2019狠狠干,又长又大又粗又硬3p免费视频,无套内射视频囯产

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Excellent Cao Spring · Quality Assurance

Focused on agricultural machinery spring industry for 20 years

Zhuo Yue

Middle and high-end elevator spring supplier

●All kinds of springs are widely used in transportation accessories, engineering machinery, agricultural equipment, elevator springs, electronic appliances, sports fitness equipment and other industries.
●The company has a building area of 8000 square meters, professional production and testing equipment, and cooperates with many well-known enterprises.

Product quality assurance and perfect service system

●Product production process refined management, quality cost management.
●The company passed the ISO9001: 2000 international certification in 2001, and is now carrying out the ISO14001:96 international certification

Walk into Excellence Cao Spring

The main products focus on compression spring, tension spring, torsion spring, rectangular spring, agricultural spring, scroll spring, dish spring, hot coil spring, elevator rope head spring, hardware stamping parts and various metal wire forming products

About

: Founded in 2002, Nantong Zhuoyue Accurate Fitting Co.,LTD. is a spring manufacturer integrating R&D, production, sales and service, and one of the few domestic service providers that can provide spring solutions for agricultural machinery. The company is mainly engaged in the production of medium springs, shrapnel, elevator rope head springs and various metal wire molding products with complex shapes, covering agricultural machinery, elevator accessories, engineering machinery, automobiles, railway locomotives, housing bridges, electric power, precision instruments, sports equipment, electrical appliances and other industries. Cao Quan is the only registered trademark of the company...

20years

Production experience
2must

Annual spring production
6

production lines

車間一角

The main products focus on compression spring, tension spring, elevator torsion spring, rectangular spring, special-shaped spring, scroll spring, dish spring, hot coil spring, spring piece, metal stamping parts and various metal wire forming products.

Workshop