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 a 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. 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 R & D team, we have 2 design engineers and 5 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 5 days.
Contact  Person Wendy Cao(MS) Position:Sales Company:Dongguan Wanjin Hardware Products Co.,Ltd. Mobile:+86 13537402494 TeL:0769-87895175     Fax:0769-82094660Â
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Non-Standard Stainless Special-Shaped Head Steel Black Thread Long Bolt Â
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 a 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. 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 R & D team, we have 2 design engineers and 5 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 5 days.
Contact  Person Wendy Cao(MS) Position:Sales Company:Dongguan Wanjin Hardware Products Co.,Ltd. Mobile:+86 13537402494 TeL:0769-87895175     Fax:0769-82094660Â
PVC window profiles are a common building material that has excellent weather resistance, corrosion resistance, and mechanical strength, making them widely used in the construction industry. However, PVC materials are susceptible to factors such as thermal decomposition, oxidation, and photolysis during processing and use, resulting in a decrease in their performance and shortened lifespan. In order to improve the stability and service life of PVC window profiles, calcium zinc composite stabilizers have become a commonly used additive. Calcium zinc composite stabilizers are composed of calcium and zinc salts, which chemically react with chlorine atoms in polyvinyl chloride molecules to form stable compounds, thereby preventing the thermal decomposition and oxidation reactions of polyvinyl chloride materials.
Inorganic composite stabilizer,High durability,Zinc salt
