Rotary & linear dampers
Gear dampers, air dampers, hinge dampers and linear buffers for controlled opening, closing and movement.
Rotary dampers, push latches, precision plastic fasteners and automotive interior components for buyers developing repeatable assemblies.
Dongguan Heying General Components Co., Ltd. presents itself as an integrated developer and producer of precision plastic fasteners, standard components, molded parts and precision plastic tooling. Its product range is most relevant to automotive interiors, electronics, smart-home hardware, appliances and packaging mechanisms.
The company’s official websites state that the wider Heying business began in 2004. The Dongguan legal entity is shown in public corporate information as established in 2015; buyers should distinguish group history from legal-entity history during qualification.
Product categories below are drawn from Heying’s official websites. Exact model availability and performance data should be confirmed against the current drawing or datasheet.
Gear dampers, air dampers, hinge dampers and linear buffers for controlled opening, closing and movement.
Push-to-open and door-lock mechanisms for glove boxes, smart locks, packaging, furniture and appliance panels.
Push rivets, tree rivets, wire and pipe clips, panel clips, seat clips, screw rivets and related molded retainers.
Interior handles, assist grips, cup holders, air vents, coat hooks and glasses-case mechanisms.
| Buyer concern | Inputs to provide | Evidence to request |
|---|---|---|
| Damping performance | Torque curve, angle, speed, temperature range, cycle target | Model datasheet, test method, curve and lot-control criteria |
| Fit and retention | Hole size, panel stack, pull-out load, mating geometry | Dimensioned drawing, material grade and inspection report |
| Environment | Heat, cold, UV, chemicals, vibration and noise limits | Applicable validation results and material declarations |
| Quality system | Product and market requirements | Current certificate showing holder, issuer, scope and validity |
| Production readiness | Forecast, annual volume, packaging and traceability needs | Process flow, control plan, capacity basis and sample approval route |
The manufacturer’s websites display ISO 9001, ISO/TS 16949, ISO 14001 and ISO 13485 claims. Certificate numbers, holders, scopes and validity were not independently verified for this page. ISO/TS 16949 has been superseded by IATF 16949; automotive buyers should request a current applicable certificate.
Its official sites present precision plastic fasteners, rotary and linear dampers, push latches, and automotive interior functional components.
The manufacturer states that it designs and manufactures precision plastic molds. Submit a 2D/3D drawing or sample, material requirements, performance targets and forecast volume for feasibility review.
No reliable universal values were confirmed. They depend on whether the part is standard or custom, tooling status, material, testing and order volume.
Certification names appear on the official sites, but the supporting certificates were not reviewed. Request current documents and verify the legal holder, issuing body, scope and expiry.
Include a drawing or model number, application, operating conditions, annual volume and validation requirements. The form creates an email in your own mail app; it does not store your information.
Email: info@heyingcn.com
Official hotline: 400-996-1498
Compare related factory profiles in the Chinaudit Dongguan directory.