How long is your delivery time?

Generally, our delivery time is 15 to 30 days. However, different products and quantities have different procedures and timing. We promise to try our best to finish your orders within the shortest time.

For most orders, the MOQ cannot be lowered according to the required quantities. For stock items, the quantities can be negotiated.

What is the Surface Treatment?

We offer Galvanized, Yellow zinc plated, and HDG (Hot Dip Galvanized) surface treatments.

What is your material?

We use stainless steel and carbon steel. The material can also be selected according to your specific requirements.

Where is the port of shipment?

The port of shipment is FOB Shenzhen or HongKong.

What are your terms of payment?

We accept payment by T/T in advance, Western Union, PayPal, and other methods.

Are customized products accepted?

Yes, customized products are accepted. With your ideas and imagination, we design and make them. It is fully self-customized.

Is any discount possible if I place an order?

Yes, we have different price ranges (discounts) according to your quantities. You can consult us anytime.

How is shipping handled for samples vs mass orders?

For samples or small orders, delivery can be by express (DHL, UPS, FedEx, TNT, HKDC) to save cost or time. For mass orders, options include Ex-work, FOB by air or sea, based on the buyer's forwarder or our recommended local forwarder.

Secured Trading Service

What is STS?

STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled

Key Advantages

Payment Protection:: Your payment is only released to the supplier after you confirm satisfactory delivery.Suppliers receive payment only upon your approval.
Dispute Resolution:: If issues arise (e.g., quality discrepancies, shipping delays), our team mediates and facilitates resolutions based on evidence.
Flexible Payment Options:: Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt

Dongguan Zhengchen Hardware Co., Ltd.

7 yrs

5.0 (1 Review)

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Product Highlights

OEM/ODM Customization: Full customization from samples, designs, or drawings. We design and make based on your ideas.
100% Quality Inspection: Strict quality control with 100% inspection for all goods to ensure reliability and performance.
Fast Lead Time: Standard lead time is 3-7 days. We strive to finish orders in the shortest time possible.
Flexible Payment Terms: Accept T/T in advance, Western Union, PayPal, LC, D/P, and small-amount payments.
Multiple Shipping Options: Supports sea, air, and express shipping (DHL, UPS, FedEx, TNT) based on buyer convenience.
ISO9001 Certified Manufacturer: 100% manufacturer with ISO9001:2015 certification, ensuring top service and best material selection.
Low Minimum Order Quantity: MOQ starts from 1 PCS for stock items, with flexible negotiation for custom orders.
Professional R&D Team: Supported by 6 R&D engineers and 12 production lines for high-quality manufacturing.

Product Attributes

Customization: Available
Type: Shoulder
Price: Negotiated
Quality Control: 100% Inspection
OEM: Yes
Lead Time: 3-7 Days
Delivery Time: 7 Days Around by FedEx/UPS/DHL/TNT
Delivery Way: by Sea,Air,Express
Transport Package: Poly Bag-Small Box-Carton with Label
Specification: Base on the quantity of goods
Trademark: ZC
Origin: China
HS Code: 73181600
Production Capacity: 3000 Units Per Day
Package Size: 13.50cm * 8.50cm * 9.50cm
Package Gross Weight: 0.500kg

Shipping

Shipping Cost:: Contact the supplier about freight and estimated delivery time.

Online Trading Protection

Payment Guarantee: Platform-protected payments with refund support for eligible order issues.
Platform Logistics: Clearer shipment tracking with platform-supported logistics.
Inspection Service: Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling: Platform-assisted dispute resolution, including refunds or returns when applicable.

Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.

Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt

Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt pictures & photos — Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt

Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt

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Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt
Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt

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Product Description

Specification
Material and Dimensions	As description chart below	Quality Control	100% Inspection
Price	Negotiated	Lead Time	3 Days-7 Days
Port	Shenzhen or HongKong	Shipping	By Sea, Air or Express
Packing	Poly bag-small box-carton with lable	Custom	OEM/ODM
Call us please, we show more details of products.Thank you very much.
We are a manufacturer of spring plungers of any drawing for OEM also.

Alloy Steel Full Thread Hexagon Socket Flat Head Screw Shoulder Screw Bolt

1.How long is your delivery time?
Generally our delivery time is 15 to 30 days . But different products and quantities have different procedures and timing.we promise that we"ll try our best to finish your orders within the shortest time.For more information, please contact us.
2.Is the MOQ fixed?
For most orders,the MOQ can't be lowered according to the required quantities.For stock items,the quantities can be negotiated.
3.What is the Surface Treatment?
Galvanized, Yellow zinc plated,H D G .
4.What is your material?
stainless steel and carbon steel .It also can according to your requirements.
5.DO you provide samples?
yes .
6.Where is the port of shipment?
FOB:Shenzhen or HongKong.
7.What are your terms of payment?
PAYMENT BY T/T IN ADVANCE , West union,Paypal and etc.
8. Are customized products accepted?
You idea and imagine,we design and make.It is fully self-customized.
9. Any discount possible if I place an order?
Yes,we have different price ranges (discounts)according to your quantities.You can consult us anytime.
10. Shipping
& For samples or small order, can be delivered by express of DHL, UPS, FedEx, TNT, HKDC at the buyer convenience, or by other express to save the buyer cost or shorten the transit time at the buyer request. & For mass order delivery, can be optional with terms of Ex-work, FOB by air or by sea based on the buyer forwarder or our recommended local forwarder at the buyer convenience. &To save the buyer shipping cost, we can also offer Chinese cheap cost from our local forwarder for our buyer more selections.

Our Services

1.100% manufacturer
Our factory is in Changan town, Dongguancity,Guangdong province,China with 100 staffs who is with best creditability, reliability at your absolute promise . We have many years production experience and export experience.
2.Best material selection
All our goods are made of best materials from the best suppliers .
3.Good service
We definitely produce all goods by ourselves . It is the top service from material die-cutting, polishing, craftsmanship, QC, packing, delivery, therefore quality is 100% assured .
4.Quality control

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2421592". Items marked "" are certified.

Company Profile

Dongguan Zhengchen Hardware Co., Ltd. is located in Chang'an Town, Dongguan City, Guangdong Province, a famous manufacturing town in China. Zhengchen Hardware is a collection of various automatic parts production and sales. The products include: Steel ball roller, wave bead screw, ball plunger, positioning universal roller, various positioning plunger and series roller conveying components. Since its establishment in 2002, Dongguan Zhengchen Hardware Co., Ltd. Has been highly praised by people from all walks of life for its quality first and customer-oriented business philosophy. It has now become one of the pioneers in the automation equipment production parts industry in Guangdong Province. Zhengchen Hardware has a complete range of products and reasonable prices. The company has set up independent innovation research and development department, independently researching various wave bead screws, spring plungers, ball plungers, positioning balls, universal roller components and other positioning products. Rich manufacturing experience. Bead screws have precise end face pressure for easy installation and longer spring life by minimizing bushing pin head thickness, which of course reduces spring fatigue and increases its service life. The uniform ball head protrudes from the height, so that the bead screw is a product that is equipped with a spring inside the screw to set the internal bead pin to pre-stress and move up and down. It is the best spare parts for all kinds of machinery exported to Europe, Japan and the United States.

At the same time, we also provide customized processing of non-standard parts. OEM can not only provide customers with complete solutions, but also provide real-world customer needs for the company's development of one-stop business of parts and components, and design excellent institutions in the whole machine solution business. In a standardized form, we provide a safe and enjoyable business experience in the areas of professionalism, convenience and cost reduction for the automation equipment manufacturers in China and around the world because of the services we provide.

The company strives for survival by quality, wholeheartedly serves the customer's business philosophy, quality service, striving for the market, advancing with the times, forging ahead, and operating with integrity, and continuously strengthen cooperation with customers. Dongguan Zhengchen Hardware Co., Ltd. is willing to work with you to create brilliant tomorrow.

About Our Factory & Business Background

Address: Room 101, No. 17 Wushaxing 3rd Road, Chang'an Town, Dongguan, Guangdong, China
Plant Area: 10340 square meters
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Average Lead Time: Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port: Shenzhen Port
Minimum Order Quantity: 1 PCS
Supply Chain Partners: 172

Our Production Capability & Technical Expertise

Main Products: Spring Plunger, Ball Plunger, Indexing Plunger, Ball Lock Pin, Ball Transfer Unit, Screw, Nut, Washer, Captive Screw, Dowel Pin
Production Lines: 12
Production Machines: CNC Machining Center, CNC Turning Facility, EDM Facility, Grinding Facility, Milling Facility
QA/QC inspectors: 6 people
Inspection Type for Finished Products: Random inspection(Visual inspection & Function inspection)
Inspection Method for Finished Products: Have instructions and uniformly followed
Customization Options: Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 6 people
Traceability of Raw Materials: Yes
Own Brand: Yes

Our Industry Experience & Global Business Record

Export Year: 11 years
Main Markets: North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
Number of Foreign Trading Staff: 9
Overseas Agent/Branch: No
New Products Launched in Last year: Yes

Our Certifications, Standards & Industry Recognition

Management System Certification: ISO9001:2015

FAQ

How long is your delivery time?: Generally, our delivery time is 15 to 30 days. However, different products and quantities have different procedures and timing. We promise to try our best to finish your orders within the shortest time.
Is the MOQ fixed?: For most orders, the MOQ cannot be lowered according to the required quantities. For stock items, the quantities can be negotiated.
What is the Surface Treatment?: We offer Galvanized, Yellow zinc plated, and HDG (Hot Dip Galvanized) surface treatments.
What is your material?: We use stainless steel and carbon steel. The material can also be selected according to your specific requirements.
Do you provide samples?: Yes, we provide samples.
Where is the port of shipment?: The port of shipment is FOB Shenzhen or HongKong.
What are your terms of payment?: We accept payment by T/T in advance, Western Union, PayPal, and other methods.
Are customized products accepted?: Yes, customized products are accepted. With your ideas and imagination, we design and make them. It is fully self-customized.
Is any discount possible if I place an order?: Yes, we have different price ranges (discounts) according to your quantities. You can consult us anytime.
How is shipping handled for samples vs mass orders?: For samples or small orders, delivery can be by express (DHL, UPS, FedEx, TNT, HKDC) to save cost or time. For mass orders, options include Ex-work, FOB by air or sea, based on the buyer's forwarder or our recommended local forwarder.