a registered capital of 188.02 million yuan. At present, the company has 120 employees, of which 29 are engaged in research and development. Engaged in the research and development, manufacturing, sales, and service of large-scale tunnel boring machines, forming a localized manufacturing model integrating production, research and development, and procurement of key spare parts.

The person in charge of the company, Su Yanqi, is our legal representative and senior engineer. The company has a strong and professional shield machine R&D and design team in China, forming a professional engineering technology group and has carried out industry-university-research cooperation plans with many well-known domestic universities and research institutes, and joint research with XCMG Institute of Technology, Dalian University of Technology, Zhejiang University, Tongji University, China University of Mining and Technology, and Hohai University jointly developed and conquered the core technical issues of shield tunneling machines, worked hard to solve various problems in actual R&D and production, strengthened their management level, and modernized scientific management. Actively introduce professional talents.

The company has always been adhering to the concept of independent research and development to master the core technology and create a national brand in the shield industry. At present, the tunnel boring machine produced by the company has been applied in practical projects in many places and has won the honorary titles of Jiangsu private technology enterprise, technology-based small and medium-sized enterprise, contract-honoring, and trustworthy enterprise, etc. At the same time, the products have also won honorary certificates such as “Jiangsu Province’s First (Set) Major Equipment”, “Jiangsu Province Excellent New Product Gold Award”, and “Jiangsu Province High-tech Product”. The bank’s credit rating is an AA.

2. Introduction to the contract for the use of NG Oil-resistant hydraulic expansion joint rubber bellows for XCMG Kaigong Heavy Industry Nanjing Co., Ltd:

The following contract is a scanned copy of the authenticity, please do not reprint, please do not modify, this contract is only used as proof of supply, not for other purposes, thank you for your cooperation.

3. Introduction to the use of NG Oil-resistant hydraulic expansion joint rubber bellows by XCMG Kaigong Heavy Industry Nanjing Co., Ltd.:

This contract is mainly equipped with: NG Oil-resistant hydraulic expansion joint rubber bellows, K16S-63DN65 PN16, with high-pressure resistance, good elasticity, large displacement, balancing pipe deviation, absorbing vibration, reducing noise, and easy installation. It can greatly reduce the vibration and noise of the pipeline system, and can fundamentally solve the problems of joint displacement, axial expansion, and non-concentricity of various pipelines. The rubber raw material belongs to polar rubber, which has good sealing performance, is lightweight, convenient installation and maintenance, and long service life, but in contact with sharp metal, instruments to avoid puncturing the sphere.

NG Oil-resistant hydraulic expansion joint rubber bellows have a surface vulcanized rubber body (internal and external). The outer rubber is resistant to corrosion, wear, and aging. The inner rubber part is made of nitrile-beta de-caoutchouc (nitrile butadiene rubber), which has good oil resistance.

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