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Positioning a high starting point, focusing on high grade, pursuing high quality

 Forged piece
Forged piece
 Insert
Insert
 Forged piece
Forged piece
 rivet
rivet
 Stainless steel forgings, stainless steel cap nuts
Stainless steel forgings, stainless steel cap nuts
 Semi-tubular rivets for fasteners (head tempered)
Semi-tubular rivets for fasteners (head tempered)
 Stainless steel forgings
Stainless steel forgings
 Stainless steel forgings
Stainless steel forgings
 Stainless steel cap nut
Stainless steel cap nut

Hongyi News

2020

09 -04

Screw: Actually. The standard statement is that there are no screws. Screws are commonly called "screws" from the appearance point of view, which is a large-scale concept.

2020

09 -04

The commonly used screw specifications are: metric screws, American screws, and inch screws. The main categories include ordinary screws, machine screws, self-tapping screws and expansion screws.

2020

09 -04

Hexagon head bolts are classified into grades A, B, and C. Among them, Class A is the most accurate and Class C is the least accurate.

2020

09 -04

Besides the performance level, the performance level of general nuts is one level higher than that of screws. There is no room for negotiation.

2020

09 -04

Pay attention to the method of use: The speed and force of screwing in should be appropriate, not too fast or too big.

Hongyi Mining Machinery, looking forward to cooperating with you

Regard quality as the life of the company, pay close attention to product quality, do the best for customers with the greatest possible! The company independently produces, processes and sells various products to meet customer demand and various requirements for products