Product name:	astm a193 gr b7 stud astm a194 gr 2h heavy hex nut
Size:	M2-M48, according to customer's demand
Grade:	4.8, 6.8, 8.8, 10.9, 12.9, A2-70, A4-80
Standard:	ISO, GB, BS, DIN, ANSI,JIS, Non-standard
Available material:	1. Stainless steel: 201,303,304,316,410
	2. Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045
	3. Copper: H62,H65,H68
	4. Aluminum: 5056, 6061, 6062, 7075
	5. According to customer demand
Surface treatment:  Â	Zinc-plated, Nickel-plated, Dacromet, Black oxide
package:	Plastic bag / small box +outer carton +pallets

Product Show

Company show 
 

RUIAN HANGXIN FRASTENERS FACTORY
(Qingdao Hengfei trade Co., Ltd)

Ruian hangxin fasteners factory was founded in 2001, located in Ruian City, Zhejiang Province. We specializing in the production of nuts, bolts, screws, washers. Our factory occupies more than 50 acres and employs more than 200 people. 
In China, we have long-term and stable cooperation with Haier Group, Beijing Automotive Group and SGMW WuLing Group. Till now, we have exported to Europe, United States, Russia, Southeast Asia, the Middle East, Africa and so on. 
We imported foreign advanced technology and equipment, now We have 18 multi-station cold heading machines, 38 automatic double-head tapping machines and 5 automatic punching machines. 6 automatic CNC lathes, 2 sets of multi-station cleaning anti-rust oil, 2 sets of infrared camera finished products, 4 sets of bolt reeling machines, etc. 
We have export office in Qingdao, named qingdao hengfei trade Co., Ltd. Welcome to visit our factory. We will provide good quality productsAnd good service to you! 





Warehouse showing



Packing in carton box or according to customers requirement

certificate 




Q: Are you trading company or manufacturer? 

A: We are factory. 
And we are the independent foreign trade department in Qingdao City. 

Q: How long is your delivery time? 

A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity. 

Q: Do you provide samples? Is it free or extra? 

A: Yes, we could offer the sample for free charge but do not pay the cost of freight. 

Product name:	astm a193 gr b7 stud astm a194 gr 2h heavy hex nut
Size:	M2-M48, according to customer's demand
Grade:	4.8, 6.8, 8.8, 10.9, 12.9, A2-70, A4-80
Standard:	ISO, GB, BS, DIN, ANSI,JIS, Non-standard
Available material:	1. Stainless steel: 201,303,304,316,410
	2. Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045
	3. Copper: H62,H65,H68
	4. Aluminum: 5056, 6061, 6062, 7075
	5. According to customer demand
Surface treatment:  Â	Zinc-plated, Nickel-plated, Dacromet, Black oxide
package:	Plastic bag / small box +outer carton +pallets

Product Show

Company show 
 

RUIAN HANGXIN FRASTENERS FACTORY
(Qingdao Hengfei trade Co., Ltd)

Ruian hangxin fasteners factory was founded in 2001, located in Ruian City, Zhejiang Province. We specializing in the production of nuts, bolts, screws, washers. Our factory occupies more than 50 acres and employs more than 200 people. 
In China, we have long-term and stable cooperation with Haier Group, Beijing Automotive Group and SGMW WuLing Group. Till now, we have exported to Europe, United States, Russia, Southeast Asia, the Middle East, Africa and so on. 
We imported foreign advanced technology and equipment, now We have 18 multi-station cold heading machines, 38 automatic double-head tapping machines and 5 automatic punching machines. 6 automatic CNC lathes, 2 sets of multi-station cleaning anti-rust oil, 2 sets of infrared camera finished products, 4 sets of bolt reeling machines, etc. 
We have export office in Qingdao, named qingdao hengfei trade Co., Ltd. Welcome to visit our factory. We will provide good quality productsAnd good service to you! 





Warehouse showing



Packing in carton box or according to customers requirement

certificate 




Q: Are you trading company or manufacturer? 

A: We are factory. 
And we are the independent foreign trade department in Qingdao City. 

Q: How long is your delivery time? 

A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity. 

Q: Do you provide samples? Is it free or extra? 

A: Yes, we could offer the sample for free charge but do not pay the cost of freight. 

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