What is the minimum order quantity (MOQ)?

The minimum order quantity is 1000 pieces.

What materials can be processed?

Materials include carbon steel (1020, 1035, etc.), alloy steel (40Cr, 20CrMnTi, etc.), and stainless steel (SS304, SS316).

What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

What payment terms are accepted?

Accepted payment terms include LC, T/T, PayPal, D/P, and Western Union.

Is customization available?

Yes, customization is available from samples, designs, full customization, minor customization, and flexible customization.

What is the precision tolerance?

The machining tolerance is 0.01mm.

What is the product weight range?

The forging product weight ranges from 0.1kg to 50kg.

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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

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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).

Ductile Iron Sand Casting Products

Longyan Changtong Machinery Equipment Co., Ltd

2 yrs

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Product Highlights

Comprehensive Certifications: Holds ISO 9001, ISO 14001, ISO 45001, and IATF 16949 certifications.
Wide Material Selection: Processes carbon steel, alloy steel, and stainless steel like SS304/SS316.
High Precision Machining: Achieves 0.01mm tolerance with over 100 CNC machining centers.
Flexible Customization: Offers full customization from samples, designs, and minor adjustments.
Robust Production Capacity: Equipped with 630T to 1800T forging lines and automated systems.
Strict Quality Control: 100% inspection including visual and function tests with traceability.
Fast Development Cycle: Achieves 3-week new product development cycles using Pro-E and CAD/CAM.
Versatile Surface Finish: Provides chrome plating, sandblasting, painting, anodizing, and more.

Product Attributes

Customization: Available
Casting Method: Vacuum Aspirated Casting
Application: Machinery Parts
Model NO.: Customized
Surface Roughness: Ra1.6
Standard: GB
Certification: IATF 16949, ISO 9001,ISO 14001,ISO 45001
Forging Service: Available
Lead Time: 35-40days
Forging Product Weight: 0.1kg - 50kg
Quality Control: 100% Inspection
Service: One Stop Service of Forgining and Machining
Transport Package: Customized Pallet Case
Specification: Customized
Trademark: CT
Origin: Longyan, China
Production Capacity: 20000tons/Year

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

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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.

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Product Description

Company Profile

Introduction

Longyan Changtong Machinery Equipment Co., Ltd. founded in 2014, Longyan Changtong Machinery Equipment Co., Ltd. specializes in distributing auto parts and engineering machinery components. In 2020, it established Fujian Jinshang Machinery Co., Ltd., housing a 26,000-square-meter state-of-the-art production base.

The company operates a comprehensive manufacturing system, producing forging blanks, semi-finished and finished components for automotive, agricultural machinery, and hydraulic industries. Its production capabilities include 630T, 1000T, and 1600T precision forging lines, over 100 machining centers, advanced turning/milling equipment, and automated lathe systems.

Committed to precision, the company features complete testing instrumentation (three-coordinate measuring machines, spectrometers) and uses Pro-E and CAD/CAM for design. Supported by automatic medium-frequency heating equipment and machining centers, it achieves 3-week new product development cycles.

With a skilled technical team and robust quality management system, the company holds ISO9001, ISO14001, ISO45001, and IATF16949 certifications. Upholding "survive by quality, develop by reputation" and "customer satisfaction as standard", it delivers superior products and services globally.

Specification

Material Capabilities	Carbon steel: 1020,1020,1035,1045,1055,Q235,Q345 etc., Alloy steel: 40Cr, 20CrMnTi, 20CrNiMo,35CrMn,42CrMo4 etc., Stainless steel:SS304,SS316 etc.
Forging Product Weight	0.1kg - 50kg
Applicable Heat Treament	Normalization , quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding,
Process	Hot- Forging/Cold- Forging/Drop- Forging/Open-Die- Forging
Machining Capabilities	CNC turning/milling/drilling/grinding/assembly to Packing
Machinery Tolerance	0.01mm
Surface Finish	Chrome plating/sandblastin/painting/anodizing/powdercoating/electrophoresis etc
Forging Machine	630T, 1000T, 1600T, 1800T planning.
Application	Automotive parts / Agricultural machinery parts/mechanical equipments / Automation machine/medical device/industrial machine /automobile/electric appliance/and other industries etc.

System Certification

Packing & Delivery

Contact

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI257358". Items marked "" are certified.

Longyan Changtong Machinery Equipment Co., Ltd

Company Profile

Longyan Changtong Machinery Equipment Co., Ltd., established in 2014, and In 2020, the company established a branch, Fujian Jinshang Machinery Co., Ltd., as a production base, covering an area of 26, 000 square meters. The company primarily produces forged blanks, semi-finished products, and finished parts for various industries, including automotive, agricultural machinery, construction machinery, hydraulics, and forklift attachments.

Quality is our cornerstone, We has three precision forging production lines: 630T, 1000T, and 1600T, and will expand the production capacity in the near future.

The production process of forging is material coming, material cutting, preheating, rough forging, precision forging, and trimming die. Our diverse products serve multiple industries: Precision auto parts, durable agricultural machinery components, reliable hydraulic parts, and efficient forklift attachments.

We have the ability of CNC machining, with over 100 sets machining Centers, advanced turning and milling equipment and automatic lathe machines.

Quality Control supported by 50 testing devices like three-coordinate, spectrum, profiler, projector, roughness meter, etc, the company ensures high precision. PRO-E and CAD/CAM technologies are widely used in product design and mold design and manufacturing.

Our R&D team develops custom products within three weeks of requests. We offer comprehensive surface treatments: Galvanizing, electrophoresis, polishing, electroplating, and powder coating to enhance both function and appearance

Each component undergoes strict production control, from material selection to final processing, ensuring they meet industry-specific performance and durability requirements for tough working conditions. Our team provides prompt support from initial inquiry to after-sales service.

Our quality system is certified by ISO9001, ISO14001, ISO45001, and IATF16949, guaranteeing every part's reliability.

At CT Machinery, "customer satisfaction is our standard" drives everything we do. Experience our quality products and dedicated service-partner with us for lasting success!

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: Workshop 101, No. 6, Longgong Road, Donghua Community, Dongxiao, Xinluo, 364000, Longyan, Fujian, China
Plant Area: 10336 square meters
Number of Employees: 67
Terms of Payment: LC, T/T, PayPal, D/P, Western Union
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: one month
Nearest Port: Xiamen Port
Minimum Order Quantity: 1000 Pcs
Supply Chain Partners: 9

Our Production Capability & Technical Expertise

Main Products: Steel Forging Parts, Machining Parts, Welding & Assembly Parts, Mechanical Parts
Production Lines: 3
Production Machines: CNC Machine Center, CNC Lathe, CNC Cutting Machine, Forming Machine, Shot Blasting Machine
QA/QC inspectors: 9 people
Inspection Type for Finished Products: 100% 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
R&D Engineers: 2 people
Traceability of Raw Materials: Yes
Test Reports for Raw Materials: Others
Own Brand: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 2014-11-13
Export Year: 11 Years
Main Markets: North America, Europe, Australia
Repeat Buyers Choice: 50%~80%
Annual Export Revenue: 52,608,327.7 RMB
Number of Foreign Trading Staff: 5
Overseas Agent/Branch: No

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500: No

FAQ

What certifications does the company hold?: The company holds ISO 9001, ISO 14001, ISO 45001, and IATF 16949 certifications.
What is the minimum order quantity (MOQ)?: The minimum order quantity is 1000 pieces.
What materials can be processed?: Materials include carbon steel (1020, 1035, etc.), alloy steel (40Cr, 20CrMnTi, etc.), and stainless steel (SS304, SS316).
What is the lead time for orders?: The average lead time is one month for both peak and off-peak seasons.
What payment terms are accepted?: Accepted payment terms include LC, T/T, PayPal, D/P, and Western Union.
Is customization available?: Yes, customization is available from samples, designs, full customization, minor customization, and flexible customization.
What is the precision tolerance?: The machining tolerance is 0.01mm.
What is the product weight range?: The forging product weight ranges from 0.1kg to 50kg.