1. Carbon steel: C1006, C1008, C1010, C1016A, C1018A, C1022, C1035K and C1045K 2. Iron: 1213, 12L14 and 1215 3. Stainless steel: SS201, SS202, SS302, SS303, SS304, SS316, SS410, SS420 and SS430 4. Alloy steel: SCM435, 10B21 and 40Cr 5. Brass or brass alloy: H63 (CuZn37, C2720), H65 (CuZn35,C2700), H68 (CuZn33), H70 (CuZn30, C2600), H90 (CuZn10 and C2200) 6. Bronze: C51000, C52100 and C54400 1. Carbon steel: C1006, C1008, C1010, C1016A, C1018A, C1022, C1035K and C1045K 2. Iron: 1213, 12L14 and 1215 3. Stainless steel: SS201, SS202, SS302, SS303, SS304, SS316, SS410, SS420 and SS430 4. Alloy steel: SCM435, 10B21 and 40Cr 5. Brass or brass alloy: H63 (CuZn37, C2720), H65 (CuZn35,C2700), H68 (CuZn33), H70 (CuZn30, C2600), H90 (CuZn10 and C2200) 6. Bronze: C51000, C52100 and C54400 Liquid Cooling Plate For Power Storage
Trumony has almost 20 years experience in aluminum heat transfer industry.
Our advanced product is aluminum liquid cooling plate, it also called water cooling plate.
Liquid cooling plate is made by our Aluminum Plate, we have many mold for many kind of flow channel port.
If the design is not ready, don't worry. We can assist in design for many channel type and different size.
The mounting points can be customized as you want.
Besides, we also have our own CNC center, so we can make inlet and outlet connector or bulk head fitting per customers` request.
liquid cooling plate for ess,water cooling plate for energy storage,water cooling plate for power storage Trumony Aluminum Limited , https://www.szaluminumcoil.com
Item
Black Slotted Flat Round Head Step Screw
Standard
DIN, BS, ANSI, JIS, GB and so on
Raw Material
7. POM,POM-C,Delrin
Surface finish
Zinc Plated, Ni Plated, Brass Plated
Tin Plated, Black Plated, Copper Plated. hot-working, make hardness up to 6.8,8.8, 9.8, 10.9, 12.9 grade
Shank Diameter
M0.8-M16
Heat Treatment
Heat treatment with the material, and heat treatment with the product
Manufactruing Process
Wire Drawing, Cold Heading, Threading, Heat Treatment, Surface Plating, Packing
Sample Availability
Samples are available.
Port
Shenzhen,China
MIQ
We accept test orders of small quantity.Â
Price terms
 FOB, CIF, CFR, EXW, and other trade terms.
Payment terms
T/T, L/C, western union, paypal, etc.
Lead Time
7-30days, according to customer's order qty and detailed requirements
Warranty Policy
We confirm our qualities satisfy to 99.9%, and have 6-month quality warrantyÂ
After Sales Service
We will follow up the requst strictly for customers, and will help customers solve problems after sale.Â
Notice
For customized products,please let us know the Size,Quantity, Grade,Finish
Why choose us
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.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.
Preferential price:By working with raw material producers and subsequent processing plants, we eliminate the costs of intermediates, achieve the highest quality and reasonable factory prices.Â
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.
FAQ
Q1:Are you a manufacture or trading company?
A:We are specialized in manufacturing fasteners and have experience for more than 11 years. We are manufacturer for bolts, studs, rivets, pins, stamping parts, we can provide a wide range of customized non-standard fasteners. Our factory located in Dongguan City, Guangdong Province, China. Near Shenzhen or Guangzhou.
Q2:How about your price?
A1 : We are Non-standard screw fastener factory which customized production directly . We eliminate the cost of intermediates by working with the raw materials manufacturer and subsequent process processing factory ,to achieve the best quality and reasonable factory unit price .
Q3:What kind of material you used for producing the bolt?
A:We using carbon steels(low and medium carbon, alloy steels),stainless steel and brass.
Q4:Do you support customized products?
A:Yes,according your drawing, we provide customized products.
Q5:Do you produce standard or non standard bolt?
A:We make customized bolts and stud and we have regular production for ANSI and DIN standard bolts.
Q6:Can we print out own logo?
A:Yes, we can make it according to your request.
Q7:Can you provide samples?
A:For our regular products, we offer free samples. For customized products, tooling and proofing charges need. All free samples not including its courier charge.
Q8:How to ensure that every process's quality?
A:We implement strict ISO quality control, and have 8Â steps checking in production .We have our in-house QC daily and hire third party for randomly inspection.
Q9:What is the lead time of the product?
A:Generally 30-50 days after the deposit.
Q10:How about the payment term?
A:T/T, by cash, western union, or L/C.
Q11:Do you have after service?
A:Certainle, you can contact us at any time.
Contact  Person
August Wu(Ms)
position:Sales
Company:Dongguan Wanjin Hardware Products Co.,Ltd.
Mobile:15294827729Â Â Â
TeL:0769-87895175Â Â Â Â Â Fax:0769-82094660Â
Address: No.3, Sanxing Road, Tiesong Industry District, Qingxi Town, Dongguan City, Guangdong Province, China
Â
black slotted flat round head step screw
Item
Black Slotted Flat Round Head Step Screw
Standard
DIN, BS, ANSI, JIS, GB and so on
Raw Material
7. POM,POM-C,Delrin
Surface finish
Zinc Plated, Ni Plated, Brass Plated
Tin Plated, Black Plated, Copper Plated. hot-working, make hardness up to 6.8,8.8, 9.8, 10.9, 12.9 grade
Shank Diameter
M0.8-M16
Heat Treatment
Heat treatment with the material, and heat treatment with the product
Manufactruing Process
Wire Drawing, Cold Heading, Threading, Heat Treatment, Surface Plating, Packing
Sample Availability
Samples are available.
Port
Shenzhen,China
MIQ
We accept test orders of small quantity.Â
Price terms
 FOB, CIF, CFR, EXW, and other trade terms.
Payment terms
T/T, L/C, western union, paypal, etc.
Lead Time
7-30days, according to customer's order qty and detailed requirements
Warranty Policy
We confirm our qualities satisfy to 99.9%, and have 6-month quality warrantyÂ
After Sales Service
We will follow up the requst strictly for customers, and will help customers solve problems after sale.Â
Notice
For customized products,please let us know the Size,Quantity, Grade,Finish
Why choose us
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.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.
Preferential price:By working with raw material producers and subsequent processing plants, we eliminate the costs of intermediates, achieve the highest quality and reasonable factory prices.Â
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.
FAQ
Q1:Are you a manufacture or trading company?
A:We are specialized in manufacturing fasteners and have experience for more than 11 years. We are manufacturer for bolts, studs, rivets, pins, stamping parts, we can provide a wide range of customized non-standard fasteners. Our factory located in Dongguan City, Guangdong Province, China. Near Shenzhen or Guangzhou.
Q2:How about your price?
A1 : We are Non-standard screw fastener factory which customized production directly . We eliminate the cost of intermediates by working with the raw materials manufacturer and subsequent process processing factory ,to achieve the best quality and reasonable factory unit price .
Q3:What kind of material you used for producing the bolt?
A:We using carbon steels(low and medium carbon, alloy steels),stainless steel and brass.
Q4:Do you support customized products?
A:Yes,according your drawing, we provide customized products.
Q5:Do you produce standard or non standard bolt?
A:We make customized bolts and stud and we have regular production for ANSI and DIN standard bolts.
Q6:Can we print out own logo?
A:Yes, we can make it according to your request.
Q7:Can you provide samples?
A:For our regular products, we offer free samples. For customized products, tooling and proofing charges need. All free samples not including its courier charge.
Q8:How to ensure that every process's quality?
A:We implement strict ISO quality control, and have 8Â steps checking in production .We have our in-house QC daily and hire third party for randomly inspection.
Q9:What is the lead time of the product?
A:Generally 30-50 days after the deposit.
Q10:How about the payment term?
A:T/T, by cash, western union, or L/C.
Q11:Do you have after service?
A:Certainle, you can contact us at any time.
Contact  Person
August Wu(Ms)
position:Sales
Company:Dongguan Wanjin Hardware Products Co.,Ltd.
Mobile:15294827729Â Â Â
TeL:0769-87895175Â Â Â Â Â Fax:0769-82094660Â
Address: No.3, Sanxing Road, Tiesong Industry District, Qingxi Town, Dongguan City, Guangdong Province, China
Â
Black Slotted Flat Round Head Step Screw
Model NO.: PS-010-5
Grade: 4.8
Customized: Customized
Trademark: Other
Transport Package: Plastic Bag +Carton Box + Wood Pallet
Specification: Diameter: 3.04mm, length: 15mm
Origin: China
HS Code: 7318150000
Model NO.: PS-010-5
Grade: 4.8
Customized: Customized
Trademark: Other
Transport Package: Plastic Bag +Carton Box + Wood Pallet
Specification: Diameter: 3.04mm, length: 15mm
Origin: China
HS Code: 7318150000
black slotted flat round head step screw