Langfang Jingzheng Optoelectronic Technology Co., Ltd.
Manufacturer · China · enc7.com
About Langfang Jingzheng Optoelectronic Technology Co., Ltd.
ENC7 (Langfang Jingzheng Optoelectronic Technology Co., Ltd.) manufactures custom optical encoder discs and code wheels in Langfang, Hebei, China. We supply glass and metal discs for absolute and incremental encoders to OEMs and motion-control buyers. ISO 9001 and ISO 14001 certified. MOQ 100 pcs, typical lead time 5–7 days. Website: https://enc7.com Inquiry: mengyang139109@gmail.com
Ask AI about this supplier
Answers come only from the facts on this page. They can be wrong: confirm anything important with the supplier.
What does Langfang Jingzheng Optoelectronic Technology make?
Its page describes custom optical encoder discs and code wheels, in glass and metal, for absolute and incremental encoders. The company states it supplies OEMs and motion-control buyers from Langfang, Hebei, China.
What minimum order and lead time do they list?
The glass optical encoder disc lists a minimum order of 100 pieces and a lead time of 7 days; the description says 5 to 7 days. Prices are on request. The other two products list no minimum order.
Which certificates do they hold?
No certificates are listed on the page. The company's description says it is ISO 9001 and ISO 14001 certified, but no certificate details or files are shown. Ask the supplier through the page.
Is the company a manufacturer?
The page lists it as a manufacturer. SourceVouch's automated checks found its website describes its own production 30 times and has a facilities page.
What did SourceVouch's checks find?
Basic checks passed with a score of 36 of 100, and 2 of 10 checks passed. The website and own manufacturing passed. The domain was registered only on 2026-09-16, and the contact email is a free gmail.com mailbox.
Ready answers written by AI from this page on 26 Oct 2026. Your question is sent to Claude, an AI from Anthropic, with the facts on this page. We keep questions for 90 days (privacy).
Products and services
3 products, 0 services
Sustainability and ESG
Ratings from the main ESG providers, including those that have not rated this company. Ratings backed by an uploaded certificate are marked.
| Provider | Rating | Evidence |
|---|---|---|
| ESG Rated | Not rated | Not rated |
| EcoVadis | Not rated | Not rated |
| MSCI ESG Rating | Not rated | Not rated |
| CRISIL ESG | Not rated | Not rated |
“Not rated” means the company has neither entered a rating from that provider nor states one on its website. Ratings from other providers are listed when a company holds one.
- Sustainability report
- None published
- EU CBAM readiness
- No CBAM data
- Science Based Targets initiative
- No target stated
- Net-zero target
- None stated
- Renewable electricity
- Not stated
- Greenhouse gas emissions
- Not reported
Certificates (0)
None listed.
Verification checks
- Domain ageFailedDomain registered only on 2026-09-16.
- Business emailPartlyThe contact email is a free gmail.com mailbox, which anyone can open.
- Page claimed by the companyPartlyManaged by a user whose email address is not on the company's domain.
- Tax registrationNot checkedNo tax or VAT number listed for China.
- Company registrationNot checkedNo company registration number listed for China.
- Address matches websiteNot checkedNo city or postal code listed.
- Signs of own manufacturingPassedThe website describes its own production 30 times and has a facilities page. Found: manufacturer, manufacturerglass, manufacturermetal, manufacturerincremental, manufacturerabsolute.See the evidence
- Certificates stated on websiteNot checkedNo certificates listed.
- Import/export registrationNot checkedNo import/export registration scheme is checked for China yet.
Automated checks of public information. They do not replace your own audits, samples and references.
Reviews
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