Head Steel Black Thread Long Bolt
Â
Item | Information About Customized Bolts |
Size | M2-M12 or custom |
Material Available | 1.Steel:C45(K1045), C46(K1046),C20 |
2.Stainless Steel:SUS201, SUS303, SUS304, SUS410, SUS420 | |
Surface treatment | Zinc plated, NI-platd, passivate, Chrome plated, Electro plating, Black, Plain, Dacro, Hot deep Galvanized or according to your requirement |
Heat treatment | Tempering, Hardening, Spheroidizing, Stress Relieving. |
Tolerance | 0.01-0.05mm |
Packing | Plastic bag +carton box |
Lead time | Sample 3-7 days, Mass production 8-15 days or according to customer's requirement |
Factory | OEM in Shenzhen |



Equipment Exhibition:
We have our own R & D team. We total have 7 technical engineers
including 2 senior engineers who have 20 years working experience and
5 engineers who have the working experience all over 5 years. AutoCAD,
ProE and Master CAM are the common technical software which we use.
Our main equipments contained: CNC milling compound processing
equipment, advanced cold pier equipment, 2 sets of lengthen three die
six rushed punching machines, 3 sets of two die four rushed punching
machines, 2 sets of endless cold pier machines, 3 sets of lengthen one die
two punching heading machines, 2 sets of riveting machines... ...


Company Introduction:
Dongguan Wanjin Hardware Products Co., Ltd. Is located in Qingxi
Town, Dongguan City, Guangdong Province, China. We have got the
ISO9001 certification. And we use the ERP system to manage the company
to improve our production efficiency. We adopt the flexible method to control
our production. So, when we meet the urgent order, we still can finish the mold
within seven days and finish the samples within 5 days.
We can provide many kinds of OEM and design service; we have the complete
foreign trade service team & can offer the 24 hours online service. As so far, our
customers are mainly located in South America, Europe, Middle East, and
Southeast Asia. But, we are dedicated in expanding our market so that we
have the more opportunities to service the more customers in the world as
much as we can.

Our Advantages:
1). Service advantage
We provide all kinds of OEM, design services, buyer label services. We have aÂ
complete foreign trade service team providing 24-hour online service. We provide
life-long service, as long as you are our customers, we will do our best to help you
to solve the problem.
2). Product advantages
Quality assurance: Our company strict implementation of ISO quality management.Â
Customized service:We are direct custom production of non-standard screw fastener
factory. We can customize any kind of screws according to your design.
3). Staff advantage
We have our own RÂ & DÂ team, we have 2Â design engineers and 5Â technology
developers. Our engineers have 20 years of experience in designing, developing
and manufacturing a variety of non-standard custom fasteners.
4). Company advantages
We specialize in screws manufacturing over 11 years of experience, our factory is
located in Dongguan, Guangdong, China, near Shenzhen and Guangzhou. Our
factory covers an area of 3000 square meters, the monthly production of 8000000PCS.
We have high productivity, for rush orders, we can make a new mold in 7 days , make
samples in 5Â days.
Contact  Person
Wendy Cao(MS)
Position:Sales
Company:Dongguan Wanjin Hardware Products Co.,Ltd.
Mobile:+86 13537402494
TeL:0769-87895175Â Â Â Â Â Fax:0769-82094660Â
 Non-Standard Stainless Special-Shaped
Head Steel Black Thread Long Bolt
Â
Item | Information About Customized Bolts |
Size | M2-M12 or custom |
Material Available | 1.Steel:C45(K1045), C46(K1046),C20 |
2.Stainless Steel:SUS201, SUS303, SUS304, SUS410, SUS420 | |
Surface treatment | Zinc plated, NI-platd, passivate, Chrome plated, Electro plating, Black, Plain, Dacro, Hot deep Galvanized or according to your requirement |
Heat treatment | Tempering, Hardening, Spheroidizing, Stress Relieving. |
Tolerance | 0.01-0.05mm |
Packing | Plastic bag +carton box |
Lead time | Sample 3-7 days, Mass production 8-15 days or according to customer's requirement |
Factory | OEM in Shenzhen |



Equipment Exhibition:
We have our own R & D team. We total have 7 technical engineers
including 2 senior engineers who have 20 years working experience and
5 engineers who have the working experience all over 5 years. AutoCAD,
ProE and Master CAM are the common technical software which we use.
Our main equipments contained: CNC milling compound processing
equipment, advanced cold pier equipment, 2 sets of lengthen three die
six rushed punching machines, 3 sets of two die four rushed punching
machines, 2 sets of endless cold pier machines, 3 sets of lengthen one die
two punching heading machines, 2 sets of riveting machines... ...


Company Introduction:
Dongguan Wanjin Hardware Products Co., Ltd. Is located in Qingxi
Town, Dongguan City, Guangdong Province, China. We have got the
ISO9001 certification. And we use the ERP system to manage the company
to improve our production efficiency. We adopt the flexible method to control
our production. So, when we meet the urgent order, we still can finish the mold
within seven days and finish the samples within 5 days.
We can provide many kinds of OEM and design service; we have the complete
foreign trade service team & can offer the 24 hours online service. As so far, our
customers are mainly located in South America, Europe, Middle East, and
Southeast Asia. But, we are dedicated in expanding our market so that we
have the more opportunities to service the more customers in the world as
much as we can.

Our Advantages:
1). Service advantage
We provide all kinds of OEM, design services, buyer label services. We have aÂ
complete foreign trade service team providing 24-hour online service. We provide
life-long service, as long as you are our customers, we will do our best to help you
to solve the problem.
2). Product advantages
Quality assurance: Our company strict implementation of ISO quality management.Â
Customized service:We are direct custom production of non-standard screw fastener
factory. We can customize any kind of screws according to your design.
3). Staff advantage
We have our own RÂ & DÂ team, we have 2Â design engineers and 5Â technology
developers. Our engineers have 20 years of experience in designing, developing
and manufacturing a variety of non-standard custom fasteners.
4). Company advantages
We specialize in screws manufacturing over 11 years of experience, our factory is
located in Dongguan, Guangdong, China, near Shenzhen and Guangzhou. Our
factory covers an area of 3000 square meters, the monthly production of 8000000PCS.
We have high productivity, for rush orders, we can make a new mold in 7 days , make
samples in 5Â days.
Contact  Person
Wendy Cao(MS)
Position:Sales
Company:Dongguan Wanjin Hardware Products Co.,Ltd.
Mobile:+86 13537402494
TeL:0769-87895175Â Â Â Â Â Fax:0769-82094660Â
Â
Our Principle
Upholding the convictions of continuous improvement, sincere service and customer satisfaction, we develop correspondent injection methods to reach the different functions of goods. Moreover, as time goes by, we keep learning and equipping to upgrade producing capabilities. Overall, Tayin must do the best to satisfy customers by professional techniques and great qualities.
More services we offer:
Besides of Metal Stamping Components,the Amplifiers metel chassises and Panels, we also complete solution for OEM/ODM products & components, offer services of deep drawing services, EMI metal shielding parts, heat sink ,plastic molding products for custom, Plastic Injection Components, Metal Stamping Parts, home appliances accessories ,R/C drone and smart electronic toys etc.
We specialize in the below businesses for you :
1.Metal stamping components,Heatsink.
2.Plastic injection components.
3.Various finished goods assembly.
4.OEM/ODM service .
5.R/C drone ,smart electronic toys
Our main customers : OSRAM,BAG Electronics.Inc., Walmart , Homax Products Inc(PPG),Fender UK SkyTV, Hasbro, A.O.Smith, Delta, Vtouch ,E-BI,EWA etc.
Our advanced equipments, professional engineers ,high quality system, enable us to provide high quality with low production cost Based on our strength, passion and capacity, we devote to supply one-stop service to customers.
OEM/ODM Products,Bath Shower Seat,Dry Vacuum Cleaner
Timeplex Industrial Limited , https://www.catimeplexhk.com