Company Description

Xunlong Intelligent Precision Application Materials Manufacturing (Suzhou) Co.,Ltd is a professional automobile mold manufacturing enterprise. Main products: single door reinforcements, double door reinforcements, A and B pillars. The annual production capacity is more than 3300 tons, the total annual revenue exceeds 335 million yuan.

The company was founded in 2002, headquartered in Zhangpu City, Kunshan District, Jiangsu Province. Currently, the company has its own production complex with an area of 41 mu (about 2.7 hectares). This is a high-tech enterprise specializing in the development of molds for the production of lightweight automotive structures, precision injection molds and the use of laser technologies.

Over the years of development, Xunlong Intelligent Precision Application Materials Manufacturing Co.,Ltd (Suzhou) has become one of the leaders in China in the field of hot forming dies for automotive structural parts, and also provides key molds for many famous global brands.

Technical Competence

Product quality

Customer Satisfaction

The company has more than 90 units of processing equipment, including:

- 5 five-axis CNC machining centers (DMG MORI);

- several three-axis CNC machining centers (WELE);

- 5 electrical discharge machines (HANBA);

- several grinding and milling machines;

- 1 welding machine;

- 1 specialized machine for resistance welding;

- 1 tensile testing machine for materials and other equipment.

Press equipment for debugging:

- 1000T, 1200T, 1600T, 2000T.

The company employs more than 340 people, including:

- 33 people - design department, of which 10 people with more than 5 years of experience, 3 experts;

- 162 people are toolmakers, of which more than 33 people with more than 10 years of experience, more than 40 people with more than 8 years of experience, more than 47 people with more than 5 years of experience;

- the share of after-sales service employees is at least 10%;

- 8 people - commercial department;

- 7 people - project management department.

The company has implemented a 5S system, maintains a standardized record of technological processes, maintains cleanliness and order in the workplace, and organizes a system for storing and accounting for materials. The company has its own foundry, which ensures full satisfaction of the casting needs of projects.

Since 2009, the company has been a strategic supplier of Gestamp. We have accumulated significant experience in cooperation with such automakers as Benteler, Chery, BYD, and are also a long-term stable supplier of Hisense Group.

Frequently Asked Questions

What types of molds and dies does your company produce and what car models are they intended for?

① Automotive parts hot stamping dies (hot stamping tooling for A pillar, B pillar with reduced strength area, single and double door reinforcement, rear floor reinforcement beam), supplied to automakers such as Volvo, Chery, Toyota, Tesla, Leapmotor, Jiangling, Li Auto and other Chinese and foreign brands;

② Dies for cold stamping of chassis parts (dies for cold stamping of suspension arms), adapted for mass production of chassis parts for passenger cars with gasoline and electric engines;

③ Precision injection molds for automotive and household plastic parts (automotive air conditioner housings, headlight and rearview mirror housing bases, high-gloss TV housings made by RHCM technology), cooperation with Mercedes-Benz and leading TV brands. It is possible to develop a complete set of custom-made molds based on data on the customer’s new car models.

What technology are used to make hot stamping dies and what strength do the finished parts achieve?

Hot stamping dies are used in the hot stamping technology of boron steel. The steel sheet is heated to a temperature of over 900°C, then rapidly formed in the die with simultaneous hardening through an internal system of cooling channels. In mass production, the tensile strength of parts reaches 1500 MPa - ultra-high strength. B-pillar products can be designed with a low-strength zone: the lower part deforms and absorbs energy upon impact, the upper part provides rigid protection, meeting C-NCAP, as well as European and American five-star crash test standards, while reducing the weight of the vehicle body.

Is it possible to use one mold to produce parts for two different car models (joint development)?

Yes. Our company has successfully implemented joint production projects. For example, internal and external door reinforcements for GAC AY3 and Chery E0VA are produced on the same mold; The rear floor reinforcement beams for Jiangling CX85 and Leapmotor B11 also share a common design. Joint development makes it possible to reduce the customer’s costs for purchasing molds by approximately 30% and reduce the time required to launch new projects. This is one of the key advantages of our company.

What are the advantages of RHCM technology in the production of plastic molds?

Plastic parts made using RHCM technology (high gloss molding without marks) do not require subsequent painting. There are no weld lines on the surface and a mirror finish is achieved. Refusal of painting operations reduces the customer's costs for coating and meets environmental production standards. This technology is widely used for TV front frames, Mercedes-Benz air conditioner housings, headlight bases and other external parts. The yield of suitable products increases by more than 12% compared to traditional casting.

What are the delivery times for molds? Do you provide trial molding services?

Delivery times for standard small and medium dies and molds for cold stamping and plastic injection molding are 45-60 days, for large extended dies for A-pillars and hot stamped one-piece door reinforcements - 75-90 days. The company has its own hydraulic presses for trial hot stamping and five-axis equipment for high-precision processing. All dies and molds undergo a full test stamping cycle before shipment, and samples of parts are provided for quality control. Only after conformity is confirmed, delivery to the customer’s production site is carried out, which reduces the risk of failures during commissioning.

In addition to making molds, can you handle stamping orders for finished parts?

Yes. Our subsidiary, Xunjie Automotive Components, has its own hot and cold stamping production lines, which use self-designed molds to mass produce finished products such as door reinforcements, A/B pillars, suspension arms, rear floor reinforcements and other parts. The customer can choose to purchase only molds, or a comprehensive supply of “mold + finished part,” which allows reducing the number of links in the supply chain.

Key Benefits

1.Deep experience in the field of molds for the production of lightweight automotive structures; Stable cooperation with leading clients: Benteler, Gestamp, Chery, BYD; Rich project experience.

2. Stable design and technical team. A high proportion of specialists with more than 5 years of experience. A full complement of commissioning and testing specialists. Advanced and stable production technology.

3. Sufficient production capacity and stable financial position. High level of control over the implementation of project stages. Perfect mold supply and after-sales service system.

History of development

2002 2008 2009 2014 2018 2019 2022 2024 2025

2002

— Establishment of a plant in Kunshan.

2008

2009

2014

2018

2019

2022

2024

2025

Brief information about the company

Main products: hot stamping dies, injection molds and cold stamping dies.

The company's annual turnover is 350 million yuan.

Main products	Annual production volume	Share in total volume
Hot stamping dies	300 sets	80%
Injection molds	300 sets	15%
Cold stamping dies	50 sets	5%

Patents

A total of 82 patents, including 20 invention patents, 61 utility model patents and 1 industrial design patent.

The company culture places a strong emphasis on reading and running. Every six months there is a reading club, every six months there is a marathon. The company is also equipped with a gym, yoga studio, and areas for billiards, badminton and basketball, which indicates high concern for the health of employees.