Manufacturers selling hexagonal nut protective cap, decorative cover, 

bolt protective cap, plastic nut cover, screw caps, can be used for 

the protection of the screws protruding, environmental protection and 

beautiful. Widely used. Welcome wholesale orders, large amount of the 

price.Rizhao tongrui Rubber Products co., LTD is C rubber ring, O-

ring, rubber pad, circle of silicone, fluorine rubber ring and so on 

products, professional production and processing companies, has a 

complete and scientific quality management system. Sunshine tongray 

rubber products limited company integrity, strength and quality of 

products recognized by the industry. Welcome all friends to visit, 

guidance and business negotiation. Over the years, we have 

consistently adhered to the quality of life for the purpose of the 

business, with a thorough service to win the trust of new and old 

customers. The company dedicated to excellent technology, quality 

products, excellent service, preferential prices for the majority of 

customers to provide more opportunities for cooperation, for the 

country's heavy industry, scientific research and development to make 

more contributions. The company at any time to welcome your inquiries, 

patronage!

http://www.rztrxs.com/