ISO9001 RoHS Pillow Block SCS/SBR Aluminum Seat Oil free bushing Graphite Copper Sleeve Bushing Sliding Linear Bearing Bush

Other manufacturers have many materials and other impurities, and the mechanical properties such as hardness, temperature and strength are not up to standard. Even using ordinary brass as a counterfeit, seriously affecting the performance of supporting products. It cannot be found in a short time, and the equipment is damaged prematurely after using for a period of time, which will affect the reputation of the company's products. Make your company's old customers dare not repurchase, and new customers dare not buy.

Sanlong strictly controls the quality of basic materials, and the raw materials are smelted and produced independently. High hardness, wear resistance, and fully comply with EU ROHS standards. The law of the industry for many years has found that manufacturers who use good materials have much higher business development and life than those who use low-cost materials. This also fully proves that quality is the life and development of enterprises!

Pressed graphite is easy to break and fall. Temperature resistant to 300 degrees. The oil absorption is 7-9%, a commonly used material for e-commerce.

Turning graphite meets ROHS EU environmental protection requirements, high temperature resistance of 1000-2000 degrees, oil absorption of 12.6%, and longer bearing life without oil! More resistant to high temperatures and environmentally friendly! Special materials for Sanridge.

Some manufacturers pursue production quantity and production speed, the speed of machine tool equipment is more than doubled, and there is no tool change or inspection for a long time. The accuracy of the product even exceeds the standard by dozens of wires, resulting in difficulty in product installation and inaccurate precision of the matching high-precision instruments.

SANL Industries has passed the ISO9001 quality control certification, from raw material production to finishing integrated manufacturing. A total of eight quality inspections have been passed to strictly control the quality. The quality return rate so far is 0%

Can provide spectrometer composition test, strength test

The dealer pirated the picture and pretended to be the factory, defrauded the intermediate price difference, and used low-quality materials for the black workshop. Fake production address and deliver goods in different places. Poor quality and poor after-sales service attitude.

SANL Industries is located in the physical factory of Guigu Science and Technology Park in Jiashan, Zhejiang, and the cost price is directly in hand. Really enjoy low-price and high-quality products, so that you have no worries after purchase.

Inferior materials are shoddy, and it is difficult to tell whether the slight gap is good or bad. Without professional inspection equipment, you can't choose!

Inferior materials are shoddy, and it is difficult to tell whether the slight gap is good or bad. Without professional inspection equipment, you can't choose!

The material we promised does not meet, and we will compensate 100,000 yuan. Resolutely resist the industry ethos of fraud!

Ordinary manufacturers can only make simple processing, no technology, no scientific research personnel. A large number of products are outsourced, and the quality and duration of the project are not guaranteed.

We provide a complete set of self-lubricating bearing/oil-free bushing industry solutions, providing technical support for domestic aerospace, military industry, automation equipment, host machine tools, robots, automobiles and other fields. The Sanlong technical team will come to your door offline to analyze and optimize the structure of your products to reduce product costs.

It was founded in 1956 by Zhang Wenfu, an engineer at the Changsha Bearing Factory Research Institute. After three generations of efforts, Sanlong has served more than 25,000 companies worldwide. We are committed to using technology and innovation to provide the world with brand-new maintenance-free bearings, overtaking in corners instead of rolling bearings, and using first-class technical products to change the huge gap in China's bearing field and become the world's leading bearing brand. Redefine the meaning of "Made in China" with technological innovation. We will continue to work hard and aspire to become the "Huawei" in China's bearing industry.